Anti theft devise is keeping me from putting in new ignition switch. how do i change or fix this? 1997 cadillac deville/northstar

You will need to reset the security system after a battery disconnect.

How do i reset the anti theft system Cadillac DeVille? - Vehicle ...

https://www.vehiclehistory.com > questions > how-do-i-...
To reset the alarm on the Cadillac DeVille you need to lock all the doors, then unlock the driver side and put the key into the on position. Now turn it off and ...
6 answers · Top answer: If the alarm system is acting up in Your Cadillac DeVille then the first thing that You should do is try to reset the system. Usually a simple reset is ...

How do you reset the Anti Theft system for a 1997 Cadillac

https://www.justanswer.com > cadillac > 35iv8-reset-ant...
Feb 16, 2010 - You do not turn the key off for 10 minutes between the ten minutes on but you do need to turn the key to the crank position each time. Repeat ...
1 answer · Top answer: The anti theft will disable the injectors and the starter, here is a description ...

https://www.google.com/search?q=1997+cadillac+deville+security+reset

..

Has anyone changed the part of the ignition switch that reads the key value and sends it to the anti-theft module, it this part malfunctions it will lock you out, and you will be unable to start the car, they are a known fault for all GM lines with factory anti-theft systems, it is part of the ignition switch, but I believe that it alone can be replaced, call your local dealer and ask about the sensor for the VATS key in the ignition, they should know what the part is formally called.

Cadillac Deville 2001 won't start, engine won't ... - CarGurus

www.cargurus.com > Questions > Cadillac > DeVille

CarGurusJan 21, 2014 - Cadillac Deville 2001 won't start, engine won't turn over - My cadillac won't start. ... Crank not starting - service theft system in dash: There are 2 starter ....I have a 2002 Cadillac ... that all of a sudden stopped turning over ...

2001 cadillac northstar cranks but wont start. - YouTube

? 3:50
https://www.youtube.com/watch?v=t5SBKPut7G8
Mar 30, 2014 - Uploaded by eastcoasthoopty
2001 Cadillac wont start thought it was the chip in the key but it was ... I have a 2002 Seville In the morning I start my car noproblem, once its ...

Cadillac Deville 2001 won't Start - YouTube

? 0:43
https://www.youtube.com/watch?v=aUdX_Vnt1qI
May 10, 2013 - Uploaded by Shane Moore
Cadillac Deville 2001 won't Start .... i have a 2002 cadillac DTS. My issue is it will not idle, it will not start unless you have your foot to the gas all ...

2001 cadillac deville starting problem - YouTube

bcm has very little to with the anti theft. you need to de active the anit theft

turn key to start, let stall and leave key on for 10 min
theft light will go out
do not shut off key and start car

if the theft light is was flashing on you, put the key in the ignition and turn all the way until the instrument cluster lights up, just don't start the car. leave it like that for aprox. 10 min. or until light goes out. when that happens, turn of(don't take out keys) and try to start car. hope it works.

The theft deterent module is bad then

U must have the Anti-Theft module reprogrammed to recognize the new key code, the dealer must do this with a GM electronic scan tool.

I had the same problem. trying to save money i took it to several auto places who thought they could fix it..... after a lot of money and my 800.00 after market alarm was taken off i had it took to the dealer . They fix it in two hours they put in new switch and key haven't had any problems sence.

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.