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 …

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

May 6, 2024 · Impala - Finally a cheap passlock fix! - Had this done a couple of weeks ago. Hasn't acted up once, security hasn't come on at all either. Hired our tractor mechanic to do it. Said 2 …

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" …

Dec 21, 2024 · CHEVROLET Technical Service Bulletins (TSBs). Check for technical service bulletins (TSBs) on your vehicle by make, model, and year.

Oct 2, 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 …

Jun 25, 2024 · This repair is for GM vehicles with Vehicle Anti Thief System (VATS) or Pass-Key systems that have the black “Chip” in the key and intermittent No...

Feb 5, 2012 · Without that button the Passlock System will not know there is a key in the switch and therefore it will not enter the relearn. The small white switch is part of the steering column …

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 …

May 29, 2015 · This article applies to the Chevrolet Silverado 1500 (1999-present). If your battery is bad or all the doors to your Chevrolet Silverado are not properly closed, the anti-theft lock in …