I am sending the programming instructions for your theft deterent.If this proceedure does not work you have a problem that must be repaired first.I would start by scanning the vehicles computer system for failure codes.
Programming Theft Deterrent System Components Programming Replacement PasslockTM Sensor, BCM, or PCM
Use this procedure after replacing:
There are 2 available methods to perform the programming procedure:
30-Minute Learn Procedure
Important: The vehicle learns the PasslockTM Sensor Data Code and/or password XXXXX the next ignition switch transition from OFF to CRANK. You must turn the ignition OFF before attempting to start the vehicle.