Engine Control Module
Description and Operation
Testing and Inspection- Initial Inspection and Diagnostic Overview
- Component Tests and General Diagnostics
- General Information
- Air Flow Meter (HLM)
- CO Potentiometer (At HLM)
- Control Unit Voltage Supply
- Defect Lamp "Check Engine" (US Only)
- Engine Temperature Sensor (Coolant)
- Engine-Speed/Position Pulse Generator
- Fuel Evaporation Valve
- Fuel Injector Valves
- Idle/Full Load Signal
- Ignition Coil
- Intake Air Temperature Sensor (In Air Flow Meter)
- Main Relay - Control (DME Relay 2)
- Oxygen Control
- Oxygen Sensor
- Pulse Generator - Cylinder Reference Point
- Sensor Heating Relay
- TR Signal /EKP Relay (Electric Fuel Pump)
- Pinout Values and Diagnostic Parameters
- Programming and Relearning
Locations
Service and Repair
Diagrams
Technical Service Bulletins