Welcome to the DoItYourself Forums!

To post questions, help other DIYers and reduce advertising (like the one on your left), join our DIY community. It's free!

Cadillac Heater Fan

V. Fisher's Avatar
Visiting Guest

Posts: n/a

04-02-02, 11:33 AM   #1  
V. Fisher
Cadillac Heater Fan

The Heater Fan on our 1991 Cadillac DeVille will not shut off
when the car is turned off. I have traced the wiring and have disconnected the fan but need some advice on what might have caused the problem and how to fix it so it will work properly again.

Sponsored Links
Joe_F's Avatar
Visiting Guest

Posts: n/a

04-02-02, 12:17 PM   #2  
Likely a stuck fan relay. Hit any parts store or dealer for the part. It is probably stuck on.

Some Cadillacs have controllers that control the fan and it might have a relay. See what a GM dealer tells you in the parts dept.

Search this Thread