Radiator fan not working after replacement?

2015 DODGE JOURNEY
158,445 MILES • 2.4L • 4 CYL • 2WD • AUTOMATIC
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ROMAN913
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  • 1 POST
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?
Jul 17, 2023 at 10:19 AM
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STRAILER
  • ASE Certified Mechanic
  • 54,837 POSTS
  • ASE Certified Mechanic
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.
Jul 17, 2023 at 6:02 PM
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