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Engine cooling fan wiring diagram needed

Tiny
TED CRAWFORD
  • MEMBER
  • 1988 PLYMOUTH SUNDANCE
  • 2.2L
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 200,000 MILES
Engine cooling fan is not working. Need a wiring diagram please.
Tuesday, February 28th, 2017 AT 2:46 PM

6 Replies

Tiny
CARADIODOC
  • MECHANIC
  • 33,916 POSTS
I am not able to post diagrams, but there is not much to this one. Find the radiator fan relay, then, while the ignition switch is on, feel that relay, then unplug the two-wire coolant temperature sensor. If the relay clicks, that entire half of the circuit is working.

If that is okay, use a test light, (not a digital voltmeter), to check the voltage on the gray wire in the relay's plug. If that is missing, the fusible link is burned open. Suspect the fan motor has tight bearings. You can verify that by spinning the fan by hand. Replace the motor, then the fusible link.
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Tuesday, February 28th, 2017 AT 3:44 PM
Tiny
WRENCHTECH
  • MECHANIC
  • 20,761 POSTS
This diagram is for a car with AC.

https://www.2carpros.com/images/external/42234331.gif
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+2
Tuesday, February 28th, 2017 AT 7:38 PM
Tiny
CARADIODOC
  • MECHANIC
  • 33,916 POSTS
Thanks brother Wrenchtech.
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Wednesday, March 1st, 2017 AT 6:24 PM
Tiny
WRENCHTECH
  • MECHANIC
  • 20,761 POSTS
Any time Doc
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Wednesday, March 1st, 2017 AT 6:25 PM
Tiny
TED CRAWFORD
  • MEMBER
  • 2 POSTS
Thank you all for the information Got it fixed with the diagram sent
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Thursday, March 2nd, 2017 AT 5:55 AM
Tiny
CARADIODOC
  • MECHANIC
  • 33,916 POSTS
What was the solution?
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Thursday, March 2nd, 2017 AT 4:38 PM

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