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

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


E1-E3:






Normal Operation
The windshield wiper motor receives inputs from the windshield wiper/washer switch circuits 56 (DB/OG), 58 (WH), 61 (YE/RD), and 63 (RD). The module (internal) controls the wiper run/park relay (internal) using internal circuitry to control the motor in conjunction with the HI/LO relay (internal).

Possible Causes
- Circuit 58 (WH) open
- Windshield wiper motor
- Windshield wiper/washer switch