Radiator fans do not turn off?

Tiny
SAMUEL JARAMILLO
  • MEMBER
  • 2012 HONDA ODYSSEY
  • 3.0L
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 153,429 MILES
I have realized that the radiator fans do not turn off, even though the antifreeze temperature is at a low temperature, which when the fans stay on all the time my battery drops, what problem could cause the fans to stay on?
Wednesday, October 9th, 2024 AT 6:41 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 48,363 POSTS
There are two cooling fan relays in which one of them is stuck on. Here is the location of the relays so you can swap them out which should fix the problem. Also, I have included the cooling fan wiring diagrams so you can see how the system works. Check out the images (below). Let us know if you need anything else.
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Thursday, October 10th, 2024 AT 12:47 PM

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