Cooling Fan constantly running?

Tiny
BILLYJACKDELAO
  • MEMBER
  • 2022 CHEVROLET CAMARO
  • 3.6L
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 34,000 MILES
Well, I’m guessing at a certain temp the fan comes on and never stops running. The temp gauge shows zero and so does the digital screen. Would the be the temp sensor or maybe the fan relay? Oh, could it be the thermostat?
Tuesday, February 10th, 2026 AT 4:26 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 54,831 POSTS
So, I would use a scanner to check the engine coolant temperature sensor output, if it is out of range the PCM will turn the cooling fans on by default. Please go over the video to show you how.

CAN SCAN - https://youtu.be/u-4syLc-ifQ

Here is the location of the coolant sensor in case you need to swap it out. Check out the images (below). Please upload an image or a short video in your response. Ken

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Wednesday, February 11th, 2026 AT 9:44 AM

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