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Radiator fan not working after replacement?

Tiny
ROMAN913
  • MEMBER
  • 2015 DODGE JOURNEY
  • 2.4L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 158,445 MILES
I replaced my radiator fan because it kept blowing out my relay fuses. It didn't turn on at all. I changed the relay fuse, still nothing. I replaced the coolant sensor, nothing either. Can you suggest what is next, maybe the radiator fan switch?
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Monday, July 17th, 2023 AT 10:19 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 42,949 POSTS
You may have a defective radiator fan, here are the wiring diagrams so you can see how the system works, I would start by checking the fan motor ground. Here is a guide that can help test for power and the ground (G904A) connections:

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester

Check out the images (below). Let us know what happens and please upload pictures or videos of the problem so we can see what's going on.
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Monday, July 17th, 2023 AT 6:02 PM

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