Question about 1993 Cadillac Eldorado

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How do I disarm anti-theft system on a 1993 cadillac seville

Anti-theft system won't allow me to start car when key is entered. Wait 3-min. is what the dash says.

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SOURCE: How can I bypass a anti auto theft system on my 1990 cadillac seville?

I Have A Seville 1990, When That Happen To Me I Got The Inginion
Replaced Problem Solved. What Is Happening Is Your Key Has A Chip And That Chip Is A Resister And When The Valve Is Not Sented To The Computer It Disengages the Fuel Pump And Than Tells You To Wait. Soon All That Will Happen Is You Will Get The Wait 3 Mins And It Will Never Start, A Good Locksmith Can Take Care Of This For You And That Will Save You Some Money. Cause If You Go To The Dealer Ouch They Will Hit You Up. But I Asure This Is How It Will Happen Cause It Is How It Happen To Me
And Sorry There Is No By Passing The Computer

Posted on Dec 25, 2008

  • 3 Answers

SOURCE: 1994 cadillace anti theft system

I just had this same problem with a '96 . do you have a vats key in your '94? you need to bypass the VATS system. read some of the blogs on this site and it will tell you how to do it. I fixed mine with a $2 resistor from radio shack.

Posted on Oct 12, 2008

  • 3 Answers

SOURCE: Turn off security light on my 1992 cadillac deville

I had that same problem and it took me forever to figure out what was wrong. You are probably using an aftermarket key as was I. The stupid little plastic/metal chip in the shaft of the key is for the security system. Sometimes if you insert the key and turn too fast it sets off the security system. To solve the problem go get another key made from a different key maker, they cost around $15-20. Or, insert the key slowly and turn the ignition slowly. Or go get a good key from the dealer, I've heard it may be ~$50 for this key but it should work the best. FYI I still just use my aftermarket key and just deal with the occasional no start wait 3 min ordeal. Good luck.

Posted on Feb 10, 2009

  • 45 Answers

SOURCE: disarm anti-theft system

two things u can try to reset the system, in stall a brand new battery, (this time and any other time u jump start your car, or any other, make double sure the ignition is in the off position), im just assuming it was on by your problem, this will make a p.c.m. do crazy things. and leave both battery cables off the new battery for at least 10-15 mins. then connect the neg. first, then the positive, some times this will reset the p.c.m.! if not its the dealer most of the time,even if u replace the p.c.m.! although u can find them on line and the seller can program theirs for your car, find a good rep one. good luck to u,hope we helped!

Posted on Mar 09, 2009

  • 2 Answers

SOURCE: 97 cadillac deville anti theft wont allow the car.

More information is needed but, reading between the lines, this is usually an issue with antitheft device functionality and can only be accessed by the dealer.

Posted on Feb 24, 2010

bluebirdmate
  • 1190 Answers

SOURCE: My 1990 Cadillac Seville says

You may have a failed ignition lock cylinder The wires that are attached to the lock cylinder are probably broke therefore the resistor value of the key pelet is not getting to the theft system module there fore without tha signal the car will not start. to repair the car will need a new lock cylinder and at least one new key

Posted on Aug 24, 2010

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How can I reset the anti-theft system?


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Please give the model. no.

Jun 15, 2008 | 1996 Cadillac Seville CA Value

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Every time i start my car it says anti theft remove key and wait 3 min. why is this and when it starts it runs good


The antitheft resistor or chip on the key may be dirty. Wipe it off with a clean cloth and make sure it is clean and dry.

Mar 05, 2011 | 1991 Cadillac Seville

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My 1990 Cadillac Seville says (starting disabled,anti-theft system. wait 3 minutes then start.)But still does not start.


You may have a failed ignition lock cylinder The wires that are attached to the lock cylinder are probably broke therefore the resistor value of the key pelet is not getting to the theft system module there fore without tha signal the car will not start. to repair the car will need a new lock cylinder and at least one new key

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The anti theft alarm system seems to have shut the car down. there is no response when the key is turned. no electrical at all. how do we get the car started? thanks. it is my older neighbor's car and she...


all general motors vehivles from 97-2005 contain an anti-theft system, called a passlock system. try this it will work on a malibu theft system. turn key on engine off for about 10 minutes,after 10 minutes turn key off. wait 15 seconds then try to start car. if it is the passlock system this will reset it.

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Cadillac dealer can by pass that anti theft module

Dec 09, 2009 | 1991 Cadillac Eldorado

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Oct 24, 2009 | 1992 Cadillac Seville

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Replace ignition lock cylinder and chip key. The wires have broken.

May 18, 2009 | 1993 Cadillac Eldorado

1 Answer

Disarm anti-theft system


two things u can try to reset the system, in stall a brand new battery, (this time and any other time u jump start your car, or any other, make double sure the ignition is in the off position), im just assuming it was on by your problem, this will make a p.c.m. do crazy things. and leave both battery cables off the new battery for at least 10-15 mins. then connect the neg. first, then the positive, some times this will reset the p.c.m.! if not its the dealer most of the time,even if u replace the p.c.m.! although u can find them on line and the seller can program theirs for your car, find a good rep one. good luck to u,hope we helped!

Mar 08, 2009 | 1993 Cadillac Eldorado

2 Answers

How can I bypass a anti auto theft system on my 1990 cadillac seville?


I Have A Seville 1990, When That Happen To Me I Got The Inginion
Replaced Problem Solved. What Is Happening Is Your Key Has A Chip And That Chip Is A Resister And When The Valve Is Not Sented To The Computer It Disengages the Fuel Pump And Than Tells You To Wait. Soon All That Will Happen Is You Will Get The Wait 3 Mins And It Will Never Start, A Good Locksmith Can Take Care Of This For You And That Will Save You Some Money. Cause If You Go To The Dealer Ouch They Will Hit You Up. But I Asure This Is How It Will Happen Cause It Is How It Happen To Me
And Sorry There Is No By Passing The Computer

Nov 02, 2008 | 1990 Cadillac SeVille

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