Test Point 19 - Fuel pump relay (DME relay)

TEST POINT 19 - Fuel pump relay (DME relay) (V) - Fault code 1_42

Possible Causes, Elimination, Remarks
Start engine.
The fuel pump must operate during engine starting.




If not:
Switch off ignition. Disconnect control unit plug. Use a test lead to connect terminal 36 and terminal 24 of the control unit plug. Using an additional test lead, connect terminal 3 of Digital Motor Electronics (DME) plug to ground (e.g. door stop). The pump must run.

If not:
Check in accordance with wiring diagram.