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1992 cadillac that the blower wont turn off

I have a 1992 cadillac that the blower motor continues to run with the car turned off.

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Replace the blower motor speed control module, it is shorted.

Posted on Jul 02, 2009

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Where the relays ac of a 1995 cadillac deville is locate the blower of the a/c dosen't stop when i turn off the a/c

Hello. Will do my best to help, You have this listed as a 1998 DeVille, in the verbage you say its a 1995. okay if the blower motor continues to run when you turn the key off then regardless of the year model the electronics in the blower motor has failed and it will have to be replaced. If its running with the key off you can disconnect it under the hood. It is located just off center to the driver side. It has a 3 wire connector this will keep the battery from going dead. Hope this helps. Thanks

Sep 04, 2010 | 1998 Cadillac DeVille

1 Answer

I have a 1992 Cadillac Deville. The heat, and the air both turn on because I can hear it turning on. However, the blower doesn't come on. I pulled the blower out, and tested it with a 12 volt battery,...

trace the wire from the blower back, it will meet at a harness connector, that is the resistor, you can check continuity on the leads, from there you trace back to the switch

Aug 06, 2010 | 1992 Cadillac DeVille

1 Answer

Blower Motor wont come on. The motor is good. I replaced the Resistor, still nothing...?????

check the blower module which is a electronic part mounted on the evaporators top case

Aug 02, 2010 | 1992 Cadillac Seville

1 Answer

Replace blower fan relay

You need to replace the blower resistor. In should be in the blower housing under the hood.

Jun 19, 2010 | 1992 Cadillac DeVille

2 Answers

Blower Motor will not turn off unless you unplug it.

The "Power Module " is bad, shorted. Its located on top of the blower motor housing at the firewall.

Nov 02, 2009 | 1992 Cadillac Seville

1 Answer

1997 Cadillac Deville D' Ellagance A/C blower continues to blow when car motor is turn off drains car battery please help!

The blower control module has failed it is located on the fire wall in the blower housing. they may show a pic in the repair manual.You can access free repair manuals online @ google ebooks and

Oct 02, 2009 | Cadillac DeVille Cars & Trucks

1 Answer



Jul 04, 2009 | 1999 Cadillac DeVille

1 Answer

Blower motor isnt workin still

did you test the motor from an outside 12 volt sorce? or did you plug it in the car wireing? after you got it in and found it did not work, have you test light the power wire for motor in car to see if its got good light or if its weak light. There is a chance you got a bad motor. or its not getting full power from car wireing. I believe thies heating systems work thru the ac systems. i'am gussing is a climent control heating.

Feb 03, 2009 | 1992 Cadillac DeVille

1 Answer

Ihave a 1992 caddy deville Ican hear the blower motor blowing .

I may have had a similar problem, for a long time my blower motor made a loud howling/roaring noise, hard to explain, but I only heard the noise when the blower was turned on. It continued to blow air for a couple years then just quit, the noise it made continued for another 6 months to a year without air-flow. Finally it quit blowing air at all. I eventually replaced the blower motor and no more noise and air flow was restored. Hopefully you already have fixed this because removing and replacing the blower motor wasn't fun.

Dec 09, 2008 | 1992 Cadillac DeVille

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