How to: Permanently disable the passlock II system.
I assume no responsibility if you harm your vehicle with this mod. ( follow the directions, this includes step one! )
2006 Chevrolet Colorado, Z71, Crew Cab
2. Electrical Tape
3.Key to the truck
****Pre How to warning****
This will disable the factory ignition security! I recommend getting an aftermarket security system to help protect your truck in case of an attempted theft.
What does this solve?
Any and all no start issue directly related to the passlock II system.
Step One: Start the truck, leaving it in park, and running during this process.
Step Two: Locate the plug pictured below, The plug is under the dash near the steering column. Open your driver door and stick your head on the floor near the gas and brake pedal and look up, it will be the big white plug staring you in the face. If you need anymore help let me know. You will notice that on the side closest to the front seats, the plug is pretty much split in two. We will be working with the right side of this plug. We are looking for the wire that is White with a BLUE stripe. It will be with other wires that are white/colored stripe.
Step Thee: Cut this wire in half, and electrical tape both ends.
Step four: Shut off the truck, You’re done!
Try restarting it, you will see the red security light on, but that can be removed with the LED mod how to.
How-to: Custom Gauge Lighting (LEDs) w/video
This can also be done using this Bypass (this is what is done on my 2007 Cobalt ss/sc for the remote start/alarm).
2006 Metallic Blue Colorado 7Z1: 3" SM keys, 2" rear shackels, 15% tinted windows, Kenwood KDC-X494 HU, Infinity Kappa 6.1 perfect all around. Infinity 475a amp, remote start/alarm.
2007 cobalt SS/SC: sold
2012 Raven R1 to many mods to list