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Test C: The Wipers Stay on Continuously

PINPOINT TEST C: THE WIPERS STAY ON CONTINUOUSLY


C1-C4:






C4-C5:






Normal Operation
Under normal operation the front wiper motor receives open and ground inputs from the multifunction switch through circuits 671 (LB), 680 (LB/OG), 682 (DB) and 684 (PK/YE) to activate the wipers to the appropriate speeds.

Possible Causes
- Short to ground in circuits 682 (DB), 680 (LB/OG), 684 (PK/YE) or 671 (LB).
- Open in circuit 1302 (WH/LG).
- Inoperative rear wiper motor.
- Inoperative multifunction switch.