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Condenser fan relay location needed

Tiny
THEKPIT
  • MEMBER
  • 2007 DODGE RAM
  • 5.7L
  • V8
  • 4WD
  • AUTOMATIC
  • 88,000 MILES
Where is the condenser fan relay location?
Tuesday, May 4th, 2021 AT 12:38 PM

3 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Good afternoon,

There is no relay for the fan motor. It is controlled by the integrated power module under the hood. The fan is activated by the module when it sees Freon pressure on the high side above 150 pounds.

https://www.2carpros.com/articles/how-to-check-wiring

https://www.2carpros.com/articles/how-to-use-a-voltmeter

The module is a common failure. I attached a wiring diagram for you. I also attached the part from Rock Auto.

Roy
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Tuesday, May 4th, 2021 AT 5:40 PM
Tiny
THEKPIT
  • MEMBER
  • 1 POST
Thank you for the Information you sent me. To get that module replaced would you know a ballpark figure how much it will cost?
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Wednesday, May 5th, 2021 AT 9:33 AM
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
From the parts, I found new, $1,200.00 to $1,400.00.

Roy
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Thursday, May 6th, 2021 AT 3:17 PM

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