1999 pontiac grand prix-wiper motor problem?

Question

The wipers at one point stayed at the top of the windshield when turned off, they worked fine when turned on. Now (when turned on) they stay at the bottom of the windshield and move up about an inch or two. Is this a problem in the switch or the wiper motor?

Answer 1

Check for clean tight connections. Check for tight , good condition vaccumn hoses. Check out voltage at wiper motor.

Answer 2

that's a without delay ahead difficulty that occurs even as water receives on the wiper motorcontinual mechanism. If someone is routinely vulnerable you may fix through: position the wiper blades contained in the without delay up position. eliminate the wiper fingers.Disconnect the washer provide hose. eliminate the plastic conceal alongside the bottom of the windshield, there are 3 plastic "screvits" and one threaded plastic screw about a million" diameter on the passenger aspect. Pull the canopy up contained in the middle to eliminate it. eliminate the snap on plastic conceal on the wiper motor to disclose the go back mechanism. Spray the entire mechanism down liberally(lots) with WD-40 or yet another reliable penetrating oil. Take a small screwdriver and gently pry the spring loaded 3/eighth" through 3/4th" tab less than the mechanism which could be in about the 4 o'clock position even as seen from the front of the motor vehicle. that is the area it fairly is frozen and would not capture properly on it is stop. Cycle the wipers on and off and watch the wiper shafts to ascertain in the journey that they opposite and bypass into the park position. you may also see the go back spring engaged on excellent of the wiper motor. Re-deploy contained in the opposite order making constructive you've the wipers close off and contained in the park position earlier putting the wiper fingers back on.