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There isn't a transistor but there is a blower motor resistor. The purpose of it is to control fan speeds. Normally when it goes bad it will let the fan run on high only. It is located under the dash on the passenger's side near the blower motor.
What else can I help you with?
Why is your heater blower not working?
Blown fuse. Burned out blower speed resistor. Faulty blower switch. Bad blower motor.
When the blower does not work on all speeds is it the blower motor?
usually the blower motor resistor pkg. located on or near the blower motor
Where is the blower motor on a 1999 volkswagen beetle?
Blower motor: remove the glove box and you will see the blower motor and blower resistor.
What controls blower on 2000 mercury villager Estate?
The blower is controlled by the blower switch, blower resistor, and relevant power relay.
Why is the heater blower not working in my 2001 Pontiac bonnevill?
Blower motor fuse is blown. Blower motor resistor burned out. Blower motor switch bad. Blower motor bad.
Blower will not blow fuse is good?
Defective blower motor, blower motor resistor pack, or blower motor speed control switch.
Blower not working on a 99 astro?
Check the following................ 1. Power and ground to the blower motor. 2. Blower resister. 3. Blower switch.
What is the cause of a 2002 Chevy trail blazer's heating blower not working?
Blower motor NG. Blower motor resister NG. Blower motor fuse NG. Blower motor switch NG.
What is the purpose for the relay fuse for the blower in the 1993 Cadillac deville?
The blower motor fuse protects the blower motor electrical circuit. The blower motor relay operates only the high speed function of the blower motor. The blower motor speed resistor operates the lower speed functions of the blower motor.
What regulates the heater blower motor speed in an Isuzu Trooper 1999 and knowing where the blower the blower relay the switch and the blower fuse are located where are any other components?
there is a resistor that controls the speed and should be near the blower motor its called blower motor resistor
Where is the blower resistor on a 92 Honda accord lx?
The Resistor is located on the outside of the blower motor. Have to remove the blower from under the glovebox to get to it. The Resistor is located on the outside of the blower motor. Have to remove the blower from under the glovebox to get to it.
How do you know if the blower motor resistor is bad?
A malfunctioning blower motor resistor will cause the blower motor not to work. When the resistor is bad the blower motors will not turn on.
