1998 GMC 1500, Passlock I or Passlock II?

Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=70067
Printed Date: May 15, 2025 at 3:38 PM

Topic: 1998 GMC 1500, Passlock I or Passlock II?

Posted By: kohara73
Subject: 1998 GMC 1500, Passlock I or Passlock II?
Date Posted: January 04, 2006 at 7:19 PM

Does this truck have a Passlock I or Passlock II? Also, the wiring I found on this site has a 3rd (Brown) ignition and Bulldog's website says two ignition wires (Pink and White). Does anybody know if there are two or three? Thanks

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Keith

Replies:

Posted By: Mike M2
Date Posted: January 04, 2006 at 8:37 PM

It's a Passlock2. The brown wire is not needed for remote start, just pink and white. Orange is the accessory for heat controls. The DEI site lists a possible 3rd ignition(pink/white) that is not on all trucks, but i've never seen one.

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Mike M2
Tech Manager
CS Dealer Services

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