MOTRONIC CEC System
- Description
- Operation
- Trouble Shooting
- MOTRONIC System
- Notes
- Cold Engine Will Not Start
- Cold Engine Starts, But Stalls
- Warm Engine Will Not Start
- Erratic Idle/Warm-Up Phase
- Engine Backfiring
- Idle Speed Incorrect
- Acceleration Hesitation
- Acceleration Knock
- Coasting Hesitation
- Engine Misfiring All Conditions
- Insufficient Engine Power
- High Fuel Consumption
- CO Level Incorrect
- HC and NO(x) Excessive
- MOTRONIC System
- Testing
- Preliminary Testing
- Test Equipment
- * Please Read First Before Testing *
- Voltage Supply To Control Unit
- Main Grounds
- Throttle Switches
- Fuel Pump Relay Control
- Starter Input (Terminal 50)
- Engine Speed Sensor
- Reference Sensor
- Coolant Temperature Sensor
- Fuel Injector Control (Injectors 1, 2 & 3)
- Fuel Injector Control (Injectors 4, 5 & 6)
- Air Flow Sensor
- Oxygen Sensor
- Wiring Diagrams