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Sounds like you have a short somewhere. You'll problebly have to take it in to a mechanic to get it fixed. I know that's not much help but if you didn't know there was a short I'm sure your not going to be able to fix it either. Good luck.
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∙ 12y ago
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Why does the heater blower only work on 3 or 4?
You most likely will have a bad blower resister........
I have a 96 blazer sometimes the blower works for the heater. while the heat is on and i am driving i will hit a bump in the road and it will work. but when i stop and shut car off it doesnt work?
try wiggling the wires at the blower resistor if don't work then tap on blower motor
Why does the AC heater blower only work on high on a 2002 dodge 1500 pickup?
Most likely a failed blower resistor.
Why does the heater blower only work on high?
from what i have read it is the blower motor resistor it goes bad and only lets the fan run on high google blower motor resistor and read on
Why does the heater blower work on 3.4.5 but 1 and 2 don't work?
its the blower resistor.
Why will the heater on a GMC Jimmy not work?
Depends on what you mean by heater will not work. If the blower motor will not work, it can be a blown fuse, bad blower motor, bad blower motor switch, or a defective blower motor resistor pack. If you mean that the blower motor works but there is no heat, then it can be a clogged heater core, thermostat stuck open, or defective heater control valve.
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 the heater in your 1995 town car only work on high?
The blower motor speed resistor is burned out.
Why does my heater fan only work on a high speed and how do I fix it?
try replacing the blower motor resistor
Why does heater fan work only on high on your 2001 Chevy cavalier?
try replaceing the switch that controls the low to high for heater It's gonna be the blower motor resistor (near the blower motor).
Why don't your heater work?
There might be a bad fuse causing the heater to not work. Check the fuses if they are all ok you may have a bad blower motor. when you turn the heater on and no air is blowing then it is your blower motor.
