1. Check power supply at control unit N118 (Fuel pump control module).
Possible cause and remedy
- N10/2f42 (Fuse 42)
-
Question
- Is fuse 128 OK?
YES
Test prerequisite
Test sequence
- Switch on ignition.
- Unplug 4-pin connector from component N118 (Fuel pump control module).
- Measure voltage at the unclipped cable.(Ground- Positive)
- Measure direct voltage with multimeter between sockets (N118) 1.2 and (N118) 1.1
Specified values
- Voltage: [11.0 ... 14.5] V
Question
- Is the measurement value OK?
YES
The measurement value is OK.Further possible causes of fault
