I own a 1996 Pontiac Transport. The windshield wipers will only work on high speed. The motor has been replaced and since they have a plastic body I figured that mabye this was a ground problem. I grounded the wiper motor with a separate cable however this did not fix the problem. I have since replaced the wiper switch but this made no difference. The wipers will work for short periods of time usually if the speed is above 110 KPH on the highway. This van has one of the most unusual arrangements for the wipers that I have ever seen usuing what GM calls a wiper transmission. The van has 130000 KMS on the odometer. Are there any things that I am overlooking. I know that the electrical board is part of the wiper motor and is it possible that the problem is with the board itself and not the motor at all. Any ideas would be greatly appreciated.
have the same problem?
Saturday, June 10th, 2006 AT 6:51 PM