The windshield wipers may not work intermittently due to a faulty wiper motor control board. Our technicians tell us that lightly taping on the wiper motor when the fault occurs should temporarily get the wipers working again. Some vehicles were recalled for this problem and some were not. You will need to check with your local dealer to find out if a specific vehicle was included.
Windshield Wipers May Fail Due to Faulty Wiper Motor Control Board on GMC 3500 Pickup
Average mileage: (–)
12 people reported this problem
1 person shared problem details
1994 GMC 3500 PickupVisitor
I have a 94 GMC C3500 2x4 1 ton dually with a 454. I love this truck. Rebuilt the motor and t...
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