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wiring diagram, 2003 escalade

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=133311
Printed Date: July 19, 2025 at 10:42 AM


Topic: wiring diagram, 2003 escalade

Posted By: michaelbyrd
Subject: wiring diagram, 2003 escalade
Date Posted: January 15, 2013 at 3:37 PM

I need the location and color of the speed sensor wire for a 2003 Cadillac Esclade. Putting in a dvd gps radio. Also the plus side of the reverse signal wire location & color.



Replies:

Posted By: shortcircuit161
Date Posted: January 15, 2013 at 4:58 PM
Speed Sense DARK GREEN / WHITE (AC) AT PCM MODULE UNDER HOOD NEAR DRIVER HEADLIGHT     

Reverse Lights LIGHT GREEN (+) AT BCM MODULE UNDER DRIVER DASH OR EITHER TAIL LT ASSY OR TRAILER CONN

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Posted By: michaelbyrd
Date Posted: January 17, 2013 at 7:51 PM

Those the speed sensor wire for a 2003 Cadillac Esclade come inside truck under dash? Wire from radio not that long.




Posted By: howie ll
Date Posted: January 23, 2013 at 4:10 PM
Err, extend the wire?

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Amateurs assume, don't test and have problems; pros test first. I am not a free install service.
Read the installation manual, do a search here or online for your vehicle wiring before posting.


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