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Test B: The Wipers Stay On Continuously

PINPOINT TEST B: THE WIPERS STAY ON CONTINUOUSLY


B1-B2:






B2-B3:






Normal Operation
Under normal operation, the front wiper motor receives open and ground inputs from the multi-function switch through circuits 1301 (YE), 1300 (PK), 680 (LB/OG) and 485 (PK/BK) to activate the wipers to the appropriate speeds.

Possible Causes
- Short to ground in circuits 680 (LB/OG), 1300 (PK), 485 (PK/BK) or 1301 (YE)
- Inoperative front wiper motor
- Inoperative multi-function switch