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Why does my heater fan only work on a high speed and how do I fix it?
Wiki User
∙ 9y ago
try replacing the blower motor resistor
Wiki User
∙ 9y ago
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Why does the heater in your 1995 town car only work on high?
The blower motor speed resistor is burned out.
Why does the heater fan only work on high on a 2001 safari?
Check the low speed relay and the resistor at the motor
Why does the heater on a 2003 Chevrolet Tracker only work on high speed?
do you mean the speed of the fan? if so, it'a relay generaly near the motor of the fan. If it's the heat who only came at high speed, you need to add some antifreeze.
What causes the heater-defrost blower only ro work on high speed on a 1998 Dodge Stratus?
blower motor resistor is burned out
Why does the AC-Heater blower fan motor on your 2004 dodge stratus only work on high speed?
The blower motor resistor pack is bad.
Why does Heater fan not work on high speed?
2004 Chevy express van, heater has no high speed, at one time the blower stayed on even when the ignoton was turned off therefor draining the battery,
2002 Astro heater doesn't work on high speed?
you might need a new switch.
Your heater blower will just work on high speed?
The blower motor speed resistor is burned out. The high speed function bypasses the resistor. The speed resistor is generally located near to the blower motor.
Why would the heater in a 2002 Grand Prix only work on high?
Defective heater resistor pack.
How do you find fault on heater fan not workin mk3 mondeo?
If all speeds do not work, suspect the fuse, the switch, the switch connector or the blower motor. If only high speed works, suspect the blower motor speed resistor. If low speeds work and not high, suspect the blower motor relay.
Why does heater in 1996 Dodge Grand Caravan heater only work on high?
Maybe because your climate control system needs to be repaired....
What might cause the heater and air conditioner on a 1999 Mercury Cougar to cease functioning?
If you mean the fan - replace the fan speed resistor if the fan only works on high speed. Please supply more information - no heat or cooling? Does fan work? Does mode switch work?
