Author Topic: Wiper Motor question  (Read 1324 times)

Offline lime73

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Wiper Motor question
« on: October 16, 2012 - 01:16:16 PM »
I have a wiper motor that will not return to the "park" position when switch is turned off.   Is this a motor problem, switch problem or just a wiring problem in your opinions?  Thanks in advance for your help.




Offline MEK-Dangerfield

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Re: Wiper Motor question
« Reply #1 on: October 16, 2012 - 03:50:06 PM »
This has come up from time to time, so if you do a search here, you might find something.

Off the top of my head, it could be the switch isn't grounded, or a wiper motor problem.

Mike

1970 Challenger - SOLD
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Offline footin70rt

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Re: Wiper Motor question
« Reply #2 on: October 16, 2012 - 07:39:55 PM »
From what I remember if you apply 12v to the blue wire on the wiper motor it should return to the park position. And I think the problem is in the motor, been a long so don't quote me on the motor. The blue wire I do remember for sure.
Thomas
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Offline Chryco Psycho

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Re: Wiper Motor question
« Reply #3 on: October 16, 2012 - 10:03:12 PM »
 :iagree:
 the blue wire should have power any time the switch is off , this will reverse the motor & park the wipers , once parked there is a switch in the motor to turn it off even though the blue wire still has power . Kim @ Passion 4 Mopars is who I recommend to fix the motor .

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Offline LukeSkywalker

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Re: Wiper Motor question
« Reply #4 on: October 26, 2012 - 07:10:45 PM »
What they said.

If it's a 3speed motor make sure it's a 3speed switch with properly grounded motor and switch.
Same with 2speed motor and switch.


If it parks high up on the windshield, there's been a switch of motor, and your wiperarm and crank that connects rotor to motor is wrong.

Offline 7071 challenger

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Re: Wiper Motor question
« Reply #5 on: November 05, 2012 - 05:58:21 PM »
The problem might also be the linkage. The bushings wear with time, (getting stiffer), making your motor turning slowly.

Robert

Offline brads70

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Re: Wiper Motor question
« Reply #6 on: November 06, 2012 - 07:20:18 AM »
Good info/question as mine does the same thing. It parks abour 2" from the correct position. Hasen't been a problem as the car rarely sees rain anyhow.
Brad
1970 Challenger 451stroker/4L60 auto OD
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