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Test G: The Intermittent Wiper Speed Does Not Operate Correctly (High/Low Speeds OK)

PINPOINT TEST G: THE INTERMITTENT WIPER SPEED DOES NOT OPERATE CORRECTLY (HIGH/LOW SPEEDS OK)


G1-G3:






G3-G5:






Normal Operation
Under normal operation, the windshield wiper motor receives open and ground inputs from the steering column 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
- Open in circuits 682 (DB), 680 (LB/OG), 684 (PK/YE), 671 (LB) or 1302 (WH/LG)
- Inoperative windshield wiper motor
- Inoperative steering column multifunction switch