COOLING FANS

  • Tiny
  • curtisauto
  • 2007 Chevrolet Uplander
  • 6 CYL
  • automatic
  • 90 miles

Cooling fans run all the time on this vehicle 10 seconds after startup

Monday, May 16th, 2011 AT 9:30 PM

3 Answers

  • Tiny
  • Wrenchtech
  • Expert
  • 19,541 posts

If you have either heat or A/C turned on, that would be normal.

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Monday, May 16th, 2011 AT 10:14 PM
  • Tiny
  • curtisauto
  • Member

A/c not on and defrost or heat not on

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Tuesday, May 17th, 2011 AT 12:46 PM
  • Tiny
  • Wrenchtech
  • Expert
  • 19,541 posts

Here is the description of how the fans should work. If they are not working this way, then you may have a problem with one of the relays.

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Tuesday, May 17th, 2011 AT 1:09 PM

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