1990 Chevrolet 1500 Pickup Q&A
1990 Chevrolet 1500 Pickup Question: where is the windshield wiper circuit board located on my truck?
I believe that the circuit board's part of the motor assembly. I don't have good info on that system anymore so I have to rely on my memory. I'd check the connections at the motor, for looseness or corrosion, that's a likely problem. An auto electric shop or a GM specialist would be good resources. Here are two online sources for you for more information: For AllData: http://bit.ly/AllData_Repair_Manuals_Online Here's the one for Mitchell as well: http://bit.ly/mitchell_repair_manuals_online If you want to find a GM specialist, here's our directory link for you: https://repairpal.com/directory?address=53404&car_brand_names=Chevrolet - Superbob