Question about 1992 Cadillac DeVille

1 Answer

1992 Cadillac deville

Ok our a/c compressor went out and at the same time the tranny stopped shifting correctly and the cruise wont work,If we jump the a/c relay the a/c engaged, I read the book and the only thing above the fuses and relay is the PCM/ECM could that be the problem? Is there a way to test this before I replace it?

Posted by on

  • cynthias1982
    cynthias1982 Oct 21, 2008

    I totally forgot to let you all know the it was a 15 amp fuse under the glove box,WOW what was GM thinking?

×

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that gotĀ 5 achievements.

    Sergeant:

    An expert that hasĀ over 500 points.

    Champion:

    An expert who has answered 200 questions.

  • Expert
  • 255 Answers

Hi,before you do anything, have your ignition switch checked by a pro ,this is a comon problem for GM cars,even when if sounds odd , this can save you a lot of money,

Posted on Aug 24, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Bypassing 92 cadillac deville vats system


There are ways to bypass the system, but without knowing what the correct resistance in the chip is, its not going to be easy or cheap.
There are a dozen or so different chips, each with a different resistance. The resistance completes the circuit for the VATS system sensor. You can buy a trick box to wire into the circuit, or have the computer changed to skip the VATS signal.
As long as the computer you have now does not get the signal from the VATS the injectors will not work.

Jul 18, 2013 | 1992 Cadillac DeVille

1 Answer

It wont down shift


Whens the last time you changed tranny filter and fluid. it may be the vacuum modulator or your bands inside the tranny. Pull out your tranny dipstick when running and check level of tranny fluid. Add dextron II of needed. Smell the tranny fluid on dipstick to see if tranny fluid is burndt. if you change filter and fluid, add a can of trans-x to the fluid. Will help seals in tranny.

Jan 23, 2013 | 1992 Cadillac DeVille

1 Answer

Why does my speedometer on my 1992 cadillac deville jump and the car wont accellerate. even though i have changed the speed sensr


are the teeth worn on the gear in the gearbox ,sounds like it to me ,pull them out and have a good look

Mar 28, 2011 | 1992 Cadillac DeVille

1 Answer

I HAVE A 1998 CADILLAC DEVILLE THE A/C/ WENT OFF AND THE COMPRESSOR WENT OFF HOW DO I RESET BOTH..


OK, if the A/C system has been discharged of R134a for any length of time, the car may have to be reset by disconnecting the battery and reconnecting after a few minutes.

That's the way my 1990 Cadillac Deville is, as it's a safety measure for preventing low freon level operation of the compressor which can damage the compressor.

My 1997 Cadillac Deville Limo hasn't had any leakage issues, so I don't know if this would work on that late of a Cadillac.

After adding r134a to the low side, and if the compressor doesn't work, then this could very well be your problem.

Good luck on this repair.

Sep 16, 2010 | 1998 Cadillac DeVille

1 Answer

1996 cadillac deville compressor stopped, new compressor and dryer put on, but unit will not accept freon. Please help.


Sometimes, you have to start the vehicle, turn on the AC (Hi setting), and jump across (bypass) the low side pressure switch - to allow the compressor to start running and draw the freon in through the low side - make sure your fittings are correct and otherwise - Did you pull a vacuum on the system before you attempted to add refrigerant? I would highly recommend it - removes air and moisture....

Aug 22, 2009 | 1996 Cadillac DeVille

1 Answer

1993 Cadillac Deville. Tranny slip


When was the last time you replaced the filter and fluid on it. Most tranny problems are due to dirty filters and burnt traany oil

Jul 08, 2009 | 1993 Cadillac DeVille

1 Answer

1989 cadillac deville,started overheating. what probem might I be having and how can I fix it?


check your pullies to see if they will rotate . it is possible that one of the following is stuck. water pump, alternator,idler, compressor or power steering

Oct 10, 2008 | 1989 Cadillac Sedan DeVille

2 Answers

92 cadi coupe deville won't start sometimes


the first one is your security light on?

Sep 04, 2008 | 1992 Cadillac DeVille

1 Answer

1992 Cadillac


Yup it was the #5 fuse under the glovebox on the right.....Crazy that the little 15amp fuse controls all of that...
Cynthia

Aug 05, 2008 | 1992 Cadillac DeVille

Not finding what you are looking for?
1992 Cadillac DeVille Logo

Related Topics:

109 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cadillac Experts

yadayada
yadayada

Level 3 Expert

60792 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

21949 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

6811 Answers

Are you a Cadillac Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...