BYPASS PASSKEY III GM PRUDUCTS

kilo ohms resistor 98.0 k wire cuters , MaxiSys 905 made by AUTEL volt meter made by POWER PROBE... this is how you do a bypass on a passkey III gm products in this particular case the ignition switch sensor is damage and went I turn the switch to ON position my meter do no read anything and I make sure it was in AUTO setup! after the first 10 minutes programing the key the security light stop flashing turn my switch to OFF position for 5 seconds turn my switch to ON without starting the engine and my security light turn OFF that mean the BCM is seeing the key on the ignition...