Rear ac/heater Blower goes off and in at its own will. Why?

Asked by Jan 03, 2017 at 11:06 PM about the 2014 Chrysler Town & Country 30th Anniversary FWD

Question type: Maintenance & Repair

My rear ac and heater goes off and on. When
placed on most of the time it does not blow air but
occasionally it decides to blow and everyone gets
excited. Why is this? Any help is greatly
appreciated.

1 Answer

87,035

I suspect the blower motor resistor. When they go bad they cause all kinds of funny things to happen with the blower motor.

3 people found this helpful.

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