Repair and Diagnosis (Single Page)
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Common Specs & Procedures
DTC Index
Electrical Component Locations
Fluids
Technical Bulletins
Tire Fitment
Wiring Diagrams- System Wiring Diagrams
- Using lemon2025'S Wiring Diagrams
- Air Conditioning
- Anti-Lock Brakes
- Anti-Theft
- Body Control Modules
- Computer Data Lines
- Cruise Control
- Defoggers
- Engine Performance
- Exterior Lights
- Ground Distribution
- Headlights
- Horn
- Instrument Cluster
- Interior Lights
- Power Distribution
- Power Door Locks
- Power Mirrors
- Power Seats
- Power Windows
- Radio
- Starting/Charging
- Supplemental Restraints
- Transmission
- Warning Systems
- Wiper/Washer
- Using lemon2025'S System Wiring Diagrams
- System Wiring Diagrams
- Accessories & Equipment
- Anti-Theft Systems
- Anti-Theft Systems
- Keyless Entry System - Remote
- Power Door Lock System & Liftgate Release
- Body Interior
- Body Control Computer
- Identification
- Description
- Operation
- Self-Diagnostic System
- Diagnostic Procedure
- Connector Identification
- Body Control Computer Tests
- Notes
- Symptom Id Test 1A - Identifying Vehicle Equipment & System Problems
- Chime Test 1A - Identifying Chime System Problems
- Chime Test 2A - Sounds With Driver Door Open
- Chime Test 2B - Chime Sounds With Driver's Door Open
- Chime Test 3A - Chime Inoperative With Exterior Lights On
- Chime Test 4A - Chime Inoperative With Driver's Door Open & Key In Ignition
- Chime Test 5A - Chime Inoperative With Low Oil Pressure
- Chime Test 6A - Chime Inoperative With Extreme Coolant Temperature
- CMTC Test 1A - Identifying Compass/Mini-Trip Problems
- CMTC Test 2A - Compass/Mini-Trip Computer Displaying "SC"
- CMTC Test 3A - Compass/Mini-Trip Computer Displaying "OC"
- Door Ajar Test 1A - Identifying Door Ajar Problems
- Door Ajar Test 2A - Driver's Door Ajar Short Circuit
- Door Ajar Test 3A - Driver's Door Ajar Open Circuit
- Door Ajar Test 4A - Passenger's Door Ajar Short Circuit
- Door Ajar Test 5A - Passenger's Door Ajar Open Circuit
- Door Ajar Test 6A - Left Rear Door Ajar Open Circuit
- Door Ajar Test 7A - Right Rear Door Ajar Open Circuit
- Door Ajar Test 8A - Shorted Liftgate Ajar Circuit
- Door Ajar Test 9A - Liftgate Ajar Open Circuit
- Power Door Lock Test 1A - Identifying Power Door Lock Problems
- Power Door Lock Test 2A - Door Lock Switch Failure
- Power Door Lock Test 3A - Door Unlock Switch Failure
- Power Door Lock Test 4A - One Or All Doors Fail To Lock From One Switch
- Power Door Lock Test 5A - One Or All Doors Fail To Unlock From One Switch
- Power Door Lock Test 6A - Inoperative Door Lock Inhibit Circuit
- Power Door Lock Test 7A - Repairing RKE Left Front Unlock
- VTSS Test 1A - Identifying Vehicle Theft Security System Problems
- VTSS Test 2A - Door Disarm Switch Failure
- VTSS Test 3A - Left Disarm Switch Open
- VTSS Test 4A - Right Disarm Switch Open
- VTSS Test 5A - Door Unlock Switch Failure
- VTSS Test 6A - Door Lock Switch Failure
- VTSS Test 7A - Horn Inoperative In Theft Mode
- VTSS Test 8A - Headlights Inoperative In Theft Mode
- VTSS Test 9A - Vehicle Theft Security Light Inoperative
- VTSS Test 10A - Loss Of Ignition Run To CTM
- VTSS Test 11A - Loss Of Ignition Run/Acc To CTM
- Windshield Wiper Test 1A - Identifying Windshield Wiper System Problems
- Windshield Wiper Test 2A - Wiper Park Switch Failure
- Windshield Wiper Test 3A - Wipers Not Working In Intermittent Mode
- Windshield Wiper Test 3B - Wipers Not Working In Intermittent Mode
- Windshield Wiper Test 4A - Wiper Speed Sensitive Feature Inoperative
- Windshield Wiper Test 5A - Wiper Inoperative After Washer Used
- Vehicle Communications
- Test 1A - Identifying Vehicle Communication Problems
- Test 2A - No Response From Air Bag Control Module
- Test 2B - No Response From Air Bag Control Module
- Test 3A - No Response From Powertrain Control Module
- Test 4A - Bus Short To Battery
- Test 4B - Bus Short To Battery
- Test 5A - Bus Short To 5 Volts
- Test 5B - Bus Short To 5 Volts
- Test 6A - Bus Short To Ground
- Test 7A - Bus (+) & Bus (-) Shorted Together
- Test 8A - No Termination
- Test 9A - Bus Bias Level Too Low Or Too High
- Test 10A - Not Receiving Bus Messages Correctly
- Test 11A - No Bus Bias Failure
- Test 11B - No Bus Bias Failure
- Test 12A - Bus (+) &/Or Bus (-) Open
- Test 13A - No Response From Central Timer Module (CTM)
- Test 13B - No Response From Central Timer Module (CTM)
- Test 13C - No Response From Central Timer Module (CTM)
- Test 14A - No Response From Compass Mini-Trip Computer (CMTC)
- Test 14B - No Response From Compass Mini-Trip Computer (CMTC)
- Verification Test VER-1A - Verification Procedure
- Wiring Diagrams
- Body Control Computer
- Communication Devices
- Body Control Computer
- Identification
- Description
- Operation
- Self-Diagnostic System
- Diagnostic Procedure
- Connector Identification
- Body Control Computer Tests
- Notes
- Symptom Id Test 1A - Identifying Vehicle Equipment & System Problems
- Chime Test 1A - Identifying Chime System Problems
- Chime Test 2A - Sounds With Driver Door Open
- Chime Test 2B - Chime Sounds With Driver's Door Open
- Chime Test 3A - Chime Inoperative With Exterior Lights On
- Chime Test 4A - Chime Inoperative With Driver's Door Open & Key In Ignition
- Chime Test 5A - Chime Inoperative With Low Oil Pressure
- Chime Test 6A - Chime Inoperative With Extreme Coolant Temperature
- CMTC Test 1A - Identifying Compass/Mini-Trip Problems
- CMTC Test 2A - Compass/Mini-Trip Computer Displaying "SC"
- CMTC Test 3A - Compass/Mini-Trip Computer Displaying "OC"
- Door Ajar Test 1A - Identifying Door Ajar Problems
- Door Ajar Test 2A - Driver's Door Ajar Short Circuit
- Door Ajar Test 3A - Driver's Door Ajar Open Circuit
- Door Ajar Test 4A - Passenger's Door Ajar Short Circuit
- Door Ajar Test 5A - Passenger's Door Ajar Open Circuit
- Door Ajar Test 6A - Left Rear Door Ajar Open Circuit
- Door Ajar Test 7A - Right Rear Door Ajar Open Circuit
- Door Ajar Test 8A - Shorted Liftgate Ajar Circuit
- Door Ajar Test 9A - Liftgate Ajar Open Circuit
- Power Door Lock Test 1A - Identifying Power Door Lock Problems
- Power Door Lock Test 2A - Door Lock Switch Failure
- Power Door Lock Test 3A - Door Unlock Switch Failure
- Power Door Lock Test 4A - One Or All Doors Fail To Lock From One Switch
- Power Door Lock Test 5A - One Or All Doors Fail To Unlock From One Switch
- Power Door Lock Test 6A - Inoperative Door Lock Inhibit Circuit
- Power Door Lock Test 7A - Repairing RKE Left Front Unlock
- VTSS Test 1A - Identifying Vehicle Theft Security System Problems
- VTSS Test 2A - Door Disarm Switch Failure
- VTSS Test 3A - Left Disarm Switch Open
- VTSS Test 4A - Right Disarm Switch Open
- VTSS Test 5A - Door Unlock Switch Failure
- VTSS Test 6A - Door Lock Switch Failure
- VTSS Test 7A - Horn Inoperative In Theft Mode
- VTSS Test 8A - Headlights Inoperative In Theft Mode
- VTSS Test 9A - Vehicle Theft Security Light Inoperative
- VTSS Test 10A - Loss Of Ignition Run To CTM
- VTSS Test 11A - Loss Of Ignition Run/Acc To CTM
- Windshield Wiper Test 1A - Identifying Windshield Wiper System Problems
- Windshield Wiper Test 2A - Wiper Park Switch Failure
- Windshield Wiper Test 3A - Wipers Not Working In Intermittent Mode
- Windshield Wiper Test 3B - Wipers Not Working In Intermittent Mode
- Windshield Wiper Test 4A - Wiper Speed Sensitive Feature Inoperative
- Windshield Wiper Test 5A - Wiper Inoperative After Washer Used
- Vehicle Communications
- Test 1A - Identifying Vehicle Communication Problems
- Test 2A - No Response From Air Bag Control Module
- Test 2B - No Response From Air Bag Control Module
- Test 3A - No Response From Powertrain Control Module
- Test 4A - Bus Short To Battery
- Test 4B - Bus Short To Battery
- Test 5A - Bus Short To 5 Volts
- Test 5B - Bus Short To 5 Volts
- Test 6A - Bus Short To Ground
- Test 7A - Bus (+) & Bus (-) Shorted Together
- Test 8A - No Termination
- Test 9A - Bus Bias Level Too Low Or Too High
- Test 10A - Not Receiving Bus Messages Correctly
- Test 11A - No Bus Bias Failure
- Test 11B - No Bus Bias Failure
- Test 12A - Bus (+) &/Or Bus (-) Open
- Test 13A - No Response From Central Timer Module (CTM)
- Test 13B - No Response From Central Timer Module (CTM)
- Test 13C - No Response From Central Timer Module (CTM)
- Test 14A - No Response From Compass Mini-Trip Computer (CMTC)
- Test 14B - No Response From Compass Mini-Trip Computer (CMTC)
- Verification Test VER-1A - Verification Procedure
- Wiring Diagrams
- Body Control Computer
- Cruise Control Systems
- Connector Identification
- Description
- Operation
- Self-Diagnostic System
- Self-Diagnostic Tests
- * Please Read First *
- Inactive Trouble Code Condition
- DTC Test: Checking System For Diagnostic Trouble Codes
- Test TC-15A: Speed Control Solenoid Circuits
- Test TC-15B: Speed Control Solenoid Circuits Or Speed Control Power Relay Circuits
- Test TC-35A: No Vehicle Speed Sensor Signal
- Test TC-82A: Speed Control Power Relay Or 12-Volt Driver Circuit
- Test TC-82B: Speed Control Solenoid Circuits Or Speed Control Power Relay Circuits
- Test TC-87A: Speed Control Switch Always Low
- Test SC-1A: Checking Speed Control Operation
- Test SC-1B: Checking Speed Control Operation
- Test SC-2A: Checking Speed Control Operation
- Test SC-3A: Checking Speed Control Operation
- Test SC-4A: Checking Speed Control Operation
- Test SC-5A: Checking Speed Control Denied Messages
- Test SC-VER: Speed Control Verification
- Test VSS-VER: Road Test Verification
- Trouble Shooting
- No Cruise Control When Set/Coast Button Is Pressed & Released
- Cruise Control Engages Without Actuating Set/Coast Button
- Cruise Control Engages When Engine Is Started
- Erratic Speed Or Engine Shuts Off
- Cruise Control Disengages On Rough Road
- Engine Does Not Return To Normal Idle
- No Resume When Resume Button Is Pressed
- Cruise Control Does Not Disengage With Brake Pedal Depressed
- Component Tests
- Fuel Pressure Release
- Removal & Installation
- Wiring Diagrams
- Gauges & Instrument Panels
- Instrument Panels - Analog
- Description & Operation
- Testing
- * Please Read First *
- Preliminary Diagnosis
- Self-Diagnostics
- Brake Warning Light Indicator Test
- Four Wheel Drive (4WD) Light Inoperative
- Instrument Cluster Illumination Test
- Liftgate Ajar Indicator Inoperative Test
- Low Washer Indicator Inoperative Test
- Overdrive Off Indicator Test
- Security Light Test
- Left & Right Turn Signal Indicators Inoperative Test
- Removal & Installation
- Wiring Diagrams
- Instrument Panels - Analog
- Heated Glass/Defoggers
- Power Mirrors
- Seats
- Steering Column Switches
- Description
- Component Locations
- Trouble Shooting
- Steering Column Switches
- Bulbs Burn Out Rapidly
- Hazard Flashers Inoperative
- Hazard Warning Lights Okay To Front Lights Only
- Hazard Warning Lights Okay To Rear Lights Only
- Indicator Light Inoperative, External Lights Okay
- Indicator Light Okay, External Lights Inoperative
- Indicator Light Okay, External Lights Glow Dimly Or Do Not Flash
- Turn Signals Do Not Cancel After Turn
- Turn Signals Inoperative (Both Sides)
- Turn Signal Inoperative (One Side)
- Steering Column Switches
- Component Tests
- System Tests
- Removal & Installation
- Torque Specifications
- Wiring Diagrams
- Window Motors & Regulators
- Wiper/Washer Systems
- Wiper System & Washer System
- Description & Operation
- Adjustments
- Trouble Shooting
- Diagnostic Tests
- Front Wiper Diagnostic Test
- Test 1A: Identifying Windshield Wiper System Problems
- Test 2A: Wiper Park Switch Failure
- Test 3A: Wipers Not Working In Intermittent Mode
- Test 3B: Wipers Not Working In Intermittent Mode
- Test 4A: Wiper Speed Sensitive Feature Inoperative
- Test 5A: Wiper Inoperative After Washer Used
- Test VER-1A: Verification Procedure
- System Tests
- Component Tests
- Removal & Installation
- Overhaul
- Torque Specifications
- Wiring Diagrams
- Wiper System & Washer System
- Anti-Theft Systems
- Body & Frame
- Body, Cab Control Systems
- Body Control Computer
- Identification
- Description
- Operation
- Self-Diagnostic System
- Diagnostic Procedure
- Connector Identification
- Body Control Computer Tests
- Notes
- Symptom Id Test 1A - Identifying Vehicle Equipment & System Problems
- Chime Test 1A - Identifying Chime System Problems
- Chime Test 2A - Sounds With Driver Door Open
- Chime Test 2B - Chime Sounds With Driver's Door Open
- Chime Test 3A - Chime Inoperative With Exterior Lights On
