Engine Controls - 2.0L (L34 GMDAT) - Introduction And Mechanical Repairs
- Specifications
- Schematic and Routing Diagrams
- Component Locator
- Visual Identification
- Diagnostic Information and Procedures
- Repair Instructions
- Engine Control Module (ECM) Replacement
- CKP System Variation Learn Procedure
- Idle Learn Procedure
- Engine Coolant Temperature (ECT) Sensor Replacement
- Intake Air Temperature (IAT) Sensor Replacement
- Manifold Absolute Pressure (MAP) Sensor Replacement
- Heated Oxygen Sensor Replacement - Position 1
- Heated Oxygen Sensor Replacement - Position 2
- Throttle Position (TP) Sensor Replacement
- Idle Air Control (IAC) Valve Replacement
- Throttle Body Assembly Replacement
- Throttle Body Service
- Fuel Pressure Relief Procedure
- Fuel Pressure Gage Installation and Removal
- Fuel Tank Draining Procedure
- Fuel Tank Replacement
- Fuel Tank Pressure Sensor Replacement
- Fuel Pump Replacement
- Fuel System Cleaning
- Fuel Rail Assembly Replacement
- Fuel Pressure Regulator Replacement
- Evaporative Emission (EVAP) Canister Replacement
- Evaporative Emission (EVAP) Canister Purge Solenoid Valve Replacement
- Ignition Coil(s) Replacement
- Spark Plug Wire Inspection
- Spark Plug Wire Replacement
- Spark Plug Inspection
- Spark Plug Replacement
- Crankshaft Position (CKP) Sensor Replacement
- Camshaft Position (CMP) Sensor Replacement
- Rough Road Sensor Replacement
- Knock Sensor (KS) Replacement
- Exhaust Gas Recirculation (EGR) Valve Replacement
- Description and Operation
- Engine Control Module (ECM) Description
- Notes
- Comprehensive Component Monitor Diagnostic Operation
- Input Components
- Output Components
- Passive and Active Diagnostic Tests
- Warm-Up Cycle
- Freeze Frame
- Failure Records
- Common OBD Terms
- Primary System-Based Diagnostics
- Oxygen Sensor Diagnosis
- Misfire Monitor Diagnostic Operation
- Misfire Counters
- Fuel Trim System Monitor Diagnostic Operation
- Fuel Trim Cell Diagnostic Weights
- Fuel System Description
- Fuel System Overview
- Fuel Tank
- Fuel Fill Pipe
- Fuel Filler Cap (Typical)
- Fuel Level Sensor
- Fuel Pump
- Fuel Sender Strainers
- Fuel Filter
- Fuel Pressure Regulator
- On-Board Refueling Vapor Recovery (ORVR) System
- Fuel Feed Pipes
- Nylon Fuel Pipes
- Quick-Connect Fittings
- Fuel Pipe O-Rings
- Fuel Rail
- Fuel Injectors
- Fuel Pump Relay
- Engine Fueling
- Sequential Fuel Injection (SFI)
- Starting Mode
- Clear Flood Mode
- Run Mode
- Acceleration Mode
- Deceleration Mode
- Battery Voltage Correction Mode
- Fuel Shut-Off Mode
- Evaporative Emission (EVAP) Control System Description
- Electronic Ignition (EI) System Description
- Knock Sensor (KS) System Description
- Exhaust Gas Recirculation (EGR) System Description
- Crankcase Ventilation System Description
- Air Intake System Description
- Engine Control Module (ECM) Description
- Special Tools and Equipment