2002 f250 diesel

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=9578
Printed Date: August 01, 2025 at 11:02 AM

Topic: 2002 f250 diesel

Posted By: lemonaters
Subject: 2002 f250 diesel
Date Posted: February 15, 2003 at 8:20 PM

would like to knoe if this truck has a 5 wire alternating 12 volts system or a 4 wire reverse door lock system also would like to know wire color and locations.I tried the 5 wire system with the pink / YELLOW and pink/green on the door jam like instructions said and when manually activete relays nothing(expect smoke coming from door panel) thank in advance any help will be a liife saver

Replies:

Posted By: Haku
Date Posted: February 15, 2003 at 10:29 PM

Hope this helps.

*1 Without keyless entry use pink / YELLOW for lock and pink/lt. green for unlock. They are 5 wire reverse polarity mastered from the driver switch and found in either kick panel. With keyless entry use WHITE/ red for lock and BLACK/ white for unlock. They are negative trigger and found at the VSM. On the vehicles with keyless entry the GEM shuts down after the doors have been locked for a certain time period, to 'wake-up' the system refer to directfax document #1094.

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Hak

Siemens Autostart

Posted By: lemonaters
Date Posted: February 15, 2003 at 10:38 PM

thank you do u hook up 5 wire reverse polaruty the same way u hook up 4 wire circuit with four relays?????????

Posted By: Haku
Date Posted: February 15, 2003 at 11:07 PM

https://www.the12volt.com/doorlocks/page3.asp#5w

That link will show you how to do it with relays.

If you still need information, I will send you a better diagram. Email me your address. ip3@centurytel.net

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Hak

Siemens Autostart