- Chime Test 4A - Chime Inoperative With Driver's Door Open & Key In Ignition
- Chime Test 5A - Chime Inoperative With Low Oil Pressure
- Chime Test 6A - Chime Inoperative With Extreme Coolant Temperature
- CMTC Test 1A - Identifying Compass/Mini-Trip Problems
- CMTC Test 2A - Compass/Mini-Trip Computer Displaying "SC"
- CMTC Test 3A - Compass/Mini-Trip Computer Displaying "OC"
- Door Ajar Test 1A - Identifying Door Ajar Problems
- Door Ajar Test 2A - Driver's Door Ajar Short Circuit
- Door Ajar Test 3A - Driver's Door Ajar Open Circuit
- Door Ajar Test 4A - Passenger's Door Ajar Short Circuit
- Door Ajar Test 5A - Passenger's Door Ajar Open Circuit
- Door Ajar Test 6A - Left Rear Door Ajar Open Circuit
- Door Ajar Test 7A - Right Rear Door Ajar Open Circuit
- Door Ajar Test 8A - Shorted Liftgate Ajar Circuit
- Door Ajar Test 9A - Liftgate Ajar Open Circuit
- Power Door Lock Test 1A - Identifying Power Door Lock Problems
- Power Door Lock Test 2A - Door Lock Switch Failure
- Power Door Lock Test 3A - Door Unlock Switch Failure
- Power Door Lock Test 4A - One Or All Doors Fail To Lock From One Switch
- Power Door Lock Test 5A - One Or All Doors Fail To Unlock From One Switch
- Power Door Lock Test 6A - Inoperative Door Lock Inhibit Circuit
- Power Door Lock Test 7A - Repairing RKE Left Front Unlock
- VTSS Test 1A - Identifying Vehicle Theft Security System Problems
- VTSS Test 2A - Door Disarm Switch Failure
- VTSS Test 3A - Left Disarm Switch Open
- VTSS Test 4A - Right Disarm Switch Open
- VTSS Test 5A - Door Unlock Switch Failure
- VTSS Test 6A - Door Lock Switch Failure
- VTSS Test 7A - Horn Inoperative In Theft Mode
- VTSS Test 8A - Headlights Inoperative In Theft Mode
- VTSS Test 9A - Vehicle Theft Security Light Inoperative
- VTSS Test 10A - Loss Of Ignition Run To CTM
- VTSS Test 11A - Loss Of Ignition Run/Acc To CTM
- Windshield Wiper Test 1A - Identifying Windshield Wiper System Problems
- Windshield Wiper Test 2A - Wiper Park Switch Failure
- Windshield Wiper Test 3A - Wipers Not Working In Intermittent Mode
- Windshield Wiper Test 3B - Wipers Not Working In Intermittent Mode
- Windshield Wiper Test 4A - Wiper Speed Sensitive Feature Inoperative
- Windshield Wiper Test 5A - Wiper Inoperative After Washer Used
- Vehicle Communications
- Test 1A - Identifying Vehicle Communication Problems
- Test 2A - No Response From Air Bag Control Module
- Test 2B - No Response From Air Bag Control Module
- Test 3A - No Response From Powertrain Control Module
- Test 4A - Bus Short To Battery
- Test 4B - Bus Short To Battery
- Test 5A - Bus Short To 5 Volts
- Test 5B - Bus Short To 5 Volts
- Test 6A - Bus Short To Ground
- Test 7A - Bus (+) & Bus (-) Shorted Together
- Test 8A - No Termination
- Test 9A - Bus Bias Level Too Low Or Too High
- Test 10A - Not Receiving Bus Messages Correctly
- Test 11A - No Bus Bias Failure
- Test 11B - No Bus Bias Failure
- Test 12A - Bus (+) &/Or Bus (-) Open
- Test 13A - No Response From Central Timer Module (CTM)
- Test 13B - No Response From Central Timer Module (CTM)
- Test 13C - No Response From Central Timer Module (CTM)
- Test 14A - No Response From Compass Mini-Trip Computer (CMTC)
- Test 14B - No Response From Compass Mini-Trip Computer (CMTC)
- Verification Test VER-1A - Verification Procedure
- Wiring Diagrams
- Body Control Computer
- Door Locks
- Anti-Theft Systems
- Keyless Entry System - Remote
- Power Door Lock System & Liftgate Release
- Power Mirrors
- Seats
- Power Windows
- Body, Cab Control Systems
- Brakes
- Anti-Lock Brakes
- Anti-Lock Brake System - KELSEY-HAYES EBC 2 & EBC 325
- Identification
- Description
- Operation
- Bleeding Brake System
- Diagnosis & Testing
- Diagnostic Procedure
- Connector Identification
- Diagnostics Tests
- Notes
- Test 1A: Checking System For Diagnostic Trouble Codes (DTCS)
- Test 2A: (21) Right Front Sensor Open
- Test 3A: (22) No Signal From Right Front Sensor
- Test 4A: (23) Intermittent Signal From Right Front Sensor
- Test 5A: (25) Left Front Sensor Open
- Test 6A: (26) No Signal From Left Front Sensor
- Test 7A: (27) Intermittent Signal From Left Front Sensor
- Test 8A: (35) Rear Sensor Open
- Test 9A: (36) No Signal From Rear Sensor
- Test 10A: (37) Intermittent Signal From Rear Sensor
- Test 11A: (38) Wheel Speed Mismatch
- Test 12A: (41-48 - EBC 2 & EBC 325, & 51-54 - EBC 325 Only) Internal Cab Fault
- Test 12B: (51) Rear Isolation Solenoid Open - EBC 2
- Test 12C: (52) Rear Dump Solenoid Open - EBC 2
- Test 12D: (53) Rear Isolation Solenoid Shorted - EBC 2
- Test 12E: (54) Rear Dump Solenoid Shorted - EBC 2
- Test 13A: (63) Rear Reset Switch Closed
- Test 14A: (65 & 66) Internal Main Relay
- Test 15A: (67 & 68) Pump Motor Fault
- Test 16A: (69) Excessive Dump Time
- Test 17A: (74) System Control Mode Timeout
- Test 18A: (78) Foundation Brake
- Test 19A: (81) Brake Switch Circuit
- Test 20A: (82) Number Of Tone Wheel Teeth Out Of Range
- Test 21A: (83) Tire Revolutions Per Mile Out Of Range
- Test 22A: (84) Mismatched VIN
- Test 23A: Repairing Abs Warning Light
- Test 24A: Repairing 4WD Sense Circuit
- Test 25A: Repairing Scan Tool "No Response" Message
- Test 25B: Repairing Scan Tool "No Response" Message (Cont.)
- Test 26A: Repairing No Vehicle Speed Signal Output
- Test 27A: Wheel Speed Sensor Harness Visual Inspection
- Test 28A: Cab Failure Verification Test
- Test 29A: Replacing The Cab
- Test 30A: Repairing DTC (71, 72 & 73) Ram Read/Write, ROM Checksum, Watchdog
- Test VER-1A: Verification Test
- Removal & Installation
- Adjustments
- Torque Specifications
- Wiring Diagrams
- Anti-Lock Brake System - KELSEY-HAYES EBC 2 & EBC 325
- Mechanical - Hydraulic
- Disc Brakes & Drum Brakes
- Service Warning & Caution
- Description & Operation
- Bleeding
- Adjustments
- Trouble Shooting
- Base Brake System
- Preliminary Brake Check
- Road Testing
- Pedal Falls Away
- Low Pedal
- Spongy Pedal
- Hard Pedal Or High Pedal Effort
- Pedal Pulsation
- Brake Drag
- Brake Fade
- Front Brake Pull
- Rear Brake Grab Or Pull
- Brakes Do Not Hold After Driving Through Deep Water Puddles
- Brake Lining Contamination
- Wheel & Tire Problems
- Brake Noises
- Brake Squeak/Squeal
- Brake Chatter
- Thump/Clunk Noise
- Brake Fluid Contamination
- Component Tests
- Cleaning & Inspection
- Servicing
- Removal & Installation
- Overhaul
- Specifications
- Torque Specification
- Special Tools
- Disc Brakes & Drum Brakes
- Parking Brake System
- Disc Brakes & Drum Brakes
- Service Warning & Caution
- Description & Operation
- Bleeding
- Adjustments
- Trouble Shooting
- Base Brake System
- Preliminary Brake Check
- Road Testing
- Pedal Falls Away
- Low Pedal
- Spongy Pedal
- Hard Pedal Or High Pedal Effort
- Pedal Pulsation
- Brake Drag
- Brake Fade
- Front Brake Pull
- Rear Brake Grab Or Pull
- Brakes Do Not Hold After Driving Through Deep Water Puddles
- Brake Lining Contamination
- Wheel & Tire Problems
- Brake Noises
- Brake Squeak/Squeal
- Brake Chatter
- Thump/Clunk Noise
- Brake Fluid Contamination
- Component Tests
- Cleaning & Inspection
- Servicing
- Removal & Installation
- Overhaul
- Specifications
- Torque Specification
- Special Tools
- Disc Brakes & Drum Brakes
- Traction Control
- Anti-Lock Brake System - KELSEY-HAYES EBC 2 & EBC 325
- Identification
- Description
- Operation
- Bleeding Brake System
- Diagnosis & Testing
- Diagnostic Procedure
- Connector Identification
- Diagnostics Tests
- Notes
- Test 1A: Checking System For Diagnostic Trouble Codes (DTCS)
- Test 2A: (21) Right Front Sensor Open
- Test 3A: (22) No Signal From Right Front Sensor
- Test 4A: (23) Intermittent Signal From Right Front Sensor
- Test 5A: (25) Left Front Sensor Open
- Test 6A: (26) No Signal From Left Front Sensor
- Test 7A: (27) Intermittent Signal From Left Front Sensor
- Test 8A: (35) Rear Sensor Open
- Test 9A: (36) No Signal From Rear Sensor
- Test 10A: (37) Intermittent Signal From Rear Sensor
- Test 11A: (38) Wheel Speed Mismatch
- Test 12A: (41-48 - EBC 2 & EBC 325, & 51-54 - EBC 325 Only) Internal Cab Fault
- Test 12B: (51) Rear Isolation Solenoid Open - EBC 2
- Test 12C: (52) Rear Dump Solenoid Open - EBC 2
- Test 12D: (53) Rear Isolation Solenoid Shorted - EBC 2
- Test 12E: (54) Rear Dump Solenoid Shorted - EBC 2
- Test 13A: (63) Rear Reset Switch Closed
- Test 14A: (65 & 66) Internal Main Relay
- Test 15A: (67 & 68) Pump Motor Fault
- Test 16A: (69) Excessive Dump Time
- Test 17A: (74) System Control Mode Timeout
- Test 18A: (78) Foundation Brake
- Test 19A: (81) Brake Switch Circuit
- Test 20A: (82) Number Of Tone Wheel Teeth Out Of Range
- Test 21A: (83) Tire Revolutions Per Mile Out Of Range
- Test 22A: (84) Mismatched VIN
- Test 23A: Repairing Abs Warning Light
- Test 24A: Repairing 4WD Sense Circuit
- Test 25A: Repairing Scan Tool "No Response" Message
- Test 25B: Repairing Scan Tool "No Response" Message (Cont.)
- Test 26A: Repairing No Vehicle Speed Signal Output
- Test 27A: Wheel Speed Sensor Harness Visual Inspection
- Test 28A: Cab Failure Verification Test
- Test 29A: Replacing The Cab
- Test 30A: Repairing DTC (71, 72 & 73) Ram Read/Write, ROM Checksum, Watchdog
- Test VER-1A: Verification Test
- Removal & Installation
- Adjustments
- Torque Specifications
- Wiring Diagrams
- Anti-Lock Brake System - KELSEY-HAYES EBC 2 & EBC 325
- Anti-Lock Brakes
- Drivelines & Axles
- Axle Shafts
- Differentials & Drive Axles
- Driveshaft & Universal Joints
- Electrical
- Charging Systems
- Generator & Regulator
- Model Identification
- Description
- Operation
- Adjustments
- Trouble Shooting
- On-Vehicle Testing
- Self-Diagnostic System
- Self-Diagnostic Tests
- * Please Read First *
- DTC Test: Checking System For Diagnostic Trouble Codes
- Test TC-5A: Charging System Voltage Too Low
- Test TC-5B: Charging System Voltage Too Low
- Test TC-6A: Charging System Voltage Too High
- Test TC-6B: Charging System Voltage Too High
- Test TC-11A: Generator Field Not Switching Properly
- Test TC-153A: Battery Temperature Sensor Voltage Too Low/Too High
- Test TC-153B: Battery Temperature Sensor Voltage Too Low/Too High
- Test Ch-1A: Charging System No Code Test
- Test VER-2A: Road Test Verification
- Test VER-3A: Charging Verification
- Component Testing
- Removal & Installation
- Torque Specifications
- Wiring Diagrams
- Generator & Regulator
- Component Locations
- Fuses & Circuit Breakers
- Gauges
- Instrument Panels - Analog
- Description & Operation
- Testing
- * Please Read First *
- Preliminary Diagnosis
- Self-Diagnostics
- Brake Warning Light Indicator Test
- Four Wheel Drive (4WD) Light Inoperative
- Instrument Cluster Illumination Test
- Liftgate Ajar Indicator Inoperative Test
- Low Washer Indicator Inoperative Test
- Overdrive Off Indicator Test
- Security Light Test
- Left & Right Turn Signal Indicators Inoperative Test
- Removal & Installation
- Wiring Diagrams
- Instrument Panels - Analog
- Starter
- Description
- Trouble Shooting
- Removal & Installation
- On-Vehicle Testing
- Bench Testing
- Overhaul
- Starter Specifications
- Torque Specifications
- Wiring Diagrams
- Wiring Diagrams
- System Wiring Diagrams
- Using lemon2025'S Wiring Diagrams
- Air Conditioning
- Anti-Lock Brakes
- Anti-Theft
- Body Control Modules
- Computer Data Lines
- Cruise Control
- Defoggers
- Engine Performance
- Exterior Lights
- Ground Distribution
- Headlights
- Horn
- Instrument Cluster
- Interior Lights
- Power Distribution
- Power Door Locks
- Power Mirrors
- Power Seats
- Power Windows
- Radio
- Starting/Charging
- Supplemental Restraints
- Transmission
- Warning Systems
- Wiper/Washer
- Using lemon2025'S System Wiring Diagrams
- System Wiring Diagrams
- Charging Systems
- Engine Mechanical
- Accessory Drive Belts
- Engine Cooling System Specifications & Drive Belt Routing
- Cooling System Bleeding
- Belt Adjustment
- Drive Belt Routing
- Drive Belt Routing (2.0L Avenger, SEBRING Coupe & Talon Without Turbo)
- Drive Belt Routing (2.0L Neon)
- Drive Belt Routing (2.0L Talon With Turbo)
- Drive Belt Routing (2.0L, 2.4L & 2.5L V6 Breeze, Caravan, Cirrus, SEBRING Convertible, Stratus & Voyager)
- Drive Belt Routing (2.5L DAKOTA)
- Drive Belt Routing (2.5L Avenger & SEBRING Coupe)
- Drive Belt Routing (3.0L Caravan & Voyager)
- Drive Belt Routing (3.3L & 3.8L Caravan, Town & Country, & Voyager)
- Drive Belt Routing (2.7L CONCORDE, Intrepid, LHS & 300M)
- Drive Belt Routing (3.2L & 3.5L CONCORDE, Intrepid, LHS & 300M)
- Drive Belt Routing (3.9L, 5.2L & 5.9L Gasoline - DAKOTA, DURANGO, Ram Pickup & Ram Van/Wagon)
- Drive Belt Routing (5.9L Diesel - Ram Pickup)
