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You only have three speeds out of five on your heater motor where could the problem be?
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∙ 14y ago
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What is wrong if the heater in a 1999 Honda Civic doesn't get warm?
could be thermostat or heater fan if you can hear all the speeds on the blower motor working then it could be your thermostat but your heater core might be plugged as well
Heater and ac don't work at all. what could be the problem?
have you checked your fuse? If it won't blow out the air it could be your blower motor.
2003 Chevy sivlerado heater blower quit working on speeds 1 2 only works on 3-5 whats the problem?
The blower motor resistor is bad.
Mitsubishi legnum heater air-con not working?
If the air conditioner in a Mitsubishi Legnum is not working, there could be a blown fuse. There could also be a loose cable, or a problem with the heater motor.
What causes the heater blower motor in a 2003 Trailblazer to not work in speeds 1-3 but works in speeds 4 and 5?
Probably the blower motor speed resistor is partially burned out.
How do you change the heater blower motor on a 1995 GMC?
The heater blower motor will most likely be located under the dash by the heater core assmebly, but first you need to be sure that that's the problem, it could just be wiring to the blower motor. Shouldnt be too hard to replace, and should be simple to find,
My Heater in s10 wont blow the heat out through my vents what could be the problem?
somtimes a mouse moves into the blower motor and makes a nest ?
How do you fix a heater fan on a Toyota RAV4?
If a heater fan is not working on a Toyota RAV4, the problem might be with the blower motor resistor. The blower motor resistor is either on the firewall next to the heater motor or in the dash on the passenger side above the heater core.
Why does the lower three heater speeds on a 1999 Malibu not work?
The blower motor resistor is defective. They go bad when the blower motor pulls to much amperage.
1999 caviler and the fan blower motor only has 2 speeds low speed does not work how do you determine the problem?
change the blower motor resistor . this controls the speeds . thanks paul
Why does a heater blower have a humming noise when the motor is running?
If the heater blower has humming noise when motor is running, first check its capacitor. If the capacitor is fine, then the motor is the problem and may need to be replaced.
Why is there water coming out under the dash?
the reason for water coming out from under the dash is that a hose could have broke or you have a problem with your heater. your heater works off of the water in the radaitor and since it gets hot from the motor well it serculates threw the heater and that's who your heater works
