wiring info for 03 tahoe

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=5437
Printed Date: June 27, 2025 at 12:50 AM

Topic: wiring info for 03 tahoe

Posted By: sdx0855
Subject: wiring info for 03 tahoe
Date Posted: November 13, 2002 at 9:43 PM

has anyone had the joy of doing an alarm in an 03 tahoe. iam loocking for door lock and door trigger interface info. any help is appreciated.

Replies:

Posted By: securinu
Date Posted: November 13, 2002 at 9:52 PM

door lock is a databus you need a module like the one from aamp and the door trigger is grey black at bcm under steeringwheel.the plug all the way on the right

Posted By: sdx0855
Date Posted: November 13, 2002 at 10:02 PM

Quote: Originally posted by securinu on November 13, 2002

door lock is a databus you need a module like the one from aamp and the door trigger is grey black at bcm under steeringwheel.the plug all the way on the right

what if my shop does not have the module in stock and the job must be completed by tomorrow. the unit is a viper 550esp. do I go into each door and do a 5 wire at each motor. or is there a simpier answer.

Posted By: PLAYER69
Date Posted: November 13, 2002 at 10:17 PM

You either have to go in the driver and passenger door and get the rear doors at the relays or you can go directly to the factory keyless remote and wire relays up to it. You will have to do a double unlock pulse. Do not do this unless you know what you are doing!

Personally i have done all three methods. I would wait until you get the bypass module. It hooks up with only 1 wire. Data bus is a beautiful thing :)

Posted By: PLAYER69
Date Posted: November 13, 2002 at 10:23 PM

If you do it by wiring in the doors you can not rearm the factory alarm.

Posted By: securinu
Date Posted: November 14, 2002 at 5:53 PM

tell the customer the labor charges for going to all the doors and see if his patience get better to wait for the module.

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