- Drive Belt Routing (5.9L & 8.0L Gasoline - Ram Pickup)
- Specifications
- Engine Cooling System Specifications & Drive Belt Routing
- Auxiliary Emission Control Systems
- Emission Control System Visual Inspection Procedures - General Information
- * Please Read This First *
- Emission Control Labels
- Emission Control Visual Inspection
- Notes
- Positive Crankcase Ventilation (PCV)
- Thermostatic Air Cleaner (TAC)
- Fuel Evaporative System (EVAP)
- Catalytic Converters
- Fill Pipe RESTRICTOR (Fr)
- Exhaust Gas RECIRCULATION (EGR) System
- Spark Controls (SPK)
- Air Injection System (AIS)
- Oxygen Sensor (O2)
- Computerized Engine Controls (CEC)
- Early Fuel Evaporation (EFE)
- Emission Maintenance Reminder Light (EMR) (If Equipped)
- Malfunction Indicator Light (Mil)
- Emission Control System Visual Inspection Procedures - General Information
- Engine Cooling Fan
- Cooling System (Mechanical)
- Engine Cooling System Specifications & Drive Belt Routing
- Cooling System Bleeding
- Belt Adjustment
- Drive Belt Routing
- Drive Belt Routing (2.0L Avenger, SEBRING Coupe & Talon Without Turbo)
- Drive Belt Routing (2.0L Neon)
- Drive Belt Routing (2.0L Talon With Turbo)
- Drive Belt Routing (2.0L, 2.4L & 2.5L V6 Breeze, Caravan, Cirrus, SEBRING Convertible, Stratus & Voyager)
- Drive Belt Routing (2.5L DAKOTA)
- Drive Belt Routing (2.5L Avenger & SEBRING Coupe)
- Drive Belt Routing (3.0L Caravan & Voyager)
- Drive Belt Routing (3.3L & 3.8L Caravan, Town & Country, & Voyager)
- Drive Belt Routing (2.7L CONCORDE, Intrepid, LHS & 300M)
- Drive Belt Routing (3.2L & 3.5L CONCORDE, Intrepid, LHS & 300M)
- Drive Belt Routing (3.9L, 5.2L & 5.9L Gasoline - DAKOTA, DURANGO, Ram Pickup & Ram Van/Wagon)
- Drive Belt Routing (5.9L Diesel - Ram Pickup)
- Drive Belt Routing (5.9L & 8.0L Gasoline - Ram Pickup)
- Specifications
- Engine Cooling System Specifications & Drive Belt Routing
- Mechanical
- 3.9L V6 Engine, 5.2L V8 Engine & 5.9L V8 Engine
- Engine Identification
- Adjustments
- Trouble Shooting
- Removal & Installation
- Notes
- Fuel Pressure Release
- Fuel Line Disconnect Fittings
- Engine
- Intake Manifold
- Exhaust Manifold
- Cylinder Head
- Front Cover Oil Seal
- Front Cover
- Timing Chain
- Rocker Arms
- Valve Lifters
- Camshaft
- Camshaft Bearings
- Distributor Drive Shaft Bushing
- Rear Crankshaft Oil Seal
- Water Pump
- Oil Pan
- Removal (Dakota 2WD & Durango 2WD)
- Installation (Dakota 2WD & Durango 2WD)
- Removal (Dakota 4WD & Durango 4WD)
- Installation (Dakota 4WD & Durango 4WD)
- Removal (Ram Pickup & Ram Van/Wagon - 3.9L)
- Installation (Ram Pickup & Ram Van/Wagon - 3.9L)
- Removal (Ram Pickup - 5.2L & 5.9L)
- Installation (Ram Pickup - 5.2L & 5.9L)
- Removal (Ram Van/Wagon - 5.2L & 5.9L)
- Installation (Ram Van/Wagon - 5.2L & 5.9L)
- Removal (Grand Cherokee)
- Installation (Grand Cherokee)
- Overhaul
- Engine Oiling
- Torque Specifications
- Engine Specifications
- General Specifications (3.9L)
- General Specifications (5.2L)
- General Specifications (5.9L)
- Crankshaft, Main Bearings & Connecting Rod Bearings Specifications
- Pistons, Piston Pins & Piston Rings Specifications
- Engine Valves & Valve Springs Specifications
- Cylinder Head Specifications
- Camshaft Specifications
- Cylinder Block Specifications
- Valve Lifters Specifications
- 3.9L V6 Engine, 5.2L V8 Engine & 5.9L V8 Engine
- Starter
- Description
- Trouble Shooting
- Removal & Installation
- On-Vehicle Testing
- Bench Testing
- Overhaul
- Starter Specifications
- Torque Specifications
- Wiring Diagrams
- Accessory Drive Belts
- Engine Performance
- Engine Controls - Adjustments - 5.2L
- Application
- Emissions
- Emission Applications
- Emission Control Abbreviations
- State Emission Standards - Diesel
- State Emission Standards - Gas
- ALASKA
- ARIZONA
- CALIFORNIA
- Colorado
- CONNECTICUT
- DELAWARE
- District Of COLUMBIA
- GEORGIA
- IDAHO
- ILLINOIS
- INDIANA
- KENTUCKY
- MARYLAND
- MASSACHUSETTS
- MISSOURI
- NEVADA
- New Jersey
- New MEXICO
- New YORK
- North CAROLINA
- OHIO
- OREGON
- PENNSYLVANIA
- RHODE Island
- TENNESSEE
- TEXAS
- UTAH
- VIRGINIA
- WASHINGTON
- WISCONSIN
- U. S. EPA ASM2525 & ASM5015 Start-Up Emission Standards
- U. S. EPA Revised Final ASM Emission Standards (ASM5015 & ASM2525)
- U.S. EPA Im240 Emission Standards
- Mode 6 - CHRYSLER
- Introduction
- 1996
- 1997-1998
- 1999
- 2000
- 2001
- 2002
- 2003-2004
- 2005
- 2006
- 2007
- 2007-09 Diesel Engines
- 2008
- 2008-10 Viper
- 2009-10 Pt Cruiser
- 2009 - All Vehicles With V6 Or V8 Engines
- 2009 Vehicles With The "World I4" 4 Cylinder Engine
- 2010 Vehicles
- 2011 Vehicles
- 2012 Vehicles
- Remove, Overhaul & Install
- Engine Controls - Removal, Overhaul & Installation - 5.2L
- Introduction
- Computerized Engine Controls
- Engine Sensors & Switches
- Battery Temperature Sensor
- Brake Switch
- Camshaft Position Sensor
- Crankshaft Position Sensor
- Downstream Oxygen Sensor
- Engine Coolant Temperature Sensor
- Fuel Level Sensor
- Intake Air Temperature (IAT) Sensor
- Manifold Absolute Pressure (Map) Sensor
- Oil Pressure Sensor
- Output Shaft Speed Sensor
- Park/Neutral Switch
- Throttle Position (TP) Sensor
- Transmission Governor Pressure Sensor
- Transmission Overdrive Switch
- Transmission Speed Sensor
- Transmission Temperature Sensor
- Upstream Oxygen Sensor
- Motors, Relays & Solenoids
- Ignition System
- Fuel System
- Emission Systems
- Torque Specifications
- Engine Controls - Removal, Overhaul & Installation - 5.2L
- Specifications
- System
- Engine Controls - Basic Testing - 3.9L
- Engine Controls - Basic Testing - 5.2L
- Engine Controls - Tests W/Codes - Engine Performance
- Model Identification
- Introduction
- Self-Diagnostic System
- Summary
- Inactive DTC Condition
- Fuel Pressure Release
- Connector Identification
- Self-Diagnostic Tests
- Notes
- Test TC-1A: No Cam Signal At Pcm
- Test TC-1B: No Cam Signal At Pcm
- Test TC-1C: No Cam Signal At Pcm
- Test TC-5A: Charging System Voltage Too Low
- Test TC-5B: Charging System Voltage Too Low
- Test TC-6A: Charging System Voltage Too High
- Test TC-6B: Charging System Voltage Too High
- Test TC-10A: Auto Shutdown Relay Control Circuit
- Test TC-11A: Generator Field Not Switching Properly
- Test TC-12A: Torque Converter Clutch (TCC) Solenoid/Trans Relay Circuit
- Test TC-12B: Torque Converter Clutch (TCC) Solenoid/Trans Relay Circuit
- Test TC-12C: Torque Converter Clutch (TCC) Solenoid/Trans Relay Circuit
- Test TC-12D: Torque Converter Clutch (TCC) Solenoid/Trans Relay Circuit
- Test TC-12E: Torque Converter Clutch (TCC) Solenoid/Trans Relay Circuit
- Test TC-12F: Torque Converter Clutch (TCC) Solenoid/Trans Relay Circuit
- Test TC-14A: Rad Fan Control Relay Circuit
- Test TC-15A: Speed Control Solenoid Circuits
- Test TC-15B: Speed Control Solenoid Circuits Or Speed Control Power Relay Circuits
- Test TC-15C: Speed Control Solenoid Circuits Or Speed Control Power Relay Circuits
- Test TC-16A: A/C Clutch Relay Circuit
- Test TC-17A: EGR Solenoid Circuit
- Test TC-18A: EVAP Purge Solenoid Circuit
- Test TC-19A: Injector #3 Control Circuit
- Test TC-20A: Injector #2 Control Circuit
- Test TC-21A: Injector Control Circuits
- Test TC-21B: Injector #1 Control Circuit
- Test TC-25A: Idle Air Control Motor Circuits
- Test TC-25B: Idle Air Control Motor Circuits
- Test TC-25C: Idle Air Control Motor Circuits
- Test TC-25D: Idle Air Control Motor Circuits
- Test TC-25E: Idle Air Control Motor Circuits
- Test TC-26A: Throttle Position Sensor Voltage Low
- Test TC-27A: Throttle Position Sensor Voltage High
- Test TC-30A: ECT Sensor Voltage Too Low
- Test TC-31A: ECT Sensor Voltage Too High
- Test TC-35A: No Vehicle Speed Sensor Signal
- Test TC-35B: No Vehicle Speed Sensor Signal
- Test TC-36A: Map Sensor Voltage Too Low Or No 5 Volts To Map Sensor
- Test TC-37A: Map Sensor Voltage Too High
- Test TC-39A: No Change In Map From Start To Run
- Test TC-40A: No Crank Reference Signal At Pcm
- Test TC-40B: No Crank Reference Signal At Pcm
- Test TC-40C: No Crank Reference Signal At Pcm
- Test TC-41A: Ignition Coil #3 Primary Circuit
- Test TC-42A: Ignition Coil #2 Primary Circuit
- Test TC-43A: Ignition Coil #1 Primary Circuit
- Test TC-43B: Ignition Coil #1 Primary Circuit
- Test TC-44A: No ASD Relay Output Voltage At Pcm
- Test TC-44B: No ASD Relay Output Voltage At Pcm
- Test TC-48A: Pcm Failure Sri Mile Not Stored
- Test TC-49A: Pcm Failure EEPROM Write Denied
- Test TC-50A: Trans 3-4 Solenoid/ Trans Relay Circuits
- Test TC-50B: Trans 3-4 Solenoid/ Trans Relay Circuits
- Test TC-50C: Trans 3-4 Solenoid/ Trans Relay Circuits
- Test TC-50D: Trans 3-4 Solenoid/ Trans Relay Circuits
- Test TC-50E: Trans 3-4 Solenoid/ Trans Relay Circuits
- Test TC-55A: Injector #9 Control Circuit
- Test TC-56A: Injector #10 Control Circuit
- Test TC-57A: Intake Air Temperature Sensor Voltage Low
- Test TC-58A: Intake Air Temperature Sensor Voltage High
- Test TC-61A: Injector #4 Control Circuit
- Test TC-62A: 1/1 O2 Sensor Shorted To Voltage
- Test TC-62B: 1/1 O2 Sensor Shorted To Voltage
- Test TC-62C: 1/1 O2 Sensor Shorted To Voltage
- Test TC-66A: 2/1 O2 Sensor Shorted To Voltage
- Test TC-69A: Injector #5 Control Circuit
- Test TC-70A: Injector #6 Control Circuit
- Test TC-74A: Trans Temp Sensor Voltage Too Low
- Test TC-74B: Trans Temp Sensor Voltage Too Low
- Test TC-75A: Trans Temp Sensor Voltage Too High
- Test TC-75B: Trans Temp Sensor Voltage Too High
- Test TC-75C: Trans Temp Sensor Voltage Too High
- Test TC-76A: Ignition Coil #4 Primary Circuit
- Test TC-77A: Ignition Coil #5 Primary Circuit
- Test TC-79A: Injector #7 Control Circuit
- Test TC-80A: Injector #8 Control Circuit
- Test TC-82A: Speed Control Power Relay Or 12-Volt Driver Circuit
- Test TC-82B: Speed Control Solenoid Circuits Or Speed Control Power Relay Circuits
- Test TC-82C: Speed Control Solenoid Circuits Or Speed Control Power Relay Circuits
- Test TC-87A: Speed Control Switch Always Low
- Test TC-101A: Fuel Pump (System) Relay Control Circuit
- Test TC-102A: 1/1 O2 Sensor Slow Response
- Test TC-103A: 1/1 O2 Sensor Heater Failure
- Test TC-103B: 1/1 O2 Sensor Heater Failure
- Test TC-104A: 1/2 O2 Sensor Slow Response
- Test TC-105A: 1/2 O2 Sensor Heater Failure
- Test TC-105B: 1/1 O2 Sensor Heater Failure
- Test TC-106A: Multiple Cylinder Misfire
- Test TC-106B: Multiple Cylinder Misfire
- Test TC-107A: Cylinder #1, #2, #3, #4, #5, #6, #7, #8, #9 Or #10 Misfire
- Test TC-112A: Catalyst 1/1 Efficiency Failure
- Test TC-113A: EVAP Purge Flow Monitor Failure
- Test TC-113B: EVAP Purge Flow Monitor Failure
- Test TC-113C: EVAP Purge Flow Monitor Failure
- Test TC-114A: P/N Switch Stuck In Park Or In Gear
- Test TC-114B: P/N Switch Stuck In Park Or In Gear
- Test TC-115A: Power Steering Switch Failure
- Test TC-118A: Fuel System 1/1 Rich
- Test TC-118B: Fuel System 1/1 Rich
- Test TC-119A: Fuel System 1/1 Lean
- Test TC-119B: Fuel System 1/1 Lean
- Test TC-120A: Fuel System 2/1 Rich
- Test TC-120B: Fuel 2/1 System Rich
- Test TC-121A: Fuel System 2/1 Lean
- Test TC-121B: Fuel System 2/1 Lean
- Test TC-122A: 2/1 O2 Sensor Slow Response
- Test TC-124A: 2/1 O2 Sensor Heater Failure
- Test TC-126A: 1/2 O2 Sensor Shorted To Voltage
- Test TC-126B: 1/2 O2 Sensor Shorted To Voltage
- Test TC-126C: 1/2 O2 Sensor Shorted To Voltage
- Test TC-128A: Closed Loop Temperature Not Reached
- Test TC-132A: TPS Voltage Does Not Agree With Map
- Test TC-135A: No 5 Volts To Map Sensor
- Test TC-138A: Target Idle Not Reached
- Test TC-138B: Target Idle Not Reached
- Test TC-140A: EGR System Failure
- Test TC-141A: Governor Pressure Not Equal To Target @ 15-20 Psi
- Test TC-141B: Governor Pressure Not Equal To Target @ 15-20 Psi
- Test TC-141C: Governor Pressure Not Equal To Target @ 15-20 Psi
- Test TC-141D: Governor Pressure Not Equal To Target @ 15-20 Psi
- Test TC-141E: Governor Pressure Not Equal To Target @ 15-20 Psi
- Test TC-142A: Governor Pressure Above 3 Psi In Gear With 0 Mph
- Test TC-142B: Governor Pressure Above 3 Psi In Gear With 0 Mph
- Test TC-142C: Governor Pressure Above 3 Psi In Gear With 0 Mph
- Test TC-144A: 1/3 O2 Sensor Shorted To Ground
- Test TC-147A: 1/3 O2 Sensor Shorted To Voltage
- Test TC-148A: TORQ CONV CLU, No Rpm Drop At Lockup
- Test TC-148B: TORQ CONV CLU No, Rpm Drop At Lockup
- Test TC-148C: TORQ CONV CLU No, Rpm Drop At Lockup
- Test TC-148D: TORQ CONV CLU No, Rpm Drop At Lockup
- Test TC-149A: Fuel Level Sending Unit Volts Too Low
- Test TC-149B: Fuel Level Sending Unit Volts Too Low
- Test TC-150A: Fuel Level Sending Unit Volts Too High
