i swap out the cluster out of my 96 cav with another 96 cluster and now the anti theft comes on so the car wont start. how would i bypass this? thanks

 

you need to do a passlock relearn procedure. attempt to start the car, obviously it won't, leave the key in the run positon until the theft light goes out...approx 10min. turn key off, wait 10 seconds and start car.