What is the PASSKey System on a GM car?

Some GM vehicles come with a factory-installed anti-theft system commonly referred to as the passlock or passkey. Due to glitches with these built-in security systems, GM owners may experience problems trying to start their vehicles.

How can I bypass the PassLock system on my GMC Suburban?

Ive recently become victim of the passlock system on my 99 gmc suburban 1500 4×4. I want to bypass this security system all together. After some research and studying the wiring diagrams it seems plausible that you could cut the fuel pump relay wire and run it directly into the “hot when on or start” part of the ignition.

How to bypass vats, Passkey and PassLock security systems in GM?

It can be VATS, Passkey or Passlock anti theft system that is going bad causing your issue. I am going to share a secrete with you on how you can bypass these systems with very little effort. This is a really unique security system bypass kit that you can use to override your current factory theft system on your GM vehicle.

Can You disable the PassLock on a GM car?

The following instructions will allow you to disable the PassLock security in quite a few GM Vehicles. •This will allow you to install a remote starter and not have to purchase a bypass. •Avoid Costly repairs for an already broken PassLock System.

How do you disable the passkey on a GM car?

You can swiftly disable the passkey anti-theft system and get your GM started by performing the “relearn” procedure, which disables the passkey by resetting it. Insert your GM key into the ignition, attempt to start the car, and let it stall.

Is there a bypass kit for GM cars?

This GM security Bypass kit will work for several GM, Oldsmobile, Chevy, Pontiac or even Buick vehicles on the street today. I was surprised to see how easy it was to install with very little effort. I recommend this bypass kit to anyone having factory security issues on any one of the following vehicles (see list below).

What’s the difference between General Motors Passkey and Passkey III?

PASSLock increased the level of security while retaining the ease of service and costs offered by standard ignition lock systems. Unlike the General Motors PASSKey I/II, VATS, PASSKey III, or keyless, the security of the PassLock system is built into the lock and is not dependent on a specialized key or separate device.

How to reset the PassLock system on GM cars?

Start the car immediately once the “Theft Sys” light stays on steadily. Remember to not turn the key off. Your car will now reset the passlock system and start as usual. If your passlock system keeps giving your problems, it may be broken and you will need to take it to the dealership.

Where are the resistor pellets on a GM Passkey?

GM used two strategies to determine if someone was trying to steal the vehicle. The early systems used the first generation PassKey system. Then GM changed to the PassLock system. See the resistor pellet on the shaft of the key to the left of the plastic. The first generation PassKey systems incorporated a resistor pellet into the head of the key.

What should I do if my passkey goes off?

If you have the PassKey system and the engine cranks, runs, and quits AND the THEFT light is on (for about 5 seconds), here are the tests you should perform: 1) Disconnect the electrical connector at the deterrent module.

Is there a way to bypass GM security system?

Scouts Troop 980 of Utah cheers as their ’92 Olds Toronado is coming back to life. Thanks to the NEWROCKIES Full Bypass Module! How to FULLY bypass VATS Passkey and Passlock Security Systems in GM Cars. Has the dreaded GM Security system just hit you?

Where is the transponder on a GM passkey?

This system uses a special key (PK3 stamped on the shoulder of the key) with a transponder under the rubber cover. The receiver module is located next to the lock cylinder. When the key is positioned next to the lock cylinder receiver module, it energizes the transponder which sends a coded signal to the receiver.

When does GM extended parking feature shut off engine?

The GM Extended Parking feature automatically shuts off the engine when the vehicle is parked for 20 minutes without the key fob present, or after an hour when the key fob is present.