Jan 9, 2012 · The easiest way to bypass the Passlock 2 system is to place a resistor between the passlock sensing wire and the ground reference wire. To find these wires, look for three wires that at …

May 21, 2017 · How do I turn off the passlock security light or reset it the light stays on

Jan 22, 2006 · Tahoe & Suburban - 99 tahoe reset passlock to restart fuel pump - if you put wrong key in ignition, it kills fuel system, but how do you reset it?i undid battery,re hooked it up, it didn't help. i …

Mar 30, 2025 · General Tech - 2003 Tahoe Passlock problem - I hope I'm posting this ? to the right area of the forum.. if not, I'm new and apologize. I have a 2003 Tahoe and when I went to hit the remote …

Jun 19, 2023 · Is the security light flashing when you try to start the car? If so, try performing a "Passlock Relearn": (1) Put the key in the ignition and attempt to start the car, the "Security" light should go on …

Nov 22, 2025 · Chevrolet questions - Why dont my brake lights work - Need to turn off passlock - anti lock brakes and traction control lights on - My steering column has become loose. How do I fix? - …

IMPORTANT: The vehicle learns the Passlock Sensor Data Code and/or password on the next ignition switch transition from OFF to CRANK. You must turn the ignition OFF before attempting to start the …

Aug 15, 2014 · When I start my truck it starts and immediately stops. What would cause this? - 1992-1999 Chevrolet Tahoe

Mar 11, 2022 · Car and Truck questions - Why dont my brake lights work - My car turns off while driving without warning. - I need code for progaming radio,cd etc - Need to turn off passlock - will not shift …

Repair manuals and support for 4-wheeled passenger and cargo vehicles.