Main Relay (Computer/Fuel System): Service and Repair
Before removal of relays:- Interrogate fault memory of DME control unit.
- Switch off ignition.
- Unfasten and remove cover.
Location:
1. Relay for oxygen-sensor heating
2. Master relay for Digital Motor Electronics (DME)
3. Relay for electric fuel pump (EKP)
Installation Note: Interrogate fault memory of DME control unit, check faults in memory, rectify faults and clear fault memory.