Wipers wont go down - 2001 Mercury Grand Marquis

Wipers won't turn off! - iRV2 Forums

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Jul 31, 2007 - 14 posts - ‎8 authors
We also have a problem with the windshield wipers. ... Join Date: Nov 2004 ... Eventually, some time after it stops raining they'll turn off. Wipers would not shut off - Page 2
14 posts
Dec 5, 2010
Wipers won't turn off
14 posts
Apr 25, 2005
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Windshield wipers not stopping correctly ' TruckersReport.com ...

www.thetruckersreport.com > ... > Kenworth Forum

The issue started today when I was using the wiper/washer. They go up, but the stophalf-way down; go all the way down then half way up; all the way...

2004 FREIGHTLINER Auto Parts - RockAuto

check fuses

Check the wiper fuse 1st.

Pull the plug on the wiper motor and clean the connections.

Check to see if the nut is tight on the wiper down at the bottom, secondly turn the wipers on and put your ear down by the wipers to see if you can hear the motor moving. If you hear the motor moving the arms under the plastic sheathing have seperated. Try the nut first see if that fixes your problem then try the rest.

Your transmission in the wiper motor may have slipped. They could possibly just need adjusted. Try checking the bolt that hold down the are.

change out your wiper motor

the wiper motor has a return swich built in to its gearing that switches the motor off when the wipers are in the correct possition.Relace the wiper motor is the only answer

This is a sign that your wiper motor and circuit board is failing. You will need to purchase a new wiper motor assembly.

My 2001 Chevrolet Malibu had the same problem. The wipers would not stop. wipers wouldn't turn off. The problem was the wiper control module filled with water, seals break down with time. The wiper control module is attached to the front of the wiper motor under a black cover (three screws). I had to remove both wiper arms and the plastic debris guard between the window and the hood. Unplug the harness attached to the wiper motor, remove the three screws. The board is in te plastic cover. I pulled board out. dried it, put it back in and sealed the compartment with silicon. Works like new.