- Test TC-150B: Fuel Level Sending Unit Volts Too Low
- Test TC-151A: Fuel Level Unit No Change Over Miles
- Test TC-153A: Battery Temp Sensor Voltage Too Low/Too High
- Test TC-153B: Battery Temp Sensor Voltage Too Low/Too High
- Test TC-155A: 1/1 O2 Sensor Voltage Shorted To Ground
- Test TC-156A: 1/2 O2 Sensor Voltage Shorted To Ground
- Test TC-157A: Intermittent Loss Of CMP Or CKP
- Test TC-157B: Intermittent Loss Of CMP Or CKP
- Test TC-157C: Intermittent Loss Of CMP Or CKP
- Test TC-157D: Intermittent Loss Of CMP Or CKP
- Test TC-160A: EVAP Leak Monitor Small Leak Detected
- Test TC-161A: EVAP Leak Monitor Large Leak Detected
- Test TC-162A: No Temp Rise Seen From Intake Air Heaters
- Test TC-162B: No Temp Rise Seen From Intake Air Heaters
- Test TC-164A: Trans Temp Sensor No Rise After Start
- Test TC-164B: Trans Temp Sensor No Rise After Start
- Test TC-165A: 3-4 Shift Solenoid No Rpm Drop @ 3-4 Shift
- Test TC-165B: 3-4 Shift Solenoid No Rpm Drop 3-4 Shift
- Test TC-166A: Low Output Speed Sensor Rpm Above 15 Mph
- Test TC-166B: Low Output Speed Sensor Rpm Above 15 Mph
- Test TC-167A: Governor Pressure Sensor Volts Too Low
- Test TC-167B: Governor Pressure Sensor Volts Too Low
- Test TC-168A: Governor Pressure Sensor Volts Too High
- Test TC-168B: Governor Pressure Sensor Volts Too High
- Test TC-168C: Governor Pressure Sensor Volts Too High
- Test TC-169A: Gov Press Sen Offset Volts Too Low Or Too High
- Test TC-169B: Gov Press Sen Offset Volts Too Low Or Too High
- Test TC-171A: Governor Pressure Solenoid/Trans Relay Circuits
- Test TC-171B: Governor Pressure Solenoid/Trans Relay Circuits
- Test TC-171C: Governor Pressure Solenoid/Trans Relay Circuits
- Test TC-171D: Governor Pressure Solenoid Circuit
- Test TC-171E: Governor Pressure Solenoid Circuit
- Test TC-173A: Trans 12-Volt Supply Relay CNTRL Circuit
- Test TC-173B: Trans 12-Volt Supply Relay CNTRL Circuit
- Test TC-181A: 2/1 O2 Sensor Voltage Shorted To Ground
- Test TC-183A: Leak Detection Pump Solenoid Circuit
- Test TC-184A: Leak Detection Pump SW Or Mechanical Fault
- Test TC-186A: Misfire Adaptive Numerator At Limit
- Test TC-187A: EVAP Leak Monitor Pinched Hose
- Test TC-188A: O/D Switch Pressed (Lo) More Than 5 Minutes
- Test TC-188B: O/D Switch Pressed (Lo) More Than 5 Minutes
- Test TC-189A: 1/3 O2 Sensor Heater Failure
- Test TC-192A: 1/1 O2 Sensor Slow During Catalyst Monitor
- Test TC-194A: 1/2 O2 Sensor Slow During Catalyst Monitor
- TC-195A: Fuel Injection Pump Timing Failure
- Test TC-196A: DTC Detected In Pcm
- Test TC-197A: DTC Detected In Companion Module
- Test NTC-1A: No Trouble Code Test Menu
- Test NTC-1B: No Trouble Code Test Menu
- Test NTC-2A: Checking Secondary Ignition & Timing
- Test NTC-3A: Checking Pcm Power & Ground Circuits
- Test NTC-4A: Checking Engine Vacuum
- Test NTC-5A: Checking Fuel Delivery
- Test NTC-6A: Checking Engine Coolant Temperature Sensor Calibration
- Test NTC-7A: Checking Throttle Position Sensor Calibration
- Test NTC-8A: Checking Map Sensor Calibration
- Test NTC-9A: Checking Minimum Idle Airflow
- Test NTC-10A: Checking Oxygen Sensor Switching
- Test NTC-10B: Checking Oxygen Sensor Switching
- Test NTC-11A: Checking Oxygen Sensor Heater
- Test NTC-12A: Checking Idle Air Control Motor
- Test NTC-12B: Checking Idle Air Control Motor
- Test NTC-13A: Checking Engine Mechanical Systems (Gasoline Engines)
- Test NTC-13B: Checking Engine Mechanical Systems (Diesel Engines)
- Test NTC-15A: Checking Battery Temperature Sensor
- Test NTC-16A: Checking Brake Switch
- Test NTC-17A: Checking EVAP System
- Test NTC-17B: Checking EVAP System
- Test NTC-18A: Checking EGR System
- Test NTC-19A: Checking Intake Air Temperature Sensor
- Test NTC-20A: Checking Park/Neutral Switch
- Test NTC-21A: Checking Oil Pressure Sensor
- Test NTC-21B: Checking Oil Pressure Sensor
- Test NTC-25A: Checking Fuel Level Sensor
- Test NTC-26A: Checking A/C System
- Test NTC-26B: Checking A/C System
- Test NTC-27A: Checking Radiator Fan Operation
- Test NTC-29A: Checking Fuel Heater Relay
- Test NTC-30A: Checking Intake Air Heater #1
- Test NTC-30B: Checking Intake Air Heater #1
- Test NTC-31A: Checking Intake Air Heater #2
- Test NTC-31B: Checking Intake Air Heater #2
- Test NTC-32A: Checking Wait-To-Start Light
- Test NTC-33A: Checking Water-In-Fuel Light & Sensor
- Test NTC-33B: Checking Water-In-Fuel Light & Sensor
- Test NS-SEL: No Start Selection Menu
- Test NS-1A: Qualifying No Start Condition
- Test NS-2A: Checking Fuel System (Gasoline)
- Test NS-3A: Checking Engine Mechanical System
- Test NS-4A: Repairing Low Fuel Pressure
- Test NS-5A: Checking Fuel Pump
- Test NS-6A: Repairing No Response Condition
- Test NS-6B: Repairing No Response Condition
- Test NS-6C: Repairing No Response Condition
- Test NS-6D: Repairing No Response Condition
- Test NS-6E: Repairing No Response Condition
- Test NS-7A: Checking Idle Air Control Motor
- Test NS-7B: Idle Air Control Motor Circuits
- Test NS-7C: Idle Air Control Motor Circuits
- Test NS-7D: Idle Air Control Motor Circuits
- Test NS-7E: Idle Air Control Motor Circuits
- Test NS-8A: Repairing Start & Stall Condition
- Test NS-9A: Repairing No Crank Condition
- Test NS-9B: Repairing No Crank Condition
- Test NS-9C: Repairing No Crank Condition
- Test NS-10A: Repairing No Crank Condition
- Test NS-14A: Checking Fuel Heater Relay With Engine Temperature Less Than 40°F (4.4°C)
- Test NS-15A: Checking Fuel Shutdown Relay & Solenoid (Diesel)
- Test VER-1A: No Start Verification
- Test VER-2A: Road Test Verification
- Test VER-3A: Charging Verification
- Test VER-4A: Speed Control Verification
- Test VER-5A: Road Test For OBD-II Trouble Codes
- Test VER-6A: Leak Detection Pump (LDP) Verification
- DTC P0217: Dec Eng PERF Due To Eng Overheat Condition (Diesel)
- DTC P0230: Transfer Pump Circuit Out Of Range (Diesel)
- DTC P0336: Crankshaft Position Sensor Signal (Diesel)
- DTC P0380: Intake Air Heater Relay #1 Control Circuit (Diesel)
- DTC P0523: Oil Pressure Voltage Too High (Diesel)
- DTC P0602: ECM Fueling Calibration Error (Diesel)
- DTC P1689: No Communication Between ECM & Injection Pump Module (Diesel)
- DTC P1690: Fuel Injection Pump CKP Sensor Does Not Agree With ECM CKP (Diesel)
- Engine Controls - Tests W/O Codes - 3.9L
- Engine Controls - Tests W/O Codes - 5.2L
- Engine System Testing & Engine Component Testing - 5.2L Engine
- Introduction
- Computerized Engine Controls
- Engine Sensors, Solenoids & Switches
- Sensors
- Camshaft Position (CMP) Sensor
- Crankshaft Position (CKP) Sensor
- Engine Coolant Temperature (ECT) Sensor
- Heated Oxygen Sensor (HO2S)
- Intake Air Temperature (IAT) Sensor
- Manifold Absolute Pressure (MAP) Sensor
- Transmission Temperature (TRANS Temp) Sensor
- Throttle Position (TP) Sensor
- Vehicle Speed Sensor (VSS)
- Solenoids
- Switches
- Sensors
- Relays
- Fuel System
- Idle Control System
- Ignition System
- Emission Systems & Sub-Systems
- Miscellaneous Controls
- O2 Sensor Location & Identification
- Testing & Diagnosis
- Engine Controls - Basic Testing - 3.9L
- Engine Controls - Basic Testing - 5.2L
- Engine Controls - Tests W/Codes - Engine Performance
- Model Identification
- Introduction
- Self-Diagnostic System
- Summary
- Inactive DTC Condition
- Fuel Pressure Release
- Connector Identification
- Self-Diagnostic Tests
- Notes
- Test TC-1A: No Cam Signal At Pcm
- Test TC-1B: No Cam Signal At Pcm
- Test TC-1C: No Cam Signal At Pcm
- Test TC-5A: Charging System Voltage Too Low
- Test TC-5B: Charging System Voltage Too Low
- Test TC-6A: Charging System Voltage Too High
- Test TC-6B: Charging System Voltage Too High
- Test TC-10A: Auto Shutdown Relay Control Circuit
- Test TC-11A: Generator Field Not Switching Properly
- Test TC-12A: Torque Converter Clutch (TCC) Solenoid/Trans Relay Circuit
- Test TC-12B: Torque Converter Clutch (TCC) Solenoid/Trans Relay Circuit
- Test TC-12C: Torque Converter Clutch (TCC) Solenoid/Trans Relay Circuit
- Test TC-12D: Torque Converter Clutch (TCC) Solenoid/Trans Relay Circuit
- Test TC-12E: Torque Converter Clutch (TCC) Solenoid/Trans Relay Circuit
- Test TC-12F: Torque Converter Clutch (TCC) Solenoid/Trans Relay Circuit
- Test TC-14A: Rad Fan Control Relay Circuit
- Test TC-15A: Speed Control Solenoid Circuits
- Test TC-15B: Speed Control Solenoid Circuits Or Speed Control Power Relay Circuits
- Test TC-15C: Speed Control Solenoid Circuits Or Speed Control Power Relay Circuits
- Test TC-16A: A/C Clutch Relay Circuit
- Test TC-17A: EGR Solenoid Circuit
- Test TC-18A: EVAP Purge Solenoid Circuit
- Test TC-19A: Injector #3 Control Circuit
- Test TC-20A: Injector #2 Control Circuit
- Test TC-21A: Injector Control Circuits
- Test TC-21B: Injector #1 Control Circuit
- Test TC-25A: Idle Air Control Motor Circuits
- Test TC-25B: Idle Air Control Motor Circuits
- Test TC-25C: Idle Air Control Motor Circuits
- Test TC-25D: Idle Air Control Motor Circuits
- Test TC-25E: Idle Air Control Motor Circuits
- Test TC-26A: Throttle Position Sensor Voltage Low
- Test TC-27A: Throttle Position Sensor Voltage High
- Test TC-30A: ECT Sensor Voltage Too Low
- Test TC-31A: ECT Sensor Voltage Too High
- Test TC-35A: No Vehicle Speed Sensor Signal
- Test TC-35B: No Vehicle Speed Sensor Signal
- Test TC-36A: Map Sensor Voltage Too Low Or No 5 Volts To Map Sensor
- Test TC-37A: Map Sensor Voltage Too High
- Test TC-39A: No Change In Map From Start To Run
- Test TC-40A: No Crank Reference Signal At Pcm
- Test TC-40B: No Crank Reference Signal At Pcm
- Test TC-40C: No Crank Reference Signal At Pcm
- Test TC-41A: Ignition Coil #3 Primary Circuit
- Test TC-42A: Ignition Coil #2 Primary Circuit
- Test TC-43A: Ignition Coil #1 Primary Circuit
- Test TC-43B: Ignition Coil #1 Primary Circuit
- Test TC-44A: No ASD Relay Output Voltage At Pcm
- Test TC-44B: No ASD Relay Output Voltage At Pcm
- Test TC-48A: Pcm Failure Sri Mile Not Stored
- Test TC-49A: Pcm Failure EEPROM Write Denied
- Test TC-50A: Trans 3-4 Solenoid/ Trans Relay Circuits
- Test TC-50B: Trans 3-4 Solenoid/ Trans Relay Circuits
- Test TC-50C: Trans 3-4 Solenoid/ Trans Relay Circuits
- Test TC-50D: Trans 3-4 Solenoid/ Trans Relay Circuits
- Test TC-50E: Trans 3-4 Solenoid/ Trans Relay Circuits
- Test TC-55A: Injector #9 Control Circuit
- Test TC-56A: Injector #10 Control Circuit
- Test TC-57A: Intake Air Temperature Sensor Voltage Low
- Test TC-58A: Intake Air Temperature Sensor Voltage High
- Test TC-61A: Injector #4 Control Circuit
- Test TC-62A: 1/1 O2 Sensor Shorted To Voltage
- Test TC-62B: 1/1 O2 Sensor Shorted To Voltage
- Test TC-62C: 1/1 O2 Sensor Shorted To Voltage
- Test TC-66A: 2/1 O2 Sensor Shorted To Voltage
- Test TC-69A: Injector #5 Control Circuit
- Test TC-70A: Injector #6 Control Circuit
- Test TC-74A: Trans Temp Sensor Voltage Too Low
- Test TC-74B: Trans Temp Sensor Voltage Too Low
- Test TC-75A: Trans Temp Sensor Voltage Too High
- Test TC-75B: Trans Temp Sensor Voltage Too High
- Test TC-75C: Trans Temp Sensor Voltage Too High
- Test TC-76A: Ignition Coil #4 Primary Circuit
- Test TC-77A: Ignition Coil #5 Primary Circuit
- Test TC-79A: Injector #7 Control Circuit
- Test TC-80A: Injector #8 Control Circuit
- Test TC-82A: Speed Control Power Relay Or 12-Volt Driver Circuit
- Test TC-82B: Speed Control Solenoid Circuits Or Speed Control Power Relay Circuits
- Test TC-82C: Speed Control Solenoid Circuits Or Speed Control Power Relay Circuits
- Test TC-87A: Speed Control Switch Always Low
- Test TC-101A: Fuel Pump (System) Relay Control Circuit
- Test TC-102A: 1/1 O2 Sensor Slow Response
- Test TC-103A: 1/1 O2 Sensor Heater Failure
- Test TC-103B: 1/1 O2 Sensor Heater Failure
- Test TC-104A: 1/2 O2 Sensor Slow Response
- Test TC-105A: 1/2 O2 Sensor Heater Failure
- Test TC-105B: 1/1 O2 Sensor Heater Failure
- Test TC-106A: Multiple Cylinder Misfire
- Test TC-106B: Multiple Cylinder Misfire
- Test TC-107A: Cylinder #1, #2, #3, #4, #5, #6, #7, #8, #9 Or #10 Misfire
- Test TC-112A: Catalyst 1/1 Efficiency Failure
- Test TC-113A: EVAP Purge Flow Monitor Failure
- Test TC-113B: EVAP Purge Flow Monitor Failure
- Test TC-113C: EVAP Purge Flow Monitor Failure
- Test TC-114A: P/N Switch Stuck In Park Or In Gear
- Test TC-114B: P/N Switch Stuck In Park Or In Gear
- Test TC-115A: Power Steering Switch Failure
- Test TC-118A: Fuel System 1/1 Rich
- Test TC-118B: Fuel System 1/1 Rich
- Test TC-119A: Fuel System 1/1 Lean
- Test TC-119B: Fuel System 1/1 Lean
- Test TC-120A: Fuel System 2/1 Rich
- Test TC-120B: Fuel 2/1 System Rich
- Test TC-121A: Fuel System 2/1 Lean
