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2000 Dodge Stratus Question: Suddenly my heater fan only works on high speed. What could be the problem?

 

Question

grizzly489, 2.4L 4 Cylinder, Ashburnham, MA, February 10, 2013, 10:07
 Rookie

Immediately prior to this happening the wipers failed to operate until I shut them off and turned them back on, wipers work fine now.

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  • Answer #1

    torque wrench from Stewart's Auto Repair LLC, February 10, 2013, 10:57
     Master

    Sounds like the fan speed relay is giving you the problem. This is the part that contols the speeds of the blower motor by changing the resistance or the power going to the motor. It could also be the speed control switch on the control head but the resistor is the most common problem.

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    grizzly489, February 11, 2013, 10:36
     Rookie

    Thanks!

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  • Answer #2

    February 10, 2013, 17:37
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     Journeyman

    maybe your blower motor resistor is not good

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    grizzly489, February 11, 2013, 10:37
     Rookie

    Thanks!

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