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wire diagram

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=40378
Printed Date: July 21, 2025 at 7:21 PM


Topic: wire diagram

Posted By: chancelarew21
Subject: wire diagram
Date Posted: October 06, 2004 at 3:29 AM

I have a 6.5td from 94 it is a GMC crewcab dually. I need a wire diagrmposted_image

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chance



Replies:

Posted By: draasch
Date Posted: October 06, 2004 at 10:58 AM
are you asking for the wiring info on the truck????

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Good Luck
David
Ace Security
813-376-9778
Tampa
Donate to the 12volt




Posted By: Teken
Date Posted: October 06, 2004 at 4:12 PM
   
GMC 6.5L Diesel Pickup 1994

    

Remote start / Security / GPS
Wire/Function Colour Location/Description Polarity

12 VOLTS Red Ignition harness +
IGNITION Pink Ignition harness +
ACCESSORY Orange Ignition harness +
STARTER Yellow Ignition harness +
TACH White At alternator +
LOCK Blue In driver's kickpanel Rev Pol
UNLOCK White In driver's kickpanel Rev Pol
GLO-PLUG Blue Behind instrument cluster +
DOORPIN White At courtesy light under dash -
PARKLIGHTS Brown At light switch harness +
HORN Black At steering column harness -
DRIVER WINDOW UP Dk.blue At switch in driver's door REV POL
DRIVER WINDOW DOWN Brown At switch in driver's door REV POL
PASSENGER WINDOW UP Blue or Blue/white At switch in driver's door REV POL
PASSENGER WINDOW DOWN Tan At switch in driver's door REV POL
HEADLIGHTS Yellow At light switch harness +
REVERSE LIGHTS Lt.green At steering column harness +
DIMMER Lt.green or Gray At dimmer switch harness
VSS WIRE Brown At PCM behind center of dash
KEY SENSE Lt.green Ignition harness -
DATABUS INTERFACE Pin-2(top row from left) Diagnostic plug below dash DATA

Vehicle notes
PLEASE NOTE: On certain model GM trucks, the daytime running light will not stay on or will not shut down when the vehicle is remote started unless you send a ground ( - ) during crank to the TAN/WHITE bulb test wire at the ignition switch. Use a relay off the starter wire.



Note: The information on this sheet is provided to you on an as is basis with no representation or warranty of accuracy whatsoever. It is the sole responsibility of the installer to check and verify any circuit before connecting to it. Only a computer safe logic probe or digital multimeter should be used. Wiremagic.com Corporation and/or any associated or unassociated individual or corporation who furnishes this document and/or software assumes absolutely no liability or responsibility whatsoever pertaining to the accuracy or currency of the information supplied. The installation in each and every case is the sole responsibility of the installer performing the work and Wiremagic.com Corporation and/or any associated or unassociated individual or corporation assumes no liability or responsibility whatsoever resulting from any type of installation, whether performed properly, improperly, or in any other way. The information supplied is a guide only.


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Printed at: 10/6/2004 5:10:47 PM





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