Heater blower quit working

Tiny
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  • 2004 GMC C2500
  • 200,000 MILES

Heater blower quit working. How do you test controls

Wednesday, November 14th, 2012 AT 2:46 PM

1 Reply

Tiny
HMAC300
  • EXPERT
  • 45,744 POSTS

See if poer is going to resistor and realay b blower. If it is it may be a blower relay, in underhood fuse box or it could be blower itself.

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Wednesday, November 14th, 2012 AT 2:51 PM

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