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03 Chevy Express Van Alarm/Remote Start Wiring

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=20122
Printed Date: April 27, 2024 at 1:52 AM


Topic: 03 Chevy Express Van Alarm/Remote Start Wiring

Posted By: grog117
Subject: 03 Chevy Express Van Alarm/Remote Start Wiring
Date Posted: October 15, 2003 at 3:36 AM

I am planning to install a DEI Hornet 554T security system in my 2003 Chevy Express van but don't have a wiring diagram. Can anyone help me out? Any tips on adding a window rollup module with perimeter sensor activation would also help.

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grog117



Replies:

Posted By: cpgoose
Date Posted: October 15, 2003 at 7:32 AM
Sorry for the ugly formatting, but I just copied and pasted it from DesignTech's website.

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Chevrolet Express 2003-2003

Remote Starter Wiring Colors and Notes

Function /   Vehicle Color   /   Location

Start:   Yellow (+) Ignition switch harness

Ignition #1:    Pink (+)   Ignition switch harness*

Ignition #2:    White (+)   Ignition switch harness

Ignition #3:    N/A    Ignition switch harness

Accessory:    Orange (+)   Ignition switch harness

Brake Light:    White (+)   Brake pedal switch

Tach Signal:    White or Purple (AC) Green plug at the PCM**

Parking Lights:    Brown (+)    Fuse box under driver seat

Headlights:    N/A

OEM Alarm Disarm:    N/A

OEM Alarm Arm:   N/A

Diesel Glow Plug:    N/A

Clutch Bypass Wire:   N/A

Notes:   *This vehicle is equipped with GM's Passlock II Anti-Theft Security System.
Use Universal Alarm Bypass Module part # 2x402 where X can be any number. **The
Powertrain Control Module (PCM) is on the driver side fender.

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Chevrolet Express 2003-2003

Alarm and Keyless Entry Wiring Colors and Notes

Function   /   Vehicle Color   / Location

Constant +12 Volts:   RED / Black (x2) (+) Ignition switch harness

Starter Kill:   Yellow (+)   Ignition switch harness

Ignition +12 Volts:    Pink (+)   Ignition switch harness*

Dome Lights/Superv:    Gray/Black or Dk.Blue/White (+)   Black plug at BCM***

OEM Horn:    Tan (-)    Gray plug at BCM***

Power Lock:    Lt.BLue (-)    Blue plug at BCM***

Power Unlock:   White (-) Blue plug at BCM***

Trunk Release:   N/A

Alarm Input Wire:   Gray/Black or Dk.Blue/White (+)    Black plug at BCM***

Notes:
***The Body Control Module (BCM) is under the passenger side dash, behind the knee bolster.

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Posted By: grog117
Date Posted: October 15, 2003 at 9:49 PM
Thanks cpgoose. Any advice on wiring a two window rollup module connected to a two stage perimeter sensor?

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grog117



Posted By: cpgoose
Date Posted: October 21, 2003 at 8:56 AM
You should try searching the forums for that one. I've seen people get that to work before, but I'm not positive how. They had their sensor (perimeter or shock) activate and roll up the windows.

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A: Donation!     Donate to the12volt.com      




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