Gm Passlock Wiring Diagram

Please study the following information carefully when installing remote start systems on a 1996 or later gm car or truck.

Gm passlock wiring diagram. Unlike the cheaper haynes and chilton manuals that cover multiple year models leaving the exact information you need to fix your car these professional manuals cover your exact year make model. So i hope it works fine. For the parts shown visit lesscosales online. This is a similar device to the vats system in that there is a resistor present during the start cycle.

Gm pass key iii plus bypass for vehicles equipped with the new style hybrid passlock. The 556l interfaces with the passlock systems. Gm has four generations of anti theft systems. Introduced in 1996 gm has changed the vats anti theft system to pass lock system.

The 556l general motors passlock interface module is used when installing remote start products in gm vehicles equipped with passlock i and passlock ii anti theft systems. Right click on it and choose view image to get a full size view of the wiring diagram. Gm anti theft systems vehicle theft deterrent passkey passlock vats how they work how to fix and how to reset. We also have some more figures related to bcm wiring diagram for 2004 chevy impala please see the image gallery below click one of the pictures then the picture.

The gm passlock system is a key based fuel shutdown anti theft system passlock i wiring diagram this wire is located in the vehicle s three wire passlock. This is the gm passlock security fix of a imagine i get coming from the bcm wiring diagram for 2004 chevy impala collection. 2006 gmc canyon passlock ii bypass i am not a mechanic i assume no. If you have a passkey system click here to see the reset procedure.

This worked so well and was so easy that i had to post a video. I have come across a few different write ups of this and i am just stuck on which of the passl. The 556l provides easy interfacing while maintaining the integrity of the vehicle s anti theft system. The above constitutes almost everything i know about the passlock ii security system on gm vehicles.

Passlock 2 manual bypass i have a 2006 chevy express 3500 cube van that i am installing a remote start and alarm system in and would like to bypass the passlock 2 without having to buy the bypass module. Chart below will tell you by vehicle which wiring diagram to use. You can save this photographic file to your own device. Click here to see a typical passlock wiring diagram.

This is my first video ever. Please right click on the image and save the pic.