- Test TC-121B: Fuel System 2/1 Lean
- Test TC-122A: 2/1 O2 Sensor Slow Response
- Test TC-124A: 2/1 O2 Sensor Heater Failure
- Test TC-126A: 1/2 O2 Sensor Shorted To Voltage
- Test TC-126B: 1/2 O2 Sensor Shorted To Voltage
- Test TC-126C: 1/2 O2 Sensor Shorted To Voltage
- Test TC-128A: Closed Loop Temperature Not Reached
- Test TC-132A: TPS Voltage Does Not Agree With Map
- Test TC-135A: No 5 Volts To Map Sensor
- Test TC-138A: Target Idle Not Reached
- Test TC-138B: Target Idle Not Reached
- Test TC-140A: EGR System Failure
- Test TC-141A: Governor Pressure Not Equal To Target @ 15-20 Psi
- Test TC-141B: Governor Pressure Not Equal To Target @ 15-20 Psi
- Test TC-141C: Governor Pressure Not Equal To Target @ 15-20 Psi
- Test TC-141D: Governor Pressure Not Equal To Target @ 15-20 Psi
- Test TC-141E: Governor Pressure Not Equal To Target @ 15-20 Psi
- Test TC-142A: Governor Pressure Above 3 Psi In Gear With 0 Mph
- Test TC-142B: Governor Pressure Above 3 Psi In Gear With 0 Mph
- Test TC-142C: Governor Pressure Above 3 Psi In Gear With 0 Mph
- Test TC-144A: 1/3 O2 Sensor Shorted To Ground
- Test TC-147A: 1/3 O2 Sensor Shorted To Voltage
- Test TC-148A: TORQ CONV CLU, No Rpm Drop At Lockup
- Test TC-148B: TORQ CONV CLU No, Rpm Drop At Lockup
- Test TC-148C: TORQ CONV CLU No, Rpm Drop At Lockup
- Test TC-148D: TORQ CONV CLU No, Rpm Drop At Lockup
- Test TC-149A: Fuel Level Sending Unit Volts Too Low
- Test TC-149B: Fuel Level Sending Unit Volts Too Low
- Test TC-150A: Fuel Level Sending Unit Volts Too High
- Test TC-150B: Fuel Level Sending Unit Volts Too Low
- Test TC-151A: Fuel Level Unit No Change Over Miles
- Test TC-153A: Battery Temp Sensor Voltage Too Low/Too High
- Test TC-153B: Battery Temp Sensor Voltage Too Low/Too High
- Test TC-155A: 1/1 O2 Sensor Voltage Shorted To Ground
- Test TC-156A: 1/2 O2 Sensor Voltage Shorted To Ground
- Test TC-157A: Intermittent Loss Of CMP Or CKP
- Test TC-157B: Intermittent Loss Of CMP Or CKP
- Test TC-157C: Intermittent Loss Of CMP Or CKP
- Test TC-157D: Intermittent Loss Of CMP Or CKP
- Test TC-160A: EVAP Leak Monitor Small Leak Detected
- Test TC-161A: EVAP Leak Monitor Large Leak Detected
- Test TC-162A: No Temp Rise Seen From Intake Air Heaters
- Test TC-162B: No Temp Rise Seen From Intake Air Heaters
- Test TC-164A: Trans Temp Sensor No Rise After Start
- Test TC-164B: Trans Temp Sensor No Rise After Start
- Test TC-165A: 3-4 Shift Solenoid No Rpm Drop @ 3-4 Shift
- Test TC-165B: 3-4 Shift Solenoid No Rpm Drop 3-4 Shift
- Test TC-166A: Low Output Speed Sensor Rpm Above 15 Mph
- Test TC-166B: Low Output Speed Sensor Rpm Above 15 Mph
- Test TC-167A: Governor Pressure Sensor Volts Too Low
- Test TC-167B: Governor Pressure Sensor Volts Too Low
- Test TC-168A: Governor Pressure Sensor Volts Too High
- Test TC-168B: Governor Pressure Sensor Volts Too High
- Test TC-168C: Governor Pressure Sensor Volts Too High
- Test TC-169A: Gov Press Sen Offset Volts Too Low Or Too High
- Test TC-169B: Gov Press Sen Offset Volts Too Low Or Too High
- Test TC-171A: Governor Pressure Solenoid/Trans Relay Circuits
- Test TC-171B: Governor Pressure Solenoid/Trans Relay Circuits
- Test TC-171C: Governor Pressure Solenoid/Trans Relay Circuits
- Test TC-171D: Governor Pressure Solenoid Circuit
- Test TC-171E: Governor Pressure Solenoid Circuit
- Test TC-173A: Trans 12-Volt Supply Relay CNTRL Circuit
- Test TC-173B: Trans 12-Volt Supply Relay CNTRL Circuit
- Test TC-181A: 2/1 O2 Sensor Voltage Shorted To Ground
- Test TC-183A: Leak Detection Pump Solenoid Circuit
- Test TC-184A: Leak Detection Pump SW Or Mechanical Fault
- Test TC-186A: Misfire Adaptive Numerator At Limit
- Test TC-187A: EVAP Leak Monitor Pinched Hose
- Test TC-188A: O/D Switch Pressed (Lo) More Than 5 Minutes
- Test TC-188B: O/D Switch Pressed (Lo) More Than 5 Minutes
- Test TC-189A: 1/3 O2 Sensor Heater Failure
- Test TC-192A: 1/1 O2 Sensor Slow During Catalyst Monitor
- Test TC-194A: 1/2 O2 Sensor Slow During Catalyst Monitor
- TC-195A: Fuel Injection Pump Timing Failure
- Test TC-196A: DTC Detected In Pcm
- Test TC-197A: DTC Detected In Companion Module
- Test NTC-1A: No Trouble Code Test Menu
- Test NTC-1B: No Trouble Code Test Menu
- Test NTC-2A: Checking Secondary Ignition & Timing
- Test NTC-3A: Checking Pcm Power & Ground Circuits
- Test NTC-4A: Checking Engine Vacuum
- Test NTC-5A: Checking Fuel Delivery
- Test NTC-6A: Checking Engine Coolant Temperature Sensor Calibration
- Test NTC-7A: Checking Throttle Position Sensor Calibration
- Test NTC-8A: Checking Map Sensor Calibration
- Test NTC-9A: Checking Minimum Idle Airflow
- Test NTC-10A: Checking Oxygen Sensor Switching
- Test NTC-10B: Checking Oxygen Sensor Switching
- Test NTC-11A: Checking Oxygen Sensor Heater
- Test NTC-12A: Checking Idle Air Control Motor
- Test NTC-12B: Checking Idle Air Control Motor
- Test NTC-13A: Checking Engine Mechanical Systems (Gasoline Engines)
- Test NTC-13B: Checking Engine Mechanical Systems (Diesel Engines)
- Test NTC-15A: Checking Battery Temperature Sensor
- Test NTC-16A: Checking Brake Switch
- Test NTC-17A: Checking EVAP System
- Test NTC-17B: Checking EVAP System
- Test NTC-18A: Checking EGR System
- Test NTC-19A: Checking Intake Air Temperature Sensor
- Test NTC-20A: Checking Park/Neutral Switch
- Test NTC-21A: Checking Oil Pressure Sensor
- Test NTC-21B: Checking Oil Pressure Sensor
- Test NTC-25A: Checking Fuel Level Sensor
- Test NTC-26A: Checking A/C System
- Test NTC-26B: Checking A/C System
- Test NTC-27A: Checking Radiator Fan Operation
- Test NTC-29A: Checking Fuel Heater Relay
- Test NTC-30A: Checking Intake Air Heater #1
- Test NTC-30B: Checking Intake Air Heater #1
- Test NTC-31A: Checking Intake Air Heater #2
- Test NTC-31B: Checking Intake Air Heater #2
- Test NTC-32A: Checking Wait-To-Start Light
- Test NTC-33A: Checking Water-In-Fuel Light & Sensor
- Test NTC-33B: Checking Water-In-Fuel Light & Sensor
- Test NS-SEL: No Start Selection Menu
- Test NS-1A: Qualifying No Start Condition
- Test NS-2A: Checking Fuel System (Gasoline)
- Test NS-3A: Checking Engine Mechanical System
- Test NS-4A: Repairing Low Fuel Pressure
- Test NS-5A: Checking Fuel Pump
- Test NS-6A: Repairing No Response Condition
- Test NS-6B: Repairing No Response Condition
- Test NS-6C: Repairing No Response Condition
- Test NS-6D: Repairing No Response Condition
- Test NS-6E: Repairing No Response Condition
- Test NS-7A: Checking Idle Air Control Motor
- Test NS-7B: Idle Air Control Motor Circuits
- Test NS-7C: Idle Air Control Motor Circuits
- Test NS-7D: Idle Air Control Motor Circuits
- Test NS-7E: Idle Air Control Motor Circuits
- Test NS-8A: Repairing Start & Stall Condition
- Test NS-9A: Repairing No Crank Condition
- Test NS-9B: Repairing No Crank Condition
- Test NS-9C: Repairing No Crank Condition
- Test NS-10A: Repairing No Crank Condition
- Test NS-14A: Checking Fuel Heater Relay With Engine Temperature Less Than 40°F (4.4°C)
- Test NS-15A: Checking Fuel Shutdown Relay & Solenoid (Diesel)
- Test VER-1A: No Start Verification
- Test VER-2A: Road Test Verification
- Test VER-3A: Charging Verification
- Test VER-4A: Speed Control Verification
- Test VER-5A: Road Test For OBD-II Trouble Codes
- Test VER-6A: Leak Detection Pump (LDP) Verification
- DTC P0217: Dec Eng PERF Due To Eng Overheat Condition (Diesel)
- DTC P0230: Transfer Pump Circuit Out Of Range (Diesel)
- DTC P0336: Crankshaft Position Sensor Signal (Diesel)
- DTC P0380: Intake Air Heater Relay #1 Control Circuit (Diesel)
- DTC P0523: Oil Pressure Voltage Too High (Diesel)
- DTC P0602: ECM Fueling Calibration Error (Diesel)
- DTC P1689: No Communication Between ECM & Injection Pump Module (Diesel)
- DTC P1690: Fuel Injection Pump CKP Sensor Does Not Agree With ECM CKP (Diesel)
- Engine Controls - Tests W/O Codes - 3.9L
- Engine Controls - Tests W/O Codes - 5.2L
- Engine System Testing & Engine Component Testing - 5.2L Engine
- Introduction
- Computerized Engine Controls
- Engine Sensors, Solenoids & Switches
- Sensors
- Camshaft Position (CMP) Sensor
- Crankshaft Position (CKP) Sensor
- Engine Coolant Temperature (ECT) Sensor
- Heated Oxygen Sensor (HO2S)
- Intake Air Temperature (IAT) Sensor
- Manifold Absolute Pressure (MAP) Sensor
- Transmission Temperature (TRANS Temp) Sensor
- Throttle Position (TP) Sensor
- Vehicle Speed Sensor (VSS)
- Solenoids
- Switches
- Sensors
- Relays
- Fuel System
- Idle Control System
- Ignition System
- Emission Systems & Sub-Systems
- Miscellaneous Controls
- O2 Sensor Location & Identification
- Theory and Operation
- Engine Controls - Theory & Operation - 5.2L
- Introduction
- Computerized Engine Controls
- Powertrain Control Module (Pcm)
- Input Devices
- Notes
- A/C Switch
- Battery Temperature Sensor
- Battery Voltage
- Brake Switch
- Camshaft Position (CMP) Sensor
- Crankshaft Position (CKP) Sensor
- Cruise Control Switch
- Engine Coolant Temperature (ECT) Sensor
- Heated Oxygen Sensor (HO2S)
- Ignition Switch
- Intake Air Temperature (IAT) Sensor
- Manifold Absolute Pressure (MAP) Sensor
- Park/Neutral (P/N) Switch
- Serial Communication Interface (SCI) Receive
- Throttle Position (TP) Sensor
- Transmission Overdrive/Override (OD/OR) Switch (A/T Models)
- Transmission Temperature Sensor (A/T Models)
- Vehicle Speed Sensor (VSS)
- Output Signals
- Notes
- A/C Clutch Relay
- Auto Shutdown (ASD) Relay
- Distributorless Ignition System (DIS)
- Evaporative Canister Purge Control Solenoid (EVAP-CPCS)
- Fuel Injectors
- Fuel Pump Relay
- Generator
- Idle Air Control (IAC) Motor
- Ignition Coil
- In-Tank Fuel Pump
- Limp-In Mode
- Malfunction Indicator Light (MIL)
- Radiator Fan Relay
- Serial Communications Interface (SCI) Transmit
- Shift Indicator Light
- Speed Control Servo
- Tachometer
- Torque Converter Clutch (TCC) Solenoid
- Transmission Overdrive/Override (OD/OR) Switch Indicator Light
- Transmission Overdrive (OD) Solenoid
- Fuel System
- Ignition System
- Emission Systems
- Self-Diagnostic System
- Miscellaneous Controls
- Engine Controls - Theory & Operation - 5.2L
- Vacuum Diagrams
- Wiring Diagrams - 5.2L Engine
- General Information
- Abbreviations
- Basic Trouble Shooting
- Basic Trouble Shooting - General Information
- Commonly Used Abbreviations - General Information
- Emission Control Abbreviations
- Engine Performance - Trouble Shooting - General Information
- Brakes
- Anti-Lock Brake Safety Precautions - General Information
- Map - Brake Systems
- Brake Systems
- Notes
- Map Standards Of Service
- The Map Process - Overview
- The Map Process - Overview Of Service Requirements And Suggestions
- Accelerometers
- Accumulators
- Anchor Pins
- Anti-Lock Brake Control Assembly(Module)
- Anti-Lock Brake Controller
- Anti-Lock Brake Systems
- Axle Seal
- Backing Plates
- Bleeder Screw
- Brake Abs Active Light (Blue)
- Brake Fluid
- Brake Friction Material
- Brake On - Off Switch
- Brake Pads
- Brake Pedals
- Brake Shoe Hardware
- Brake Shoes
- Brake Stoplight Switches
- Brake Warning Light (Amber)
- Brake Warning Light (Red)
- Bulb Sockets
- Bulbs And LEDS
- Caliper Hardware
- Caliper Mounting Pin
- Caliper Piston
- Caliper Shim
- Caliper Slider Pin (Bolt) Dust Boot
- Caliper Slider Pin (Bolt)
- Calipers
- Combination Valve
- Controllers
- Digital Ratio Axle Controllers And Buffers (Drab And Dram)
- Disable Switches
- Drums
- Electrical Brake Pumps
- Electrical Park Motor
- Electrical Pumps And Motors
- Electro-Magnetic Interference
- Electronic Brake Control Modulator
- Electronic Brake Distribution
- Electronic Brake Traction Control Module
- Electronic Controllers
- Electronic Traction Control
- External Brake Cable
- Flow Control Valve
- Fluid Level Sensor Switches
- Fluid
- Four Wheel Drive Switches
- Friction Material
- G Sensors
- Gaskets
- Gravitational Switches
- Grease Seal
- Height Sensing Proportioning Valve
- High Pressure Accumulator
- Hoses
- Hub
- Hydraulic Control Unit
- Hydraulic Modulators
- Hydro-Boosters
- Hydro-Electric Boosters (POWERMASTER)
- Ignition Disable Switches
- Lamp Driver Relay
- Lateral Acceleration Switches
- LEDS
- Lenses
- Low Pressure Accumulator
- Lug Nut
- Master Cylinder Cover Gasket
- Master Cylinders
- Modulators
- Motor Pack
- Motors
- Pads
- Parking Brake Cable
- Parking Brake Mechanism
- Parking Brake Shoes
- Parking Brake Switches
- Parking Brake Systems
- Pedal Travel Switches
- Pedals
- Power Distribution Center
- POWERMASTER
- Pressure Differential Switches
- Pressure Switches
- Pressure Transducers
- Proportioning Valve
- Pumps
- Relays
- RELUCTOR (Speed) Ring
- Rotors
