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The blower motor speed resistor is burned out.
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∙ 14y ago
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Why does your blower motor only run on high?
the heater resistor needs to be replaced it is mounted in the heater box next to the blower motor
Why does heater blower on 1992 s10 run on high only?
Probably the blower motor resistor is shot.
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 your heater fan run on high only in your 2007 Chevy Cobalt?
Blower motor resistor defective
What has failed when the Heater blower won't run on high speed on a 2002 GMC Sierra?
BLOWER MOTOR RESITAR SWITCH
1995 Chevy 1500 heater run on high only?
The blower motor speed resistor is burned out. That part is available from your local auto parts store.
How do you determine if the heater blower switch or heater blower motor is bad on a ford 2002 crown Victoria?
You can unplug the blower motor and run a jumper wire to test the blower motor. If it is grounded through the plug you'll have to run a ground wire to it also. Blower Motor tested good. The Problem was the Blower Motor Controller which was located on the firewall just below the Heater Hoses. Thanks for responses to question.
Why does the heater fan in a Honda Odyssey only run on two speeds?
Sounds like you need to replace your blower motor resistor.
Does blower motor relay make fan run?
A typical blower motor relay only operates the high speed function.
What causes the blower motor to run only on the high setting on a 2003 Nissan Xterra?
The blower motor speed resistor is probably burned out.
How do you fix heater blower control fast?
If it will only run on fast, or it won't go on in fast position. It most likely the blower motor resistor. Blower motor is OK because it is running even if it is one speed..replace the resistor. It only coast 20 - 30$
Why does Oldsmobile Intrigue blower run only on high speed?
because the blower motor is no good, for some reason it get damp in the blower motor chamber, and slowly the speeds start to go one by one until you just have high.
