I have a 1995 Buick Park Ave the wiper motor runs but doesn't spin the drive for the wiper arm linkage, all gears inside are fine, no broken teeth. Cog spins around but drive for linkage doesn't engage. Replaced motor but didn't solve problem, had to swap electronics off old motor to new one. They looked fine and had no burnt smell.
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Friday, March 11th, 2011 AT 6:58 PM