Wiring a GM Passlock bypass resistor the easy way
Staring at a blinking security light and a truck that won't start is enough to ruin anyone's morning, but using a gm passlock bypass resistor can usually get you back on the road without a massive dealership bill. It's one of those classic GM quirks. You go to turn the key, the engine fires up for a split second and then dies, and that little "Security" light on the dash starts mocking you. If you've been through the "wait ten minutes for the reset" ritual more than a few times, you know exactly how frustrating this system is. ...