2005 Chevy Avalanche

Tiny
BONEBDP
  • MEMBER
  • 2005 CHEVROLET AVALANCHE
  • V8
  • 2WD
  • AUTOMATIC
  • 47,000 MILES
Heater blower does not work, appears that fuse is good.
Thursday, December 24th, 2009 AT 11:51 AM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Disconnect the wire to blower. Put a testlight connected to the wire and turn the blower switch on if it lights, then it is probably the blower motor bad. If not check your blower motorresistor for the different speeds and relay if you have one.
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Thursday, December 31st, 2009 AT 9:26 AM

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