AD07.12-P-5000B | Electronically-controlled in-line fuel injection (IFI) diagnosis, troubleshooting | 12.6.97 |
ENGINE 606.961 in MODEL 140 as of 1.6.96
ENGINE 606.962 in MODEL 210 as of 1.10.96 except CODE (491) USA version
ENGINE 606.962 in MODEL 210 as of 1.9.97 with CODE (491) USA version
| Electronically-controlled in-line fuel injection (IFI), diagnosis, advanced information | ||
Complaint | Possible cause | Notes | Remedy/Test step |
The preglow indicator lamp does not come on when preglow system is switched on, engine can be started | Bulb | Instrument cluster A1 | |
The preglow indicator lamp does not come on, engine cannot be started | Voltage supply of preglow output (N14/2) defective Preglow output (N14/2) defective | ||
The preglow indicator lamp comes on for approx. 1 minute while driving | Open-circuit in glow plugs | ||
The preglow indicator lamp comes on while driving or intermittently | Short-circuit in preglow output Communication between engine control module and preglow output (N14/2) faulty |
Referenced documents
- ad0712p2000b Electronically-controlled in-line fuel injection (IFI) diagnosis, advanced information
- ad0712p600003b Drive authorization, testing electrical system, IFI
- ad0712p600023b Preglow indicator lamp, testing electrical system, IFI
- ad0712p600024b Preglow output, testing electrical system, IFI
- ad0712p600025b Glow plug failure, testing electrical system, IFI
- ad0712p600031b Starter control, testing electrical system, IFI