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Request: 1988 Chevy full size truck alarm info

Printed From: the12volt.com
Forum Name: Vehicle Wiring Information & File Requests
Forum Discription: Request Car Alarm, Car Stereo, Cruise Control, Remote Starter, Navigation, Mobile Video, and Other Vehicle Specific Wiring Info, Manuals, Tech Tips
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=2873
Printed Date: May 14, 2025 at 1:40 AM

Topic: Request: 1988 Chevy full size truck alarm info

Posted By: underground
Subject: Request: 1988 Chevy full size truck alarm info
Date Posted: August 18, 2002 at 10:42 AM

Looking for alarm info on a 1988 Chevy full size truck alarm info. All the info will be greatly appr.

Replies:

Posted By: Velocity Motors
Date Posted: August 19, 2002 at 5:16 AM

This is for the 2 door model:

|              12V|red                 |+ |ignition harness            |
|          STARTER|yellow or purple    |+ |ignition harness            |
|         IGNITION|pink                |+ |ignition harness            |
|        ACCESSORY|orange              |+ |ignition harness            |
|       POWER LOCK|lt. blue            |5wi|door boot or below          |
|     POWER UNLOCK|blk/red or blk/white|5wi|dash speaker                |
| PARKING LIGHTS +|brown               |   |switch or fuse panel        |
|       HEADLIGHTS|yellow              |+ |at switch                   |
|     DOOR TRIGGER|white               |- |under dash area             |
|       TACHOMETER|PURPLE / white        |   |dist. or ECM *1             |
|       BRAKE WIRE|white               |+ |at brake pedal switch       |
|     HORN TRIGGER|black               |- |at column                   |
|           WIPERS|purple              |   |steering column             |
| LF WINDOW UP/DN|dk. blue - brown    |A |at drivers door switch      |
| RF WINDOW UP/DN|blu/wht - tan       |A |                            |

Notes:
*1 4-wire harness exiting back of distributor heading towards pass. side or pull glove box and ECM is silver box with two plugs.

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

Posted By: underground
Date Posted: August 19, 2002 at 5:02 PM

Thanks Jeff , once again you have helped me out ! You da man!

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