Repair Safety Notice:
This information is for general instructional purposes only. Vehicle repair can be dangerous.
Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
and consult a qualified repair shop when needed.
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DAVE H
CAR REPAIR CONTRIBUTOR
13,384 POSTS
check the resistor located on the blower motor housing !!
Mar 17, 2009 at 10:23 AM
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STRAILER
CAR REPAIR CONTRIBUTOR
54,189 POSTS
I agree with DAVE H, the fan speeds are control by the blower motor resistor which is near the blower motor itself under the dash.