Troubleshooting (Instrumentation/Driver Information)

• Instrument Cluster
  • Principles of Operation
  • Gauges
    • Fuel Gauge
    • Water Temperature Indicator Gauge
    • Speedometer
    • Odometer
    • Trip Odometer
    • Tachometer
  • Indicators
    • Brake Warning Indicator
    • Low Oil Pressure Warning Indicator
    • Charging System Warning Indicator
    • Malfunction Indicator Lamp (MIL)
    • Air Bag Warning Indicator
    • Safety Belt Warning Indicator
    • Low Fuel
    • Door Ajar
    • High Beam
    • Overdrive Off
    • Speed Control
    • Check Fuel Cap
    • 4WD High/Low
  • Inspection and Verification
• Instrument Cluster Diagnostic Trouble Code (DTC) Index
• Smart Junction Box (SJB) Diagnostic Trouble Code (DTC) Index
• Restraints Control Module (RCM) Diagnostic Trouble Code (DTC) Index
• Four Wheel Drive (4WD) Control Module Diagnostic Trouble Code (DTC) Index
• Symptom Troubleshooting Chart - Instrument Cluster
• Connector End Views - Instrument Cluster
• Pinpoint Test 1: No Communication With The Instrument Cluster
  • Normal Operation
  • Possible Causes
• Pinpoint Test 2: Incorrect Temperature Gauge Indication
  • Normal Operation
  • Possible Causes
• Pinpoint Test 3: Low Oil Pressure Warning Indicator Is Never/Always On
  • Normal Operation
  • Possible Causes
• Pinpoint Test 4: Inaccurate Speedometer Reading
  • Normal Operation
  • Possible Causes
• Pinpoint Test 5: Speedometer/Odometer Is Inoperative
  • Normal Operation
  • Possible Causes
• Pinpoint Test 6: Tachometer Is Inoperative
  • Normal Operation
  • Possible Causes
• Pinpoint Test 7: Charging System Warning Indicator Is Never On
  • Normal Operation
  • Possible Causes
• Pinpoint Test 8: Anti-Lock Brake System (Abs) Warning Indicator Is Never/Always On
  • Normal Operation
  • Possible Causes
• Pinpoint Test 9: Check Fuel Cap Warning Indicator Is Never On
  • Normal Operation
  • Possible Causes
• Pinpoint Test 10: High Beam Indicator Is Never On
  • Normal Operation
  • Possible Causes
• Pinpoint Test 11: Malfunction Indicator Lamp (Mil) Indicator Is Never On
  • Normal Operation
  • Possible Causes
• Pinpoint Test 12: LH Turn Signal Indicator Is Never On
  • Normal Operation
  • Possible Causes
• Pinpoint Test 13: RH Turn Signal Indicator Is Never On
  • Normal Operation
  • Possible Causes
• Pinpoint Test 14: O/D Off Indicator Is Never/Always On
  • Normal Operation
  • Possible Causes
• Pinpoint Test 15: Speed Control Indicator Is Never On
  • Normal Operation
  • Possible Causes
• Pinpoint Test 16: Brake Warning Indicator Is Never/Always On
  • Normal Operation
  • Possible Causes
• Pinpoint Test 17: Door Ajar Warning Indicator Is Inoperative
  • Normal Operation
  • Possible Causes
• Pinpoint Test 18: Safety Belt Warning Indicator Is Never/Always On
  • Normal Operation
  • Possible Causes
• Pinpoint Test 19: 4WD High And 4WD Low Indicator Is Never/Always On
  • Normal Operation
  • Possible Causes
• Pinpoint Test 20: Air Bag Warning Indicator Is Never/Always On
  • Normal Operation
  • Possible Causes
• Pinpoint Test 21: Incorrect Fuel Gauge Indication
  • Normal Operation
  • Possible Causes
• Pinpoint Test 22: The Instrument Cluster Is Inoperative.
  • Normal Operation
  • Possible Causes
    • Notes
    • Chart 1
    • Chart 2
• Warning Devices
  • Overview
  • Notes
  • Principles of Operation
    • Safety Belt Warning Chime
    • Safety Belt Minder
    • Door Ajar Warning Chime
    • Headlamp On Warning Chime
    • Air Bag Warning Chime
  • Inspection and Verification
• Safety Belt Minder Deactivating/Activating
  • Preparation
  • Deactivating/Activating
• Restraint Control Module (RCM) Diagnostic Trouble Code (DTC) Index
• Symptom Troubleshooting Chart - Warning Devices
• Connector End Views - Warning Devices
• Pinpoint Test 1: Key-In-Ignition Warning Chime Does Not Operate Correctly
  • Normal Operation
  • Possible Causes
• Pinpoint Test 2: Headlamp On Warning Chime Does Not Operate Correctly
  • Normal Operation
  • Possible Causes
• Horn
  • Overview
  • Notes
  • Principles of Operation
  • Inspection and Verification
• Symptom Troubleshooting Chart - Horn
• Connector End Views - Horn
• Pinpoint Test 1: Horn Is Inoperative
  • Normal Operation
  • Possible Causes
• Pinpoint Test 2: Horn Is Always On
  • Normal Operation
  • Possible Causes
• Pinpoint Test 3: DTC B1217 - Horn Relay Coil Circuit Failure And DTC B1218 - Horn Relay Circuit Short To Battery (Vehicles Equipped With Remote Keyless Entry [RKE])
  • Normal Operation
  • Possible Causes