Test H: The Washer Pump is Inoperative - Front
PINPOINT TEST H: THE WASHER PUMP IS INOPERATIVE - FRONTH1-H2:
H2-H3:
Normal Operation
The multi-function switch supplies power to the windshield washer pump on circuit 686 (TN/RD) when the wash function is ON. The windshield washer pump is grounded on circuit 57 (BK).
Possible Causes
- Circuits 686 (TN/RD) open
- Circuit 57 (BK) open
- Multi-function switch
- Windshield washer pump