Cooling fan stopped working

Tiny
JASONCROCKER1
  • MEMBER
  • 1992 MAZDA 626
  • 400,000 MILES
Cooling fan not working. Fuses look ok. If whole thing needs replacing how much would it cost. Thought i'd start with worst case scenario so i'm prep
Monday, August 29th, 2011 AT 10:26 AM

1 Reply

Tiny
DRCRANKNWRENCH
  • MECHANIC
  • 3,380 POSTS
When you get a chance turn on A/C and open hood to see if fan is on.
It would ne a coincidence but the clutch for A/C compressor could have bad relay and so could cooling fan.
There is also a PCM or small board cicntrol box that handles fans and takes' these parameterers into consideration when it turns on fan. Usually called a Fan Control Box.

If you can, get a repair shop to get an OBD trouble code reading and that will help to isolate the source of the problem.

So, try watching fans with A/C on and greading and let me know how it goes. Et an OBD
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Monday, August 29th, 2011 AT 11:06 AM

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