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http://www.automotiveforums.com/vbulletin/t172710.html

I found out simple way to disable the passlock1 prmanently. I did it on my Cavalier 96 and it works so far.

You can use it if ocasionally you are still able to start your car. All you need to do is to start the car (with your semidefective passlock sensor), and then disconnect the three wires plug (wires that run from the lock cylinder to the instrument panel) from the instrument panel while engine is running.

Engine will start the next time without any passlock "authorization", but "theft system'" light will stay on. If you do not like it, you can remove LED from the instrument cluster board.

I am not shure if the disablement will work after battery gets disconnected. Possible, that you may repeat it all over.

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Q: Is there a fuse for the passlock anti theft system on a 1997 cavalier the light is always on and car will not start?
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