BECOME A MEMBER
Sign up with Facebook
I agree to the
Login with Facebook
NOT A MEMBER?
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.
Wednesday, December 14th, 2011 AT 4:23 PM
to post a reply.
Related Heater Switch Questions
Heater Blows Sometime
Sometime I Start The Car Turn The Heater On It Will Blow Fine But When I Turn The Switch Off, When I Restart The Car The Heater Blower...
1992 Cadillac Deville Heater Core Problems
High I Have A 1992 Cadillac Deville. I Had A Flush And Water In The Cooling System. The Heat Ran Hot It Was Nice On Cold Days To Have Heat....
1992 Cadillac Deville Heater Blower
My Heater Blower Keep On Blowing After The Ignition Switch Is Turn Off, I Put Another Electronic Climate Control But That Did Not Help It...
Heater Does Not Come On Until Thermostat Is Set At 90. Is It The Temp Sensor
Ask a Car Question. It's Free!
Heater Not Working
Cabin Air Filter Replacement Porsche 911
Find a car manual for your car
© 1999 - 2017 2CarPros, Inc.