• Tiny
  • perkusmc2171
  • 2006 Hummer H3

Air Conditioning problem
2006 Hummer H3 All Wheel Drive Automatic 71000 miles

When I turn on the climate control in the vehicle, nothing is coming out of the vents. The fan in the engine compartment is working, but nothing is coing out of the vents. I have checked relays and fuses but still have not ascertained a fix. Any suggestions?

Tuesday, July 6th, 2010 AT 11:29 AM

1 Answer

  • Tiny
  • factoryjack
  • Expert
  • 4,263 posts

The blower fan is not in the engine compartment, the blower is under the passenger side of the dash. If it is not operating, I would pull the red connector from the resistor and inspect. The quite possibly is some obvious heat damage from a poor connection. Repair involves replacement of the resistor, connector body and terminal. Or, there is a harness available that encompasses that connector as well as others. It would be through GM.

Was this
Wednesday, July 7th, 2010 AT 10:34 AM

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