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1991 Lincoln Town Car No power to wiper motor

Tiny
MARTIN556310
  • MEMBER
  • 1991 LINCOLN TOWN CAR
Electrical problem
1991 Lincoln Town Car V8 Two Wheel Drive Automatic

My Towncar wipers do not work. I have checked the fuse. It is not the motor. It is not the multifunction switch. I cannot find a schematic, is there a fuselink or relay between the multifuntion swith and the wiper motor. If so, is it in under the steering wheel (inside) or under the wiper motor (engine compartment)? What color wire is it?

Thanks
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Saturday, January 23rd, 2010 AT 2:07 PM

3 Replies

Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
There is an interval governor, for the intermittent wipers, its on drivers side above air bag module, how do you know the multi switch and motor are good? Already changed them?


https://www.2carpros.com/forum/automotive_pictures/62217_interval_gov_1.jpg



https://www.2carpros.com/forum/automotive_pictures/62217_wd_1.jpg

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Sunday, January 24th, 2010 AT 6:06 PM
Tiny
MARTIN556310
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  • 2 POSTS
I found the governor. Pulled it out and found that the PWB inside the module had an exposed circuit trace which was blown open. I soldered a wire jumper to repair the circuit on the board, than reassembled the module back into the car. The wipers now work fine. Thanks for your help.
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Sunday, January 24th, 2010 AT 9:01 PM
Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
Your welcome Martin.
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Monday, January 25th, 2010 AT 2:33 AM

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