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Title: Screw taking it to the dealer
Review: If you have a gmc or chevy, it is not your wiper motor most likely. Your windshield wipers are not working because of the crappy pulse board that general motors installs and then COVERS with grease. No joke. The circuit board is grounded against the based of the motor and factory injects red grease into that area to lube the main bearing. Pretty smart.... Anyway, this board is a piece of cake to change if you can get the hex screws out. This new board is working great and I no longer am driving blind in the rain. A cheap fix!
