2006 GMC Envoy switches on, no heat, no air

2006 GMC ENVOY
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RNGDE73
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  • 2 POSTS
Heater problem
2006 GMC Envoy 6 cyl Four Wheel Drive Automatic

I'm not getting any heat or ac; light air by feet. Electrical? All switches are on full blast.
Oct 26, 2008 at 2:49 AM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,248 POSTS
Hi:
It sounds like the blower motor isn't turning on. This could be caused by several things, relay, switch, resister, blower motor. If you are interested in trying to fix it yourself, let me know and I'll walk you through the process.

Joe
Dec 2, 2008 at 10:05 AM
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RNGDE73
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Thanks for responding. I've already replaced the blower motor, yes I'd like to fix this myself. What would be the next (less costly) in line? Hope to get a response asap, it's already pretty cold here in Illinois.
Dec 2, 2008 at 10:25 AM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,248 POSTS
HI:
when you replaced the blower motor, did you check if it was getting power?

Joe
Dec 2, 2008 at 11:06 AM
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