1989 GMC

  • Tiny
  • Ryann198mt
  • 1989 GMC

Air Conditioning problem
1989 Other GMC Models V8 Four Wheel Drive Automatic 152000 miles

I have checked fuses for the rear airconditioner blower that will not come on. My front air is fine, but rear air blower will not come on. All fuses seem to be ok. I have not checked the selector switch. Can you help. 1989 gmc suburban. Thanks for your help.

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Wednesday, March 5th, 2008 AT 2:21 PM

1 Reply

  • Tiny
  • Rasmataz
  • MEMBER

Test the auxiliary control switch and rear blower motor resistor.

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Wednesday, March 5th, 2008 AT 2:33 PM

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