obd on 2004 suburban

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=45083
Printed Date: May 14, 2025 at 7:48 PM

Topic: obd on 2004 suburban

Posted By: amador
Subject: obd on 2004 suburban
Date Posted: December 13, 2004 at 1:19 AM

hello everyone thanks for the help i only have one problem i am using a dei 456g interface i do not know where the obd is so i can connect the violet wire so if anyone can help please do thanks

Replies:

Posted By: hagmanti
Date Posted: December 13, 2004 at 2:59 AM

This is a black, 16 pin D-shaped plug, probably under the dash but relatively accessible (you should be able to see it w/o taking down the dash. Once in a while, it's behind a cover...

On SUVs like that, they're often right below and left of the steering wheel.

See what it looks like here.

Me

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