2000 Chevrolet Silverado 1500 "replace key security system" Questions

...box? The ignition switch is part of the system. If it detects a incorrect key, it won't allow the fuel pump to turn on. I had to replace the key switch and have new keys made as they were worn

...need a new key switch. If your keys are really worn, they may need to be replaced also. The security system checks the key to see if it is correct. If not correct, power is not turned on to fuel

...security" light flashing? If it is, turn the key on, leave the key in the ON position for 10 minutes. The light will stop flashing. Now, turn OFF the key, turn it back to ON, and then crank it. It ...

...key's security chip or transponder, to the ignition's lock cylinder, and then to the car's TDM (Theft Deterrent Module). These 3 parts are in CONSTANT communication. If the key is in the ignition, ...

key in the ignition, but the remote door locks or the inside power lock will not work. Could the ignition switch have shorted out and caused all of this? If so can I replace it myself, or will it need

...Replace the female terminal in question. Correction Have any of the following components had service recently? ? The BCM ? The ignition lock cylinder case assembly ? The PCM/VCM If any of the above ...

...key in run again until security light goes out. Turn off for 3 seconds and try to start again. Sometimes this needs to be done up to 3 times but usually goes on the first try. Good luck As Jeff said ...

...security when unlocked until i put the key in the ignition then the battery symbol lights up when I turn the key to the on position. When I turn the key to start the truck, I hear a click in the fuse ...

...key security systems have a 7-10 year life span. Sucks for us. This link explains the "Key Issue" pretty well. ----- http://vats.likeabigdog.com/ Never worry again fix: Bypass the whole ...