- Self-Adjusting Systems
- Shoe Hardware
- Shoes
- Sockets
- Speed Sensor (RELUCTOR) Ring
- Speed Sensors (Electronic Wheel And Vehicle)
- Star Wheel
- Steel Brake Lines
- Stoplight Switches
- Stroke Sensor
- Switches
- Tires
- Tone Ring
- Toothed Rings (Tone Wheel)
- Traction Control System (TCS)
- Transfer Tubes
- Vacuum Boosters
- Vacuum Hoses
- Valves
- Wear Indicator
- Wheel Attachment Hardware
- Wheel Bearings, Races And Seals
- Wheel Cylinders
- Wiring Harnesses
- Yaw Rate Sensor
- Brake System CHECKSHEET
- Reason Code Explanation
- Automotive Terminology & Definitions
- Brake Systems
- Map - Routine Inspection Reference Guide
- Routine Inspection Reference Guide
- Notes
- Map Standards Of Service
- The Map Process - Overview
- The Map Process - Overview Of Service Requirements And Suggestions
- Maintenance Overview
- Antifreeze/Coolant
- Visual Inspection
- Radiator Cap Test
- Engine Fan
- Cooling System Power Flush And Refill
- Belts (Except Timing Belts)
- Belt TENSIONER
- Automatic Transmission Fluid
- Automatic Transmission Fluid Exchange & Filter Replacement
- Engine Oil
- Air Filters
- Cabin Air Filter
- Brake Fluid
- Battery
- Battery Cables
- Power Steering
- Power Steering Fluid
- Wiper Blades
- Routine Inspection CHECKSHEET
- Routine Inspection - UICS
- Brake Systems
- Drivetrain And Transmission
- Notes
- Automatic Transmission Fluid
- Clutch Master Cylinders
- Cooler Lines
- Coolers
- Differential Fluid
- Drain Plugs And Gaskets
- Filters And Screens
- Fluids And Lubricants
- Hoses, Lines, And Tubes
- Hydraulic Fluid
- Lubricants
- Manual Transmission Fluid
- Mounts (Engine, Transaxle And Transmission)
- Transfer Case Fluid
- Vacuum Hoses
- Electrical Systems
- Engine Performance And Maintenance
- Notes
- Accessory Belts
- Air Filter Elements
- Air Filter Gaskets
- Air Filter Housings And Gaskets
- Air Pump Belts
- Batteries
- Battery Connectors
- Belt Idler Assemblies (Accessory And Cam Belts)
- Belt TENSIONERS (Accessory And Cam Belt)
- Chemical Engine DECARBONIZATION
- Combustion Chamber Cleaning
- Coolant Recovery Tanks
- Coolant
- Distributor Caps
- Distributor Rotors
- Engine Cooling Systems
- Engine DECARBONIZATION
- Engine Oil Drain Plugs And Gaskets
- Engine Oil Filters And Canisters
- Engine Oil
- Fuel Filters
- Fuel Injector Cleaning
- Fuel Injectors
- Fuel System Cleaning Service
- Hose Clamps
- Hose Connectors
- Hose Couplers
- Hoses And Tubes (Fuel Lines, Radiator, Vacuum, By-Pass, Heater, Recovery Tank And Oil Coolers)
- Ignition Wires (Secondary)
- Intake Cleaning
- O2 Sensors
- PCV Breather Elements
- PCV Valves
- Radiator Caps And Pressurized Expansion Tank Caps
- Spark Plugs
- Thermostats And Housings
- Throttle Body Cleaning
- Timing Belts
- Vacuum Hoses, Tubes And Connections (Non-Metallic)
- Exhaust Systems
- Heating, Ventilation And Air Conditioning Systems
- Steering And Suspension, Wheel Alignment, Wheels And Tires
- Wheel & Tire Supplement
- Reason Code Explanation
- Automotive Terminology & Definitions
- Routine Inspection Reference Guide
- Check Lists
- Computer Relearn Procedures
- OBD-II Drive Cycles
- Driveline/Axles
- Drive Axle Noise Diagnosis - General Information
- Gear Tooth Contact Patterns - General Information
- Map - Drive Train & Transmission
- Drive Train & Transmission Systems
- Drivetrain And Transmission
- Notes
- Actuators (Electrical)
- Actuators (Vacuum)
- Automatic Transmission / Transaxle Assemblies/CVTS
- Automatic Transmission Fluid
- Axles
- Bearings And Races
- Bell Cranks
- Bell Housings
- Bushings (External)
- Cables (Speedometer)
- Cables (TV, Detent And Shift)
- Carrier Bearings
- Clutch Cables And Cable Housings
- Clutch Discs (Manual Transmissions)
- Clutch Forks
- Clutch Linkages (Mechanical)
- Clutch Master Cylinders
- Clutch Pedals
- Clutch Pivots
- Clutch Pressure Plates
- Clutch Release Bearings
- Clutch Slave Cylinders (Concentric)
- Clutch Slave Cylinders (Conventional Or External)
- Companion Flanges
- Connectors
- Cooler Bypass Valves
- Cooler Lines
- Coolers
- CV Joints
- Differential And Final Drive Assemblies
- Differential Fluid
- Dip Stick Tubes
- Dip Sticks (Fluid Level Indicators)
- Dowel Pins, Guides And Pilot Holes
- Drain Plugs And Gaskets
- Drive Shaft Flanges
- Drive Shafts And Half Shafts
- Dust Boots
- Engine Mounts
- Exciter Rings
- Filler Tubes
- Filters And Screens
- Flanges
- Flex Plates
- Fluid Level Indicators
- Fluids And Lubricants
- Flywheels
- Force Motors
- Gaskets
- Guides
- Half Shafts
- Hoses, Lines, And Tubes
- Housings (Bell, Case, Tail(Extension) And Auxiliary)
- Hydraulic Fluid
- Intermediate Shaft Support Bearings
- Key Interlock Systems
- Limited Slips
- Lines
- Linkages (External)
- Locking Hub Assemblies
- Locking Hub Control Knobs
- Lubricants
- Manual Transmission Fluid
- Manual Transmission/Transaxle Assemblies
- Metal Clad Seals
- METALASTIC Joints
- Modulator Pins
- Modulators
- Mounts (Engine, Transaxle And Transmission)
- Odometer Drives (Mechanical)
- Odometer Heads (Mechanical)
- Oil Pans
- Pans
- Pilot Holes
- Pressure Plates
- Pressure Switches
- Races
- Rubber Joints (METALASTIC)
- Screens
- Seals (Metal Clad)
- Seals
- Selector Interlock Systems
- Sensors
- Servos
- Shift Interlock Systems (Selector And Key Interlock Systems)
- Side Covers
- Slip Yokes
- Solenoids
- Speed Sensors (Electronic Wheel And Vehicle)
- Speedometer- Driven Gear Housing
- Speedometer/Odometer Drives (Mechanical)
- Speedometer/Odometer Heads (Mechanical)
- Speedometers/Odometers (Electronic)
- Switches
- Tone Wheels
- Toothed Rings (Tone Wheel)
- Torque Converters
- Transaxle Mounts
- Transducers (Transmission)
- Transfer Case Assemblies
- Transfer Case Fluid
- Transmission Coolers
- Transmission Mounts
- Transmission Pans
- Transmission Range Indicators (PRNDL)
- Tubes
- Universal Joints (CARDAN Or Cross Type)
- Vacuum Controls
- Vacuum Hoses
- Vacuum Motors
- Vacuum-Operated Switches
- Vehicle Speed Sensors
- Vents
- Vibration Dampers
- Wheel Attachment Hardware
- Wheel Speed Sensors
- Wiring Harnesses And Connectors
- Yokes And Slip Yokes
- Reason Code Explanation
- Automotive Terminology & Definitions
- Trouble Shooting - Clutches - General Information
- DTC Index
- Electrical
- Map - Electrical Systems
- Electrical Systems
- Notes
- Map Standards Of Service
- The Map Process - Overview
- The Map Process - Overview Of Service Requirements And Suggestions
- Actuator Motors (Electric)
- Actuator Motors (Vacuum)
- Air Bags
- Alternators And Generators
- Amplifiers
- Antennas
- Batteries
- Battery Cables, Wires And Connectors
- Battery Cables
- Battery Trays And Hold Down Hardware
- Battery Wires
- Belts
- Bulb Sockets
- Bulbs, Sealed Beams And LEDS
- Cd Players
- Cigarette Lighter Assemblies
- Circuit Breakers
- Clutch Switches
- Connectors
- Control Modules
- Cruise Control Brake Switches
- Cruise Control Cables
- Cruise Control Clutch Switches
- Cruise Control Linkages And Cables
- Cruise Control Reservoirs
- Cruise Control Tubes
- Cruise Control Vacuum Dump Release Valves
- Cruise Control Vacuum Hoses, Tubes And
- Cruise Control Vehicle Speed Sensors
- Defoggers
- Defrosters
- Delays
- Dimmers
- Electric Heaters
- Equalizers
- Fuse Blocks
- Fuse Boxes And Blocks
- Fuses, Fusible Links And Circuit Breakers
- Fusible Links
- Gauges
- Generators
- Ground Cables And Straps
- Ground Straps
- Headlight Adjusters
- Heating Elements (Defrosters, Defoggers, Electric Heaters And Seats)
- Horns And Sirens
- Ignition Switches
- Indicator Lights
- Keyless Entry Keypads And Transmitters
- Keyless Entry Transmitters
- LEDS
- Lenses
- Microphones
- Mirrors (ELECTROCHROMATIC And Heated)
- Motors
- Neutral Safety Switches
- Odometers, Speedometers And Tachometers (Cable Driven)
- Odometers
- Power Distribution Center
- Pulleys
- Receivers, Amplifiers, Equalizers And Sub-Woofer Volume Controls
- Relay Boxes
- Relays
- Sealed Beams
- Seat Heaters
- Security Alarm Sensors
- Sirens
- Solenoids
- Speakers And Microphones
- Speedometer And Tachometer Linkages And Cables
- Speedometer Cables
- Speedometers
- Starters
- Sub-Woofer Volume Control
- Switches
- Tachometer Cables
- Tachometers
- Tape Players And Cd Players
- TENSIONERS
- Timers
- Transceivers
- Transducers
- Vacuum Accumulators (Reservoirs)
- Voltage Regulators
- Washer Fluid Level Senders
- Washer Pumps
- Wiper Arms And Blades
- Wiper Blades
- Wiper Hoses And Nozzles
- Wiper Linkages
- Wiper Nozzles
- Wiper Pump Reservoirs
- Wiring Harnesses And Connectors
- Battery, Starting & Charging System CHECKSHEET
- Reason Code Explanation
- Automotive Terminology & Definitions
- Electrical Systems
- Using lemon2025'S System Wiring Diagrams
- Map - Electrical Systems
- Engine
- Engine Overhaul Procedures - General Information
- * Please Read This First *
- Description
- Engine Identification
- Inspection Procedures
- Cleaning Procedures
- Component Cleaning
- Cylinder Head Replacement
- Cylinder Head Overhaul
- Pistons, Connecting Rods & Bearings
- Crankshaft & Main Bearings
- Camshaft
- Timing Chains & Belts
- Timing Gears
- Oil Pump
- Break-In Procedure
- General Cooling System Service - General Information
- Engine Overhaul Procedures - General Information
- Engine Performance
- Electrostatic Discharge Warning - General Information
- Engine Performance Diagnostic Routine Outline - General Information
- Engine Performance Safety Precautions
- Map - Engine Performance & Maintenance
- Engine Performance And Maintenance (Including Exhaust Systems)
- Engine Performance & Maintenance CHECKSHEET
- Engine Performance And Maintenance
- Notes
- Accelerator Pedal Position Sensor
- Accessory Belts
- Accessory Pulleys
- Air Conditioning Cycling Switches
- Air Conditioning Pressure Sensors
- Air Ducts And Tubes
- Air Filter Elements
- Air Filter Gaskets
- Air Filter Housings And Gaskets
- Air Fuel Ratio Sensors
- Air Injection Control Solenoids
- Air Plenums
- Air Pump Belts
- Air Pumps (Electric Driven)
- Air Tubes
- Aspirator, Check And DECEL Valves
- Baffles
- Ballast Primary Supply Resistor Wires
- Ballast Resistors And Primary Supply Resistors
- Barometric Pressure Sensors
- Batteries
- Battery Cables, Wires And Connectors
- Battery Connectors
- Battery Trays And Hold Down Hardware
- Battery Wires
- Belt Idler Assemblies (Accessory And Cam Belts)
- Belt TENSIONERS (Accessory And Cam Belt)
- Belt-Driven Air Pumps
- Boost Control Mechanism
- Camshaft Position Sensors
- Carburetors And Chokes
- Casting Core Plugs And Expansion Plugs
- Charge Air Coolers ""INTERCOOLERS"" (CAC)
- Check Valves
- Chemical Engine DECARBONIZATION
- Chokes
- Clutch Pedal Position Switches
- Cold Start Injectors
- Combustion Chamber Cleaning
- Connectors
- Coolant Recovery Tanks
- Coolant
- Cooling Fan Motor Modules
- Cooling Fan Motor Relays And Modules
- Cooling Fan Motor Resistors
- Cooling Fan Motor Sensors And Switches
- Cooling Fan Motor Switches
- Cooling Fan Motors
- Crankshaft Position Sensors
- Cylinder Deactivation Solenoid
- Cylinder Head Assemblies
- DECEL Valves
- Deflectors
- Dip Stick Tubes
- Dip Sticks And Tubes
- Distributor Advances And Retarders (Mechanical And Vacuum)
- Distributor Boots And Shields
- Distributor Caps
- Distributor Retarders (Mechanical And Vacuum)
- Distributor Rotors
- Distributor Shields
- Distributors
- Early Fuel Evaporation Valves (Heat Riser Assemblies)
- EGR Coolers
- EGR Exhaust Manifold Passages
- EGR Intake And Exhaust Manifold Passages
- EGR Plates And Coolers
- Electronic Spark Control Modules
- Electronic Transmission Control Devices
- Electronic Transmission Feedback Devices
- Engine Coolant Temperature Sensors
- Engine Cooling Systems
- Engine Covers (Oil Pan, Valve Cover, Timing Cover)
- Engine DECARBONIZATION
- Engine Oil Canisters
- Engine Oil Coolers (External)
- Engine Oil Drain Plugs And Gaskets
- Engine Oil Filters And Canisters
- Engine Oil Gaskets
- Engine Oil Pressure Gauges (Mechanical)
- Engine Oil
- Evaporative Emissions (EVAP) Canister Filters
- Evaporative Emissions (EVAP) Canister Purge Devices
- Evaporative Emissions (EVAP) Canisters
- Evaporative Emissions (EVAP) Feedback Devices
- Exhaust Gas RECIRCULATION Devices
- Exhaust Gas RECIRCULATION Feedback Devices
- Expansion Plugs
- Fan Control Sensor
- Fuel Accumulators And Dampers
- Fuel And Cold Start Injectors
- Fuel Caps
- Fuel Dampers
- Fuel Delivery Check Valves
- Fuel Distributors (BOSCH Cis)
- Fuel Filler Necks And RESTRICTORS
- Fuel Filters
- Fuel Injector Cleaning
- Fuel Injectors
- Fuel Level Senders
- Fuel Pressure Regulators
- Fuel Pumps (In-Tank, External, Electrical Or Mechanical)
