Question about 1999 Cadillac DeVille

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1999 cadillac deville switch ignition problems

When i turn the ignition switch, it goes down, I replaced a brand new ignition switch. The car won't start up.

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Posted on Jan 02, 2017

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SOURCE: 1999 Caddy Deville A/C problem

A/C systems are hard to diagnose without having access to the vehicle. One of the most common problems is undercharge (Not enough freon in the system) indicating a leak somewhere in the system. Other causes could be a burnt A/C compressor clutch fuse, defective compressor clutch, defective compressor/belt, defective High/Low pressure switches in the system, defective evaporator icing switch, defective wiring... Basically, you're better off getting the system diagnosed by a good A/C knowledgeable mechanic...

Posted on Aug 13, 2008

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SOURCE: Troubleshooting car starting problems for a 93 Cadillac Deville

this happen with my 93 ,if the car cranks,it's your gas presser regulator. it's on the top of the engine ,right side of carb.

Posted on Jan 26, 2009

  • 607 Answers

SOURCE: need to replace turn signal switch 93 cadillac deville

First do you have a sterring wheel puller. Can't remove the steering wheel without one. Quite an involved job including snaking the electrical connector end through the steering column. I wouldn't recommend it to the novice

Posted on Mar 29, 2009

  • 14036 Answers

SOURCE: 1999 Cadillac DeVille driver's window goes down but not up.

sound like window switch is bad.

Posted on Apr 29, 2009

  • 135 Answers

SOURCE: 2001 cadillac deville

check diagnostic codes.could possibly be crankshaft and camshaft position sensor

Posted on May 15, 2009

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1999 cadillac deville wont turn over on the dash it says starter disabled and remove key

This is your antitheft kicking in. You have a problem with your key or ignition most likely. Check this link, it explains alot about it. BUT i dont think any of the solutions will work for your year and model. You might just just get away with getting a new key, could be worse. Very hard to diagnose. Sorry i cant help ya too much, but this link should inform you about what is actually goin on. Might help you down the line.

Apr 19, 2011 | 1999 Cadillac DeVille

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How do u fix a starting disable problem on a 1999 cadillac deville

The problem is either the key and or the ignition switch. The key has aresistor and the engine module reads this value when you start the car. If it is not the correct value the car will not start. MOST LIKELY THE WIRE(S) yhat come off the ignition lock cylinder are broke. This is a common failure. To correct a new ignition lock cylinder and key will be required to get the car to run

Aug 24, 2010 | 1999 Cadillac DeVille

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When i try to turn my 98 cadillac deville on it says security problem car may not start. how can i fix this

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I have a 76 Cadillac deville Put in a new starter when I go to turn over nothing no click no nothing. But when I jump solenoid bat to ign it turns over

there is a wire that goes from the starter to the ignition switch/ fuse box this wire has a fuse in it called a fuseable link if the wire is broken or bad then you got nothing to the starter through the switch replace the wire or find out if it has broken off somewhere this will fix your problem

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I have a 1990 cadillac deville, it was running great and one day just would not start! Any Ideas why? Neutral safety switch has been checked and replaced also computer, new battery, and the ignition...

If you're saying it turnes over but doesn't start I think of two things. If it is not getting power to the spark plugs I think it is the ignition module inside the distributor(small black box on bottom inside). If it is getting power to the spark plugs I would check the fuel pressure. If no or little fuel then fuel filter and or the fuel pump.

Jan 20, 2010 | 1999 Cadillac DeVille

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Car wont idle well

have throttle position switch checked and idle control valve checked.

Feb 04, 2009 | 1999 Cadillac DeVille

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1997 cadillac deville anti theft system comes on and i cant get my car started. Same exact problem just with a 1996 DeVille. I would imagine that this problem applies for most Cadillac's all around the...

I'm having the same problem, in research I have been told I need a new ignithion switch and or key. Ignition switch is not an easy thing to replace, The air bag must be disabled and that is a proccess discribed in another Solve, you should look further on this sight for that information. I'm just nursing mine alone for now.

Dec 08, 2008 | 1996 Cadillac DeVille

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