Heat & A/C blower

Tiny
DMILLER
  • MEMBER
  • CHEVROLET
I have a 2003 Trailblazer with 90k.

The blower has 5 speeds. This past summer, speed control 5 stopped working.

Last week I lost #'s 1 & 2.

Any ideas what it is?


Darren
Monday, December 11th, 2006 AT 12:07 PM

2 Replies

Tiny
MATHIASO
  • MECHANIC
  • 1,209 POSTS
Change you blower
it may be defect.
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Monday, December 11th, 2006 AT 12:46 PM
Tiny
CARUNDELL
  • MECHANIC
  • 602 POSTS
Hey Darren,
Sounds like the blower motor resistor is headed south!

Chris
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Monday, December 11th, 2006 AT 12:50 PM

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