2005 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=46623
Printed Date: May 01, 2025 at 10:43 AM
Topic: 2005 Chevy Express Van, Alarm/Remote Start Wiring
Posted By: amador
Subject: 2005 Chevy Express Van, Alarm/Remote Start Wiring
Date Posted: January 01, 2005 at 11:18 PM
hello everyone i am in great nedd of some help i am about to work on a 2005 chevy express van i need a wire diagram so if you can help please do thanks
Replies:
Posted By: KarTuneMan
Date Posted: January 02, 2005 at 1:27 AM
12volts | RED / black (x2)(40A each) | + | ignition harness | Starter | yellow | + | ignition harness | Second Starter | N/A | | | Ignition | pink | + | ignition harness | Second Ignition | white | + | ignition harness | Third Ignition | N/A | | | Accessory | orange | + | ignition harness | Second Accessory | brown | + | ignition harness | Keysense | lt. green | - | ignition harness | Power Lock | lt. blue | - | BCM, lt. blue plug, pin B5 | Notes: The BCM (Body Control Module) is under the passenger side dash, behind the knee bolster. | Power Unlock | white | - | BCM, lt. blue plug, pin B10 | Notes: The BCM (Body Control Module) is under the passenger side dash, behind the knee bolster. | Lock Motor | gray | 5wi | driver kick, door harness | Unlock Motor | tan | 5wi | driver kick, door harness | Parking Lights+ | brown | + | fuse box under driver seat | Parking Lights- | BROWN / white | - | BCM, brown plug, pin B2 | Notes: The BCM (Body Control Module) is under the passenger side dash, behind the knee bolster. | Hazards | white | - | BCM, gray plug, pin A5 | Notes: The BCM (Body Control Module) is under the passenger side dash, behind the knee bolster. | Turn Signal(L) | lt. blue/white | + | turn signal switch | Turn Signal(R) | dk. blue/white | + | turn signal switch | Reverse Light | lt. green | + | BCM, black plug, pin F | Notes: The BCM (Body Control Module) is under the passenger side dash, behind the knee bolster. | Door Trigger | see notes | - | BCM, lt. blue plug | Notes: The driver door trigger is tan in pin B4, the front passenger and rear cargo door trigger is lt. green in pin A5, and the rear doors or sliding doors trigger is yellow/black in pin A10. Use all three wires and diode isolate each.
The BCM (Body Control Module) is under the passenger side dash, behind the knee bolster. | Dome Supervision | gray/black or dk. blue/white | + | BCM, black plug, pin E | Notes: The BCM (Body Control Module) is under the passenger side dash, behind the knee bolster. | Trunk/Hatch Pin | common with door trigger wire | | | Hood Pin | N/A | | | Trunk/Hatch Release | N/A | | | Power Sliding Door | N/A | | | Factory Alarm Arm | N/A | | | Factory Alarm Disarm | N/A | | | Disarm No Unlock | N/A | | | Tachometer | white or purple | ac | PCM, green plug, pin 26 | Notes: It is white on the 4.3L, and purple on the 4.8L, 5.3L, and 6.0L.
The PCM (Powertrain Control Module) is on the driver side fender. | Wait to start | N/A | | | Brake Wire | white | + | brake pedal switch | Parking Brake | lt. blue | - | BCM, lt. blue plug, pin A7 | Notes: The BCM (Body Control Module) is under the passenger side dash, behind the knee bolster. | Horn Trigger | tan | - | BCM, gray plug, pin B9 | Notes: The BCM (Body Control Module) is under the passenger side dash, behind the knee bolster. | Memory Seat 1 | N/A | | | Memory Seat 2 | N/A | | | Memory Seat 3 | N/A | | |
Immobilizer Bypass Module: | Required: Yes | Type: Passlock 2 | Part #: 555L or 555T | Notes: The Passlock 2 wire colors are yellow, tan, and ORANGE / white (not used). Standard on all models |
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Posted By: amador
Date Posted: January 02, 2005 at 3:56 PM
thanks a million for all the help
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