94 Chevrolet Silverado Door Locks

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=35754
Printed Date: July 21, 2025 at 5:08 PM

Topic: 94 Chevrolet Silverado Door Locks

Posted By: XessiveCivic
Subject: 94 Chevrolet Silverado Door Locks
Date Posted: July 17, 2004 at 8:23 PM

Sorry guys but I am having a real problem wiring up a 94 chevy silverado with this new alarm. I know that the door lock switch has 5 wires with one constant 12 volt and just can not get the d** thing to work with this alarm. The alarm has six wires: {no, com, nc} Lock and {no, com, nc} unlock. Please help me fix this thing, I am still racking my brain trying to figure it out.

Thanks,

Chris

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Xessive Audio Concepts

Replies:

Posted By: asemt
Date Posted: July 17, 2004 at 10:42 PM

Chris, About 2 weeks ago I just put keyless entry on my 94 Z71, I used a 451M from DEI. The lock wire is light blue, The unlock is BLACK/ red. I did this at the door. If your using a 451M. It is hooked up like this

451M-Blue/Black Truck-BLACK/ Red(switch side)

451M-BROWN / Black Truck-BLACK/ Red(motor side)

451M-WHITE/ Black Truck-Light Blue(motor side)

451M-GREEN/ Black Truck-Light Blue(switch side)

451M-PURPLE / Black Truck-Constant 12 volts

there is also a plug on the 451M that plugs into the alarm that controlls the Lock/Unlock

Hope this helps!!

Posted By: eurotech
Date Posted: July 18, 2004 at 3:33 AM

Chris,

What alarm are you putting on?

Posted By: XessiveCivic
Date Posted: July 19, 2004 at 4:15 PM

I was putting in a Sting Pro peice of crap! Anyway, thanks for all your help, I finally got it installed yesterday evening.

Chris

eurotech wrote:

Chris,
What alarm are you putting on?

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Xessive Audio Concepts