- Fuel Rails
- Fuel RESTRICTORS
- Fuel System Cleaning Service
- Fuel Tanks
- Fuel
- Gaskets
- Grommets (Valve Cover)
- Harmonic Dampers
- Heater Control Valves
- Heater Cores
- Hose Clamps
- Hose Connectors
- Hose Couplers
- Hoses And Tube Couplers, Connectors And Clamps
- Hoses And Tubes (Fuel Lines, Radiator, Vacuum, By-Pass, Heater, Recovery Tank And Oil Coolers)
- Housings
- Idle Air Controls
- Idle Speed Control Actuators
- Ignition Boots
- Ignition Coil Towers
- Ignition Coils
- Ignition Control Modules (ICM)
- Ignition Switches
- Ignition Terminals
- Ignition Wires (Secondary)
- Inertia Fuel Shut-Off Switches
- Intake Air Temperature Sensors
- Intake Cleaning
- Intake Manifolds
- In-Tank Fuel Strainers
- INTERCOOLERS
- Knock Sensors
- Liquid Vapor Separators
- Long Block Assemblies
- Manifold Absolute Pressure (Map) Sensors
- Mass Air Flow (MAF) Sensors
- Metal Air Manifolds And Pipes
- Metal Air Pipes
- Mix Control Solenoids
- Motor Mounts
- O2 Sensors
- Oil Pans
- Oil Pressure Sending Units
- Oil Pump Pick-Up Screens
- Oil Pumps
- O-Rings, Gaskets, Seals And Spring Locks
- Park Neutral Position Switches
- PCV Breather Elements
- PCV Orifices
- PCV Valves
- Pick-Up Assemblies (Includes Magnetic, Hall Effect And Optical)
- Power Steering Pressure Sensors
- Powertrain Control Modules (Pcm) And Prom
- Powertrain Control Prom
- Pressurized Expansion Tank Caps
- Radiator / Cooling Fan Blades
- Radiator / Cooling Fan Clutches
- Radiator Caps And Pressurized Expansion Tank Caps
- Radiators
- Roll Over Valves
- Sealing Compounds
- Seals
- Secondary Air Injection System Management Devices
- Sensors
- Short Block Assemblies
- Shrouds, Baffles And Deflectors
- Spark Plugs
- Spring Locks
- Super Chargers
- Switches
- Thermal Vacuum Valves
- Thermostatic Air Door Assemblies
- Thermostats And Housings
- Throttle Bodies
- Throttle Body Cleaning
- Throttle Cables
- Throttle Linkages And Cables
- Throttle Position Sensors
- Throttle Position Switches
- Timing Belt Sprockets
- Timing Belts
- Timing Covers
- Torque Struts
- Transmission Range Switches
- Tube Clamps
- Tube Connectors
- Tube Couplers
- Tubes
- Turbo Chargers
- Vacuum Connections
- Vacuum Hoses, Tubes And Connections (Non-Metallic)
- Vacuum Regulator Solenoids
- Vacuum Tubes
- Valve Covers
- Vehicle Speed Senors
- Volume Air Flow Sensors
- Waste Gate And Boost Control Mechanisms
- Waste Gate Control Solenoids
- Water Pumps (Electric)
- Water Pumps (Non-Electric)
- Wiring Harnesses And Connectors
- Reason Code Explanation
- Automotive Terminology & Definitions
- Parasitic Load Explanation & Test Procedures - General Information
- State Emission Standards - Diesel
- State Emission Standards - Gas
- ALASKA
- ARIZONA
- CALIFORNIA
- Colorado
- CONNECTICUT
- DELAWARE
- District Of COLUMBIA
- GEORGIA
- IDAHO
- ILLINOIS
- INDIANA
- KENTUCKY
- MARYLAND
- MASSACHUSETTS
- MISSOURI
- NEVADA
- New Jersey
- New MEXICO
- New YORK
- North CAROLINA
- OHIO
- OREGON
- PENNSYLVANIA
- RHODE Island
- TENNESSEE
- TEXAS
- UTAH
- VIRGINIA
- WASHINGTON
- WISCONSIN
- U. S. EPA ASM2525 & ASM5015 Start-Up Emission Standards
- U. S. EPA Revised Final ASM Emission Standards (ASM5015 & ASM2525)
- U.S. EPA Im240 Emission Standards
- Waveforms - Injector Pattern Tutorial - General Information
- * Please Read This First *
- Purpose Of This Article
- Is A Lab Scope Necessary?
- The Two Types Of Injector Drivers
- The Two Ways Injector Circuits Are Wired
- Interpreting Injector Waveforms
- Current Waveform Samples
- Notes
- Example #1 - Voltage Controlled Driver
- Example #2 - Voltage Controlled Driver
- Example #3 - Voltage Controlled Driver
- Example #4 - Current Controlled Driver
- Example #5 - Current Controlled Driver
- Example #6 - Current Controlled Driver
- Example #7 - Current Controlled Driver
- Example #8 - Current Controlled Driver
- Voltage Waveform Samples
- Notes
- Example #1 - Voltage Controlled Driver
- Example #2 - Voltage Controlled Driver
- Example #3 - Voltage Controlled Driver
- Example #4 - Current Controlled Driver
- Example #5 - Current Controlled Driver
- Example #6 - Current Controlled Driver
- Example #7 - Current Controlled Driver
- Example #8 - Current Controlled Driver
- Map - Exhaust Systems
- Exhaust Systems
- Notes
- Map Standards Of Service
- The Map Process - Overview
- The Map Process - Overview Of Service Requirements And Suggestions
- Catalytic Converters
- Exhaust And Tail Pipes
- Exhaust Connections
- Hangers
- Heat Risers (Mechanical EFE Devices)
- Heat Shields
- Manifolds (Cast And Tube Type)
- Mechanical EFE Devices
- Muffler Valve
- Mufflers And Resonators
- Reason Code Explanation
- Exhaust Systems
- Heating, Ventilation & A/C (HVAC)
- Map - Heating, Ventilation, & Air Conditioning
- Heating, Ventilation & Air Conditioning Systems
- Notes
- Map Standards Of Service
- The Map Process - Overview
- The Map Process - Overview Of Service Requirements And Suggestions
- Accumulators
- Actuators (Electrical)
- Actuators (Vacuum)
- Air Conditioning Fittings
- Air Conditioning Hoses
- Air Conditioning Metal Lines
- Air Control Doors
- Air Dams (External)
- Air Distribution System
- Belts
- Blend Doors
- Blower Fans (Blower Wheel Or Squirrel Cage)
- Blower Motors
- Blower Resistors
- Blower Switches
- Cabin Air Filters
- Circuit Breakers
- Compressor Clutch Assemblies
- Compressors
- Condenser Air Seals
- Condenser Fan Motors
- Condensers
- Connectors
- Control Cables
- Control Heads (Function Selectors)
- Control Linkages
- Control Modules
- Coolant
- Cooling Fan Blades
- Cooling Fan Clutches
- Cooling Fan Motors
- Evaporator Drain Tubes
- Evaporator Filters
- Evaporator Pressure Regulators (EPRS)
- Evaporators
- Expansion Valves
- Function Selectors
- Fuses, Fusible Links And Circuit Breakers
- Fusible Links
- Gaskets
- Heater Cases
- Heater Control Valves
- Heater Cores
- Heater Hoses
- High Pressure Relief Valves (HPRV)
- Idlers
- In-Line Filters
- Metal Fittings
- Metal Lines
- Mix And Air Control Doors (Blend Doors)
- ORIFACE Tubes
- O-Rings
- Pilot-Operated Absolutes (POAS)
- Plenums
- Pressure Control Valves
- Pressure Sensors
- Pulleys
- Radiators
- Receiver-DRIERS
- Refrigerant Oil
- Refrigerant
- Relays
- Seals
- Service Ports
- Spring Lock Couplings
- Suction Throttling Valves (STVS)
- Switches (Electrical)
- TENSIONERS
- Thermistors And Pressure Sensors
- Thermostats And Housings
- Vacuum Hoses And Tubes
- Vacuum Reservoirs
- Vacuum Tubes
- Valves In Receiver (VIRS)
- Water Pumps (Electric Auxiliary)
- Wiring Harnesses And Connectors
- Heating, Ventilation & Air Conditioning System CHECKSHEET
- Reason Code Explanation
- Automotive Terminology & Definitions
- Heating, Ventilation & Air Conditioning Systems
- Map - Heating, Ventilation, & Air Conditioning
- Identification
- Metric Conversions
- OEM General Information
- Diagnostic Trouble Code Definitions - General Information
- How To Use The Engine Performance Section
- Maintenance Reminder Light (Reset Procedures)
- Emissions Maintenance Reminder (EGR)
- Emissions Maintenance Reminder (EMR Mileage)
- Emissions Maintenance Reminder (MAINT REQD Or Check EGR)
- Emissions Maintenance Reminder (Sri)
- Engine Oil Replacement Reminder
- Maintenance Service Reminder (ASSYST Maintenance Computer)
- Maintenance Service Reminder (Perform Service)
- Maintenance Service Reminder (Service Reminder Indicator)
- Maintenance Service Reminder (Service Reminder Message)
- Tire Pressure Monitor System Reminder
- Restraints
- Air Bag Restraints & SRS Components - Inspection & Replacement Tables
- Supplemental Inflatable Restraint System Deactivation Procedures
- Special Care During Mechanical Repairs
- CHRYSLER Corp.
- Ford Motor Co.
- Notes
- System Operation Check
- Service Precautions
- Disabling & Activating Air Bag System
- Notes
- Disabling System (Continental, Crown Victoria, Grand Marquis & Town Car)
- Activating System
- Disabling System (Contour, Mystique & Windstar)
- Disabling System (Escort, Escort Coupe, "F" Series Pickups & Tracer)
- Disabling System ("E" Series Vans With One Battery)
- Disabling System ("E" Series Vans With Dual Batteries)
- Disabling System (Explorer, Expedition, Mountaineer, Navigator & Ranger)
- Disabling System (Mark VIII, Mustang, Sable & Taurus)
- Disabling System (Villager)
- Driver-Side Air Bag Module
- Removal & Installation (Expedition, Explorer, "E" Series Vans, "F" Series Pickups, Mountaineer, Navigator & Ranger)
- Removal & Installation (Continental, Crown Victoria, Grand Marquis, Mark VIII, Mustang, Sable, Taurus & Town Car)
- Removal & Installation (Contour & Mystique)
- Removal & Installation (Escort, Escort Coupe & Tracer)
- Removal & Installation (Windstar)
- Passenger-Side Air Bag Module
- Removal & Installation (Continental, Crown Victoria, Grand Marquis & Town Car)
- Removal & Installation (Contour & Mystique)
- Removal & Installation ("E" Series Vans)
- Removal & Installation (Expedition, "F" Series Pickups & Navigator)
- Removal & Installation (Explorer & Mountaineer)
- Removal & Installation (Escort, Escort Coupe & Tracer)
- Removal & Installation (Mark VIII)
- Removal & Installation (Mustang & Ranger)
- Removal & Installation (Sable & Taurus)
- Removal & Installation (Windstar)
- Torque Specifications
- General Motors
- Notes
- System Operation Check
- Service Precautions
- Disabling & Activating Air Bag System
- Notes
- Disabling & Activating System (Corvette)
- Disabling & Activating System (Catera)
- Disabling & Activating System (Concours, DeVille, Eldorado & Seville)
- Disabling & Activating System (Cutlass & Malibu)
- Disabling & Activating System (Grand Prix)
- Disabling & Activating System (Lumina & Monte Carlo)
- Disabling & Activating System (Metro, Firefly (Canadian) & Tracker)
- Disabling & Activating System (Prizm)
- Disabling & Activating System (Saturn)
- Disabling & Activating System (Silhouette, Trans Sport & Venture)
- Disabling & Activating System (All Other Models)
- Jeep
- Specifications Index
- Steering
- Map - Steering, Suspension, Wheel Alignment, Wheels & Tires
- Steering & Suspension Systems
- Wheel And Tire
- Steering & Suspension CHECKSHEET
- Wheels & Tires CHECKSHEET
- Steering And Suspension, Wheel Alignment, Wheels And Tires
- Notes
- Active Handling
- Active Suspension Control Modules
- Active Variable Ratio Steering
- Active Yaw Control
- Adaptive Cruise Control
- Advance TRAC
- Air Bags
- Air Ride Control Modules
- Air Ride Suspension Torsion Springs (Counter Balancing)
- Air Ride Suspension
- Air Ride Tubes
- Air Shocks And Air Struts
- Air Spring Valves
- Air Springs
- Air Suspension Control Valves
- Air Suspension DRIERS
- Axle Acceleration Sensor
- Ball Joints
- Body Acceleration Sensor
- Bushings
- Center Links
- Compressors
- Continuous Damping Control
- Control Arm Shafts
- Control Arms
- Control Modules
- Distance Regulation Control Module
- Distance Regulation Sensor
- Drag Links
- Dynamic Stability Control
- Dynamic Stability Traction Control
- Electronic Ride Control Shocks And Struts
- Electronic Stability Control
- Electronic Suspension System
- Flex Couplers
- Gaskets
- Height Sensors
- Hydraulic Hoses
- Hydraulic Power Steering Pumps
- Hydraulic Suspension Hoses
- Hydraulic Suspension Pumps
- Idler Arms
- Intermediate Shaft U-Joints
- King Pins
- Modules
- Pitman Arms
- Power Steering Belts
- Power Steering Coolers
- Power Steering Fluid
- Power Steering Hoses
- Power Steering Lines (Steel)
- Power Steering Pumps - Electric
- Power Steering Pumps
- Radar Sensor
- Radius Arms
- Relay Rods
- Relays
- Sensors
- Shock Absorbers, Strut Cartridges And Strut Assemblies
- Spindles
- Springs, Coil, Leaf And Torsion Bars
- STABILITRAC
- Stability Management System
- Steering Angle Sensor
- Steering Arms
- Steering Couplers
- Steering Dampers
- Steering Gears (Except Rack And Pinion)
- Steering Gears, Rack And Pinion
- Steering Knuckles
- Strike Out Bumpers
- Strut Bearing Plate Assemblies
- Strut Rods
- Suspension Pumps (Hydraulic)
- Sway Bar Links
- Sway Bar Mounting Bushings
- Sway Bars
- Switches
- Tie Rod Ends (Inner And Outer)
- Tire Pressure Monitoring System
- Tire Pressure Sensors
- Tires
- Torque Sensor
- Torsion Springs
- Track Bar Bushings
- Track Bars
- Trailing Arm Bushings
- Trailing Arms
- Valve Stems
- Vehicle Dynamics Control
- Vehicle Speed Sensor
- Vehicle Stability Assist
- Vehicle Stability/Skid Control
- Warning Lamps
- Wheel Alignment
- Wheel Attachment Hardware
- Wheel Bearings, Races And Seals
- Wheels (Rims)
- Wiring Harnesses And Connectors
