I´m having this damn passlock problem with my wife´s truck (09 2.9L auto), I just found this video on I haven´t tried yet but next time our colly does that passlock thing I will try it. Any way I´ll leave this a a new post so others can find it quickly. 2007 Chevy Colorado won't start, passlock alarm broke.
(passlock system 2) and i can almost never get it cranked. i have ... Bypass key GM 2002 Chevy Cavalier ignition lock cylinder reset theft program reprogram
Passlock bypass on 1998 Chevy Silverado. How to Override Bypass a GM Passlock 1 2 & VATS Factory Anti Theft System passkey In GM cars, there is a bundle of three wires which go from the Body Control Module to the Ignition Switch. Bypassing antitheft system in 2002 Firebird/Camaro.
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Chevy year 1994 thru 2002 has a discontinued security mechanism that prevents vehicles from starting. TYPICALLY YOU HAVE TO REPLACE BOTH THE MAIN BRAIN and/or THIS SECURITY DEVICE ! ****please note you have to "MATCH THE PART NUMBERS" like-for-like from the part versus your part in your car***
The way the passlock works is a chip inside the key that gives a signal to the passlock module on the ignition switch. The original problem was most likely the key cylinder. If you're not familiar with passlock and don't want to replace parts that don't need replacing, your fastest, best, and cheapest...
I have a 99 chevy tahoe it wont crank or turn over anti theft light comes on when turn the key over need help. The worst explanation so far. Camera have to be on a close up so we can appreciate better. Also you need to explain while installing on any Chevy in my case Astro 2000.
Car : Chevrolet Model: avalanche Year : 2003 I need passlock bypass diagram to disable Immo, because the car start for 2 seconds then goes off, the anti_theft_security logo stay in dashboard. So i need the help for bypass diagram or immo off for ECU. Thanks a lot.
How to Override Bypass a GM Passlock 1 2 & VATS Factory Anti Theft System passkey In GM cars, there is a bundle of three wires ... INFORMATIONAL ONLY. BigSLICK repairs a 2005 Chevy Classic that has a severe case of the dreaded Passlock II problem