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Heater still runs when car is turned off and keys out of ignition
1992 CADILLAC DEVILLE
The heater is still blowing when the car is turned off and keys are out of ignition, what could this be I. Replaced the heater switch and problem still exists.
have the same problem?
Tuesday, December 13th, 2011 AT 11:15 PM
Check the blower motor relay could be sticking
Tuesday, December 13th, 2011 AT 11:24 PM
Faulty blower power module. Located in the hvac case, on the firewall side of the engine compartment, about center. Has 2 electrical connectors, one two wire, and one four.
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Wednesday, December 14th, 2011 AT 4:23 PM
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