Where are the wires in a GM Passkey?
Once you find the resistance value, remove the lower dash panels and locate two small wires (both white) that run down the base of the steering column. Disconnect the electrical connector where those wires terminate.
How does a GM PassLock bypass system work?
Every GM security system works on this one simple principle: The Key/Lock component sends an input signal to the TDM/BCM through the wiring. When the TDM gets the right input signal, it produces an output signal that allows the engine to start. That’s all it does. Because the Resistor is NOT a Passlock Bypass!
How often does a GM PassLock light flash?
You need a scan tool. If the signal is not correct, the PCM disables the injector and the starter and flashes the light once per second. If an illegitimate key is used or a system problem exists, the light flashes twice per second. This system allows starter operation, then kills the injectors 1-2 seconds after startup.
What is the BCM code for the PassLock sensor?
B2947: SHORT TO GROUND ON THE PASSLOCK SENSOR POWER CIRCUIT The BCM sets this code if it sees a short to ground on the Passlock sensor power circuit (white wire) for one second. The test occurs with the ignition switch in the ACCESSORY, ON, or START position.
Where is the ignition switch on a GM PassLock?
Pull the radio out of it’s cavity. Disconnect the wiring connector and the antenna wire, and set the radio aside. On the left side of the radio cavity, there will be an opening, through which you will be able to see the Ignition Switch.
How to make a link GM passkey no start bypass?
HERE IS THE LINK GM Passkey NO start Bypass Cut two terminals off the end of the terminal strip. Set the rest of the terminal strip aside. Takle one of the 2200 ohm resistors and bend the leads as I’m doing here. Then cut off the excess lead wire. (The color code for the resistor is three red bands.)
How to bypass the PassLock sensor on a 2002 Pontiac Grand Am?
This web page will guide you through the steps necessary to bypass the “Passlock Sensor” on a 2002 Pontiac Grand Am, and keep the “SECURITY” light off forever. The steps necessary are similar on the other models listed above. There are generally only minor differences in how to get the radio out to get to the wires.
How to turn off GM PassLock security Telltale?
Here it is in it’s entirity. Turn ON the ignition, with the engine OFF. Attempt to start the engine, then release the key to ON (vehicle will not start). Observe the SECURITY telltale, after approximately 10 minutes the telltale will turn OFF. Turn OFF the ignition, and wait 5 seconds .