Test E: The Washer Pump Is on Continuously

PINPOINT TEST E: THE WASHER PUMP IS ON CONTINUOUSLY

E1-E3:

E3-E4:

Normal Operation
The windshield washer pump is grounded at all times through circuit GD1230 (BK/GY). When WASH mode is selected, the smart junction box (SJB) receives input from the multi-function switch through circuit CRW07 (GY/BN). The SJB then activates the washer pump relay (integral to SJB) which supplies voltage to the washer pump through circuit CRW14 (BU/WH).

Possible Causes
- Short to ground in circuit CRW07 (GY/BN)
- Short to power in circuit CRW14 (BU/WH)
- Multi-function switch
- SJB module