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Heater blower motor only operates on high speed settings no fuses in fuse panel relays in fuse panel and which one controls the speeds you need a wiring diagram advise this is for a 2001 prizm?
Fuses and relays are not your problem. The Blower Motor Resistor Pack is defective and needs replacing.Fuses and relays are not your problem. The Blower Motor Resistor Pack is defective and needs replacing.
What is a heater blower resistor?
Heater blower resistor is what controls the low medium high speeds...
What does the blower resistor do?
It gives you all the blower speeds except high.
What does a blower motor resistor do on a car?
Blower fan resistor controls electric current to the fan motor to maintain different speeds.
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
What is the resistor?
The resistor for the HVAC blower motor gives you all the lower speeds. High speed is separate.
What does the blower resistor do in a 2006 Chevy Express?
The blower resistor controls the speeds of the blower motor Hi-resistance lower motor speed Lo-resistance higher motor speed
What does the heater resistor blower effect on a 99 mercury sable?
A bad heater blower motor resistor would effect one or more blower speeds other than high.
Why does the blower switch not work on low speeds on your 2001 Xterra?
bad resistor
How do you check blower motor relay on Chevy truck?
Swap the relay with a known good one, many of the relays are of the same part number. Keep in mind that the blower motor relay only controls the high speed function. The blower motor speed resistor and the blower motor switch controls the lower speeds.
How do you test blower resistor 2003 Jeep liberty?
If you are missing the lower speeds but still have high speed, the resistor is bad.
What is a resistor block for on a Dodge Caravan?
The resistor block or blower motor resistor is used to control the speed of the blower motor. That is how you get the lower speeds on your air conditioning or heater. The higher the resistance the lower the speed of the motor.
