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My heater only works on high and not on low or medium how do i fix it?
1991 Chevrolet 1500 Pickup

My heater only works on high and not on low or medium how do I fix it?

(1991 Chevrolet C1500)
1 answer & 0 comments
Popular Answer
on February 12, 2016
Blower motor resistor has failed and needs replaced. Should be similar to this : https://www.youtube.com/watch?v=O7DqaqHTCzw

This part : http://www.autozone.com/cooling-heating-and-climate-control/blower-motor-resistor/everco-blower-motor-resistor/chevrolet/c1500-1-2-ton-p-u-2wd/1991/8-cylinders-k-5-7l-tbi/901539_981076_0_5281/?checkfit=true
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General Diagnosis
$88 - $111 Learn More
on February 12, 2016
Blower motor resistor has failed and needs replaced. Should be similar to this : https://www.youtube.com/watch?v=O7DqaqHTCzw

This part : http://www.autozone.com/cooling-heating-and-climate-control/blower-motor-resistor/everco-blower-motor-resistor/chevrolet/c1500-1-2-ton-p-u-2wd/1991/8-cylinders-k-5-7l-tbi/901539_981076_0_5281/?checkfit=true
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