Question about 1999 Cadillac DeVille

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Problem with theft system car may not start light will not go off but car starts. To day I went out to my car and started it and the problem with theft system light came on this time it would not start (this has happen to me before ) I cleaned the key and it stared. I drove to walmart and when i got back the same thing had happen (car will not start this time ether) but this time i cleaned the key a little more and jigged the key a little when i turn on the car.( had to do this 3 time and the wait 3 min. light keep coming on every time i tryed it ) Car seems to turn over fine now but the problem with theft system car may not start light will not go off is this maybe a blow fuse or loss ground wire?

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I DOUBT IT'S A LOOSE WIRE OR GROUND BUT IT IS POSSIBLE ,,A SCAN TOOL WILL ENABLE THE USER TO DETERMINE IF THE KEY IS DETECTED WHEN IN THE SWITCH THIS WILL KEEP YOU FROM SPENDING ALOT OF UNNECESSARY CASH,

HOPE THIS HELPS OUT

Posted on Aug 08, 2010

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