Need Help! 2003 Dodge Ram

Printed From: the12volt.com
Forum Name: Mobile Video, GPS, and Navigation
Forum Discription: Mobile Video Head Units, DVD Players, LCD and TFT Monitors, Navigation, GPS, PS2, PS3, XBox, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=11647
Printed Date: June 08, 2024 at 11:56 AM

Topic: Need Help! 2003 Dodge Ram

Posted By: zeel600
Subject: Need Help! 2003 Dodge Ram
Date Posted: March 30, 2003 at 7:57 PM

I need to find the speed sensor and reverse light wire's under the hood to hook up my navigation unit on my 03 Ram with a Hemi. Does anyone know which wire it is? I am having trouble finding any wiring diagrams for a hemi.

Thanks, Curt

Replies:

Posted By: caraudiokid
Date Posted: March 31, 2003 at 12:41 PM

Speed Sense

WHITE/ orange

conn. 2, pin 27 @ PCM

you will have to find the reverse wire with a meter try taking out your tailight and start from there then you can follow that wire up to the front or just run new wire straight from the tailight.

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Later

Posted By: dan007
Date Posted: April 02, 2003 at 10:42 AM

reverse light is 12 volt (positive) drivers side floor rail PURPLE / black

hope it helps chow

Posted By: zeel600
Date Posted: April 02, 2003 at 9:16 PM

I checked the PCM and there is no WHITE/ orange wire there. Any other thoughts? Remeber this is the Hemi with 5-45rfe 5 speed auto trans.

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