Originally Posted by solman98
My truck had a similiar problem. It ended up being damaged solder joints on the pulse board. Only option was to replace the board or the entire motor.
Probably something similiar here.
Was that an expensive repair? Is that something that can be done easily in the driveway or would it be best to let the mechanic tackle this problem?
I'm having a look at gmpartsdirect right now and they list a "module" and a "wiper motor". This pulse board that you mentioned would that be the same as the "module"? It doesn't seem to be too expensive (only $50 on GMPartsDirect.)
I'm assuming this module and motor and other wiper components should be easy to access by removing the black cowl under the windshield at the rear of the engine compartment.