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Old Nov 24, 2015 | 05:22 PM
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Default Ignition lock cylinder

I noticed today that I can remove the key in any position after the car is started.. I figure its a worn out ILC and was looking to replace it..

my question is that will the new one need to be programmed to the VIN and or will it mess with the VATS system..



keep in mind that ever since I have had the car the Security light has been on with no ill effects so far..
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Old Nov 25, 2015 | 03:28 AM
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The vats is in the bcm, not the ignition lock..
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Old Nov 25, 2015 | 04:53 PM
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ok.. I dug deeper and I would just need to have a new key made off the template of the key that comes with the new cylinder and have the corresponding chip put in that matches the same resistance as the old key
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Old Nov 25, 2015 | 05:32 PM
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Originally Posted by Majestic9C1
ok.. I dug deeper and I would just need to have a new key made off the template of the key that comes with the new cylinder and have the corresponding chip put in that matches the same resistance as the old key
I recommend doing the vats bypass with a resistor, they are a few bucks and will save you the hassle of having to have a new vats key made at the dealer.

Bypass vats, take your current key to Home Depot or wherever and make a copy and be done with it. Unless you are dead set on a OEM key with working vats chip then the way you said above will work too.
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Old Nov 25, 2015 | 06:01 PM
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It was back in 2009 when I had to replace my ignition lock cylinder but I got mine online. The store listed all the chips and their resistance values. Had the new cylinder and key cut for it shipped to me with the correct chip put in. I have the website but it is not a sponsor so I am not sure if I can post the link here. You can PM me if you want me to tell you where I got it from.
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