2003 Hummer H2 door locks
Printed From: the12volt.com
Forum Name: Vehicle Wiring Information & File Requests
Forum Discription: Request Car Alarm, Car Stereo, Cruise Control, Remote Starter, Navigation, Mobile Video, and Other Vehicle Specific Wiring Info, Manuals, Tech Tips
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=44945
Printed Date: May 04, 2024 at 12:38 PM
Topic: 2003 Hummer H2 door locks
Posted By: blitzhonda13
Subject: 2003 Hummer H2 door locks
Date Posted: December 11, 2004 at 12:25 PM
I am having trouble locating the purple plug on the back of the bcm for the doorlock and unlock wires. There is no purple plug. There are alot of other colored plugs just not purple. PLEASE HELP!!!
Replies:
Posted By: BoominRolla
Date Posted: December 11, 2004 at 4:15 PM
With our remote starters we have a door lock interface that taps into a purple wire off the diagnostics plug and controls all lock,unlock, arm , disarm and horn confirmation functions... REAL SWEET to get $30 labor for 5 mins of work try looking into certain bypasses man... I believe that truck you'd have to go into the doors with extra "non needed" relays and stuff... dunno never done one any other way?
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Posted By: NowYaKnow
Date Posted: December 11, 2004 at 8:56 PM
I agree. I wouldn't waste the time trying to get the locks without a module. Good luck,
Mike
Posted By: Ravendarat
Date Posted: December 14, 2004 at 11:34 PM
The way I understand it on that vehicle is that YOU CANT get the locks anyother way besides the interface module. You might be able to go strait to the door lock actuators and tap in tha way but it will require going into each door and using a total of eight relays. Definatly not worth it, just track down the data interface module and save yourself from pulling out your hair.
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double-secret reverse-osmosis speaker-cone-induced high-level interference distortion, Its a killer
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