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Wiper Control Module location

Tiny
JERRYTHOMPSON
  • MEMBER
  • 2003 LINCOLN TOWN CAR
  • 4.6L
  • V8
  • 2WD
  • AUTOMATIC
  • 187,000 MILES
Wipers all work but washer won't pump. Switch, fuse, and pump verified okay, must be inside Wiper Control Module but don't know where to find it.
Thanks
Saturday, August 3rd, 2019 AT 12:32 PM

3 Replies

Tiny
BMDOUBLE
  • MECHANIC
  • 1,139 POSTS
The actual electronic switch that turns the washer pump on is integral to the wiper motor, I'll include the diagram in case you don't have it. You can check voltage at the orange wire at the multi-function switch or just ground it with the key on which should activate the pump. If the pump does not activate just verify that the circuits between the multi-function switch to the wiper motor have continuity, as well as the circuit between the wiper motor to the pump, if these circuits are good and the switch is good= wiper motor. I'll include the pinpoint tests from the repair manual if this helps better.
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Saturday, August 3rd, 2019 AT 1:42 PM
Tiny
JERRYTHOMPSON
  • MEMBER
  • 2 POSTS
This is extremely helpful! I would have never thought it had been incorporated into the motor. This will lead me right to the issue, I really appreciate such expert help. Thank you thank you!
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Saturday, August 3rd, 2019 AT 2:33 PM
Tiny
BMDOUBLE
  • MECHANIC
  • 1,139 POSTS
No problem! Let us know what you find!
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Saturday, August 3rd, 2019 AT 4:50 PM

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