- Reason Code Explanation
- Automotive Terminology & Definitions
- Wheel Alignment Theory & Operation - General Information
- Map - Steering, Suspension, Wheel Alignment, Wheels & Tires
- Traction Control Disable Procedures
- Trouble Shooting - Manual Transmission - General Information
- Heating, Ventilation & A/C (HVAC)
- General Servicing
- A/C System Specifications
- Air Conditioning System - Compressor Refrigerant Oil Checking
- Air Conditioning System - General Servicing
- Refrigerant Oil & Refrigerant Capacity Specifications
- USING R-134a REFRIGERANT
- System Service Valves
- Service Equipment
- Manifold Gauge Set
- Pressure-Temperature Relationship
- Pressure Gauge Readings
- Orifice Tube Replacement
- Refrigerant Recovery/Recycling
- Flushing A/C System
- Evacuating A/C System
- Charging A/C System
- Leak Testing
- Cabin Air Filter (Special Applications) - General Information
- HVAC Systems - Compressor Servicing
- HVAC Control Systems
- A/C System Diagnosis - Manual
- * Please Read First *
- A/C System Specifications
- Description
- Operation
- Adjustments
- Testing
- Removal & Installation
- Torque Specifications
- Vacuum Hose Diagram(S)
- Wiring Diagrams
- Heater System
- HVAC Systems - Trouble Shooting
- A/C System Diagnosis
- Rapid Compressor Clutch Cycling
- Compressor Will Not Engage
- Temperature Is Too High With A/C On
- Low Side Pressure Is Low-To-Normal & High Side Pressure Is Low
- Low Side Pressure Is High-To-Normal & High Side Pressure Is High
- Low Side Pressure Is High & High Side Pressure Is Low
- Low Side Pressure Is Low & High Side Pressure Is High
- Blower Motor Diagnosis
- Vacuum Control System Diagnosis
- Trouble Shooting
- A/C System Diagnosis
- A/C System Diagnosis - Manual
- General Servicing
- Maintenance
- Procedures
- Maintenance Information
- Model Identification
- Maintenance Service Information
- Service Point Locations
- Wheel & Tire Specifications
- Battery Specifications
- Cautions & Warnings
- Supplemental Restraint System
- Air Conditioning Servicing
- Air Conditioning Maintenance
- Anti-Lock Brake System
- Automatic Transaxle Fluid Service
- Axle Fluid
- Battery Warning
- Replacing Blown Fuses
- Brake Pad Wear Indicator
- Brake Hoses
- Brake Fluid
- Catalytic Converter
- Coolant
- Electrostatic Discharge Sensitive (ESD) Parts
- Engine Air Cleaner
- Engine Oil
- Fuel System Service
- Halogen Bulbs
- Methanol Gasoline
- Radiator Cap
- Radiator Fan
- Spark Plugs
- Power Steering
- Steering Gear
- Tire Warnings
- Warranty Information
- Fuses & Circuit Breakers
- Maintenance Reminder Light (Reset Procedures)
- Emissions Maintenance Reminder (EGR)
- Emissions Maintenance Reminder (EMR Mileage)
- Emissions Maintenance Reminder (MAINT REQD Or Check EGR)
- Emissions Maintenance Reminder (Sri)
- Engine Oil Replacement Reminder
- Maintenance Service Reminder (ASSYST Maintenance Computer)
- Maintenance Service Reminder (Perform Service)
- Maintenance Service Reminder (Service Reminder Indicator)
- Maintenance Service Reminder (Service Reminder Message)
- Tire Pressure Monitor System Reminder
- Maintenance Information
- Procedures
- Restraints
- Air Bag, SRS
- Air Bag Restraint System
- Description & Operation
- Service Precautions
- Disabling & Activating Air Bag System
- Post-Collision Inspection
- Adjustments
- Disposal Procedures
- Removal & Installation
- System Operation Check
- Torque Specifications
- Diagnosis & Testing
- Diagnostic Tests
- Notes
- Test 1A - Identifying System Problems
- Test 2A - Driver Squib Circuit Open
- Test 3A - Driver Squib Circuit Shorted
- Test 4A - Either Squib Term Shorted To Battery
- Test 5A - Either Squib Term Shorted To Ground
- Test 6A - Loss Of Ignition Run Only
- Test 7A - Loss Of Ignition Run/Start
- Test 8A - Passenger Squib Circuit Open
- Test 9A - Passenger Squib Circuit Shorted
- Test 10A - Warning Lamp Circuit Open/Shorted
- Test 12A - Repairing Stored Trouble Codes
- Test 13A - No Cluster CCD Bus Messages
- Test 14A - Repairing Pad Switch Indicator Circuits
- Test VER-1A - Verification Test
- Test VER-2A - Verification Test
- Vehicle Communications
- Wiring Diagrams
- Air Bag Restraint System
- Air Bag, SRS
- Steering
- Manual Steering
- Power Steering System - Recirculating Ball
- Power Steering System - Recirculating Ball
- Steering Wheel & Steering Column
- Manual Steering
- Suspension
- Front Suspension - 4WD
- Rear Suspension
- Wheel Alignment Specifications & Adjustment Procedures
- Transmission
- Automatic Trans
- Automatic Transmission Diagnosis - 42RE & 44RE & 46RE & 47RE
- Identification
- Introduction
- Description
- Operation
- Symptom Trouble Shooting
- Preliminary Inspection
- Inactive DTC Condition
- Self-Diagnostic System
- Diagnostic Tests
- Notes
- TC-12A: Torque Converter Clutch (TCC) Solenoid/Transmission Relay Circuit
- TC-12B: Torque Converter Clutch (TCC) Solenoid/Transmission Relay Circuit
- TC-12C: Torque Converter Clutch (TCC) Solenoid/Transmission Relay Circuit
- TC-12D: Torque Converter Clutch (TCC) Solenoid/Transmission Relay Circuit
- TC-12F: Torque Converter Clutch (TCC) Solenoid/Transmission Relay Circuit (Ab Body)
- TC-50A: Transmission 3-4 Solenoid/Transmission Relay Circuits
- TC-50B: Transmission 3-4 Solenoid/Transmission Relay Circuits
- TC-50C: Transmission 3-4 Solenoid/Transmission Relay Circuits
- TC-50D: Transmission 3-4 Solenoid/Transmission Relay Circuits
- TC-50E: Transmission 3-4 Solenoid/Transmission Relay Circuits (Ab Body)
- TC-74A: Transmission Temp Sensor Voltage Too Low
- TC-74B: Transmission Temp Sensor Voltage Too Low (Ab Body)
- TC-75A: Transmission Temp Sensor Voltage Too High
- TC-114A: PNP Switch Stuck In Park Or In Gear
- TC-114B: PNP Switch Stuck In Park Or In Gear (Ab Body)
- TC-141A: Governor Pressure Not Equal To Target @ 15-20 Psi
- TC-141B: Governor Pressure Not Equal To Target @ 15-20 Psi
- TC-141C: Governor Pressure Not Equal To Target @ 15-20 Psi
- TC-141D: Governor Pressure Not Equal To Target @15-20 Psi
- TC-141E: Governor Pressure Not Equal To Target @15-20 Psi
- TC-142A: Governor Pressure Above 3 Psi In Gear With 0 Mph
- TC-142B: Governor Pressure Above 3 Psi In Gear With 0 Mph
- TC-142C: Governor Pressure Above 3 Psi In Gear With 0 Mph (Ab Body)
- TC-148A: Torque Converter Clutch, No Rpm Drop At Lockup
- TC-148B: Torque Converter Clutch, No Rpm Drop At Lockup
- TC-148C: Torque Converter Clutch, No Rpm Drop At Lockup
- TC-148D: Torque Converter Clutch, No Rpm Drop At Lockup (Ab Body)
- TC-164A: Transmission Temperature Sensor, No Rise After Start
- TC-164B: Transmission Temperature Sensor, No Rise After Start (Ab Body)
- TC-165A: 3-4 Shift Solenoid, No Rpm Drop @ 3-4 Shift
- TC-165B: 3-4 Shift Solenoid, No Rpm Drop 3-4 Shift (Ab Body)
- Test TC-166A - Low Output Speed Sensor Rpm Above 15 Mph
- TC-167A: Governor Pressure Sensor Voltage Too Low
- TC-167B: Governor Pressure Sensor Voltage Too Low (Ab Body)
- TC-168A: Governor Pressure Sensor Voltage Too High
- TC-168B: Governor Pressure Sensor Voltage Too High
- TC-168C: Governor Pressure Sensor Voltage Too High (Ab Body)
- TC-169A: Governor Pressure Sensor Offset Voltage Too Low Or Too High
- TC-169B: Governor Pressure Sensor Offset Voltage Too Low Or Too High (Ab Body)
- TC-171A: Governor Pressure Solenoid/Transmission Relay Circuits
- TC-171B: Governor Pressure Solenoid/Transmission Relay Circuits
- TC-171C: Governor Pressure Solenoid/Transmission Relay Circuits
- TC-171D: Governor Pressure Solenoid/Transmission Relay Circuits
- TC-171E: Governor Pressure Solenoid/Transmission Relay Circuits (Ab Body)
- TC-173A: Transmission 12-Volt Supply Relay Control Circuit
- TC-173B: Transmission 12-Volt Supply Relay Control Circuit (Ab Body)
- TC-188A: O/D Switch Pressed (Lo) More Than 5 Minutes
- TC-188B: O/D Switch Pressed (Lo) More Than 5 Minutes (Ab Body)
- VER-2A: Verification Test
- VER-5A: Verification Test
- Removal & Installation
- Connector Identification
- Wiring Diagrams
- Automatic Transmission Overhaul - 46RE & 47RE
- Application
- Identification
- Description & Operation
- Lubrication & Adjustments
- On-Vehicle Service
- Trouble Shooting
- Notes
- Transmission Symptom Diagnosis
- Notes
- Buzzing Noise
- Delayed Engagement From Neutral To Drive Or Reverse
- Drags Or Locks Up
- Growling, Grating Or Scraping Noise
- Harsh Engagement From Neutral To Drive Or Reverse
- No Drive Range In Any Position, (Reverse Is Okay)
- No Kickdown Or Normal Downshift
- No Low Gear (Moves In 2nd & 3rd Gears Only)
- No Reverse
- Shifts Delayed Or Erratic
- Slips In All Forward Gears
- Slips In Low & Drive But Not In 1st Gear
- Slips In Reverse Only
- Harsh 1-2, 2-3, 3-4 Or 3-2 Shifts
- Torque Converter Locks Up In 2nd And/Or 3rd Gear
- Vehicle Moves In Neutral
- Vehicle Will Not Move In All Gears
- Will Not Upshift From Low Gear
- No Start In Park Or Neutral
- 1st & Reverse Gears Only
- Noise Related To Engine Speed
- Overdrive Unit Symptom Diagnosis
- Delayed 3-4 Upshift
- No Reverse Or Slips In Reverse
- No 3-4 Upshift
- No 4-3 Downshift
- No 4-3 Downshift With Overdrive Switch In OFF Position
- Noisy Operation In 4th Gear Only
- Slips In 4th Gear
- 3-4 Upshift Occurs Immediately After Completing 2-3 Upshift
- Clunk Noise From Driveline On Closed Throttle 4-3 Downshift
- Testing
- Road Test
- Hydraulic Pressure Test
- Hydraulic Pressure Test Preparation
- Pressure Test With Transmission In "1" (1st Gear)
- Pressure Test With Transmission In "2" (2nd Gear)
- Pressure Test With Transmission In "D" (Drive Gear)
- Pressure Test With Transmission In "R" (Reverse Gear)
- Pressure Test With Transmission In Overdrive (4th Gear)
- Transmission Governor Pressure
- Hydraulic Pressure Test Result Indications
- Torque Converter Stall Speed Test
- Clutch & Servo Air Pressure Test
- Torque Converter Fluid Leakage Test
- Transmission Case Pressure Test
- Removal & Installation
- Transmission Disassembly
- Transmission Component Disassembly & Reassembly
- Transmission Reassembly
- Overdrive Unit Disassembly
- Overdrive Unit Component Disassembly & Reassembly
- Overdrive Unit Reassembly
- Transmission Specifications
- Torque Specifications
- Automatic Transmission Servicing
- Overhaul - 42RE & 44RE Automatic Transmission
- Application
- Identification
- Description & Operation
- Lubrication & Adjustments
- On-Vehicle Service
- Trouble Shooting
- Notes
- Transmission Symptom Diagnosis
- Notes
- Buzzing Noise
- Drags Or Locks Up
- Growling, Grating Or Scraping Noise
- Harsh Engagement From Neutral To Drive Or Reverse
- No Drive Range In Any Position, (Reverse Is Okay)
- No Kickdown Or Normal Downshift
- No Low Gear (Moves In 2nd & 3rd Gears Only)
- No Reverse
- Shifts Delayed Or Erratic
- Slips In All Forward Gears
- Slips In Low & Drive But Not In 1st Gear
- Slips In Reverse Only
- Harsh 1-2, 2-3, 3-4 Or 3-2 Shifts
- Torque Converter Locks Up In 2nd And/Or 3rd Gear
- Vehicle Moves In Neutral
- Vehicle Will Not Move In All Gears
- Will Not Upshift From Low Gear
- No Start In Park Or Neutral
- 1st & Reverse Gears Only
- Noise Related To Engine Speed
- Overdrive Unit Symptom Diagnosis
- Delayed 3-4 Upshift
- No Reverse Or Slips In Reverse
- No 3-4 Upshift
- No 4-3 Downshift
- No 4-3 Downshift With Overdrive Switch In OFF Position
- Noisy Operation In 4th Gear Only
- Slips In 4th Gear
- 3-4 Upshift Occurs Immediately After Completing 2-3 Upshift
- Clunk Noise From Driveline On Closed Throttle 4-3 Downshift
- Testing
- Road Test
- Hydraulic Pressure Test
- Test Preparation
- Pressure Test With Transmission In "1" (Low Gear)
- Pressure Test With Transmission In "2" (2nd Gear)
- Pressure Test With Transmission In "D" (Drive Gear)
- Pressure Test With Transmission In "R" (Reverse Gear)
- Pressure Test With Transmission In Overdrive (4th Gear)
- Transmission Governor Pressure
- Hydraulic Pressure Test Results
- Torque Converter Stall Speed Test
- Clutch & Servo Air Pressure Test
- Torque Converter Fluid Leakage Test
- Transmission Case Pressure Test
- Removal & Installation
- Transmission Disassembly
- Transmission Component Disassembly & Reassembly
- Transmission Reassembly
- Overdrive Unit Disassembly
- Overdrive Unit Component Disassembly & Reassembly
- Overdrive Unit Reassembly
- Transmission Specifications
- Torque Specifications
- Removal & Installation - Automatic Transmission
- Automatic Transmission Diagnosis - 42RE & 44RE & 46RE & 47RE
- Automatic Transmission Hydraulic Diagrams - 42RE & 44RE & 46RE & 47RE
- Transfer Case
- Transfer Case Overhaul - New Venture 231
- Transfer Case Overhaul - New Venture 242
- Automatic Trans
- External Pages