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Where is resister for low and medium blower speed 1992 1500 Chevy?
Wiki User
∙ 14y ago
usually mounted on or next to blower motor
Wiki User
∙ 14y ago
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I have a 2004 Chevy Colorado blower motor only works on high speed only?
Probably your blower motor speed resister is burned out.
How do you fix blower motor that work only on hi on a 1997 Chevy G10 van?
Replace the blower motor speed resister.
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The blower motor speed resister is burned out. This part is available from your local auto parts store.
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You have a bad blower motor resister.........
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Most likely the resister is burnt out. When you use less than full blower, the blower speed switch shunts the 12v power though a resister to drop the voltage to the blower motor, slowing the blower speed. When the multi-speed resister is burnt out, it is, 'open circuited'. So no electricity can pass though to the blower. When the blower switch is on 'full', the resister is bypassed, allowing full power to the fan motor for maximum speed. It should be located under that dashboard in most vehicles. Just trace the wires from the switch to the resister. Warning: a working resister can get very hot when power is going though it.
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You will most likely have a bad blower resister..............
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The blower resister could be bad, or the blower switch could be failing. Check the resister first, it is commonly mounted at the rear of the blower housing under the hood.
