Alpine 8040 in 94 GMC

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=7990
Printed Date: May 15, 2025 at 9:10 PM

Topic: Alpine 8040 in 94 GMC

Posted By: ratnerjon
Subject: Alpine 8040 in 94 GMC
Date Posted: January 11, 2003 at 11:24 AM

I put an Alpine 8040 in a 1994 GMC Sierra pickup, everything works great except the power locks.I've wired the relays up three different ways but still keep blowing the courtesy fuse when I arm the alarm.Any help would be much appreciated.Thanks.

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jon ratner

Replies:

Posted By: Velocity Motors
Date Posted: January 12, 2003 at 12:14 AM

5 wire (type C) on the two door models
positive trigger (type A) on the four door and keyless entry models.

Which one do you have ??

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Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA

Posted By: ratnerjon
Date Posted: January 15, 2003 at 4:13 PM

I have a two door without keyless entry.

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jon ratner

Posted By: Velocity Motors
Date Posted: January 15, 2003 at 6:22 PM

So you have a Type C system that you will need to use 2 relays and wire it up like this diagram:5 Wire Alternating 12 Volts Positive Door Locks

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Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA

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