i just change ignition case where the passlock sensor but car does not start on 2005 Chevrolet Silverado 1500

auto theft ligth show on i hear u have to put in the ignition for 10 minutes 3 times how exactly is the process step by step ?

Asked by for the 2005 Chevrolet Silverado 1500
try to start and return to on position. leave it set until the light goes out. do this 3 times. after that, turn the key off, and it should start