2003 GMC Envoy Xl
Problem for GMC 2003 Envoy Xl

One speed left #5




By tshannon on Sep 16, 2009

" "
all the other speeds one through four don't work
Comments:

Sep 17, 2009

- the fan switch on te dash gmc sierra 1500 with 5 speeds for heating and cooling

Clarification Request

Posted by bonedivers on Sep 17, 2009

Speeds on what?

Posted by emissionwiz on Sep 17, 2009

what are we talking about here?

Solution #1

posted on Sep 17, 2009
Not Rated)

emissionwiz

Rank: Guru  GMC Cars  Expert
Rating: 90%, 8546 votes
the problem is caused by the part called the blower motor speed control resistor, it is located on the outside of the air ducting just off from the blower motor, replace it. about $25
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