we changed our switch it turns over but now it will not start on 1999 Chevrolet Malibu

some one tore up the switch we changed it and now we can't start it.It turns over but no results in starting it.

by in Charleston, WV on April 08, 2013
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2 answers
ANSWER by , November 19, 2014
check on line and you'll find out how to deactivate the anti theft. I know it's behind the radio and there a yellow wire to cut then the anti theft light will stay on but the car will start or at least that problem will be fixed.
ANSWER by , April 09, 2013
poss anti theft working. is your key a programmed key? if so you must use dealer parts and program the key and cyl