Engine Control Module
Description and Operation- (A/C) Controls-PCM Input
- (ASD) Relay Sense-PCM Input
- Air Conditioning (A/C) Clutch Relay-PCM Output
- Auto Shutdown (ASD) Relay-PCM Output
- Battery Temperature Sensor-PCM Input
- Battery Voltage-PCM Input
- Brake Switch-PCM Input
- Camshaft Position Sensor-PCM Input
- CCD Bus (+/-) Circuits-PCM Outputs
- Crankshaft Position Sensor-PCM Input
- Data Link Connector-PCM Input and Output
- Duty Cycle EVAP Purge Solenoid Valve-PCM Output
- Engine Coolant Temperature Sensor-PCM Input
- Fuel Injectors-PCM Output
- Fuel Level Sensor-PCM Input
- Fuel Pump Relay-PCM Output
- Generator Field Driver (-) PCM Output
- Generator Field Source (+) PCM Output
- Generator Output-PCM Input
- Idle Air Control (IAC) Motor-PCM Output
- Ignition Circuit Sense-PCM Input
- Ignition Coil-PCM Output
- Intake Manifold Air Temperature Sensor- PCM Input
- Leak Detection Pump (Switch) Sense-PCM Input
- Leak Detection Pump-PCM Output
- Malfunction Indicator Lamp-PCM Output
- Manifold Absolute Pressure (MAP) Sensor-PCM Input
- Oil Pressure Sensor-PCM Input
- Operation
- Oxygen Sensor (O2S)-PCM Input
- Power Ground
- Sensor Return-PCM Input
- Signal Ground-PCM Input
- Speed Control Solenoids-PCM Output
- Speed Control Switches-PCM Input
- Tachometer-PCM Output
- Throttle Position Sensor (TPS)-PCM Input
- Transmission Park/Neutral Switch-PCM Input
- Vehicle Speed and Distance Sensor-PCM Input
Testing and Inspection
Locations
Service and Repair
Diagrams
Specifications
Technical Service Bulletins