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2005 chevy Colorado

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=59340
Printed Date: July 05, 2025 at 3:03 AM


Topic: 2005 chevy Colorado

Posted By: erika42901
Subject: 2005 chevy Colorado
Date Posted: July 13, 2005 at 1:12 AM

hey does anyone kow the wiring info for a 2005 chevy colorado ? any information will be appreciated and i dont mean to be picki but pics would be highly appreciated if possible thankx. its just that i already installed an alarm and my truck had some problems and when it took it to the dealeship they told me that it was the alarm that was causing the problem that it had been connected wrong so i want to make sure i did it right and if i can prove its done right i will get my money back because my warranty didnt cover the diagnosis they did on the vehicle

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wazaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaap!!!!!!!!!!!



Replies:

Posted By: dare_ds69
Date Posted: July 13, 2005 at 6:49 AM
12volts WHITE/ black to orange (10A)  +  ignition harness
Starter yel/blk (not for remote start) -  PCM, blue plug, pin 48
Notes: The PCM (Powertrain Control Module) is on the passenger side firewall under the hood.

There is a white (to WHITE/ blue) wire and a WHITE/ black (to WHITE/ yellow) wire at the ignition harness that performs the following: key sense, second ignition, starter, and Passlock resistance. Refer to DirectFax document 1603 for remote start interface information.
Second Starter N/A    
Ignition WHITE/ green to dk. blue  +  ign harn or BCM, gray plug, pin B8
Notes: The BCM (Body Control Module) is in the passenger kick panel.
Second Ignition see starter wire notes    
Third Ignition N/A    
Accessory WHITE/ red to brown  +  ign harn or BCM, gray plug, pin B7
Notes: The BCM (Body Control Module) is in the passenger kick panel.
Second Accessory N/A    
Keysense see starter wire notes    
Power Lock lt. blue  -  either kick or BCM, blk plg, pin A11
Notes: The BCM (Body Control Module) is in the passenger kick panel.
Power Unlock dk. blue  -  either kick, door harness
Notes: To unlock just the driver door use white (-) at the BCM, black plug, pin A12.

The BCM (Body Control Module) is in the passenger kick panel.
Lock Motor gray  5wi door lock switch in driver door
Unlock Motor tan  5wi door lock switch in driver door
Parking Lights+ brown  +  BCM, black plug, pin A48
Notes: The BCM (Body Control Module) is in the passenger kick panel.
Parking Lights- BROWN / white  -  switch or BCM, gray plug, pin A7
Notes: The BCM (Body Control Module) is in the passenger kick panel.
Hazards white  -  switch or BCM, gray plug, pin A48
Notes: The BCM (Body Control Module) is in the passenger kick panel.
Turn Signal(L) lt. blue (F), yellow (R)  +  BCM, black plug, pins A3, B1
Notes: The BCM (Body Control Module) is in the passenger kick panel.
Turn Signal(R) dk. blue (F), dk. green (R)  +  BCM, black plug, pins A19, B2
Notes: The BCM (Body Control Module) is in the passenger kick panel.
Reverse Light lt. green  +  inside mirror or fuse box under hood
Door Trigger see notes  -  BCM, black plug
Notes: The driver door trigger is gray/black in pin A32, the passenger door is lt. GREEN/ black in pin A38, the left rear door is lt. blue/black in pin A44, and the right rear door is BLACK/ white in pin A39. Use all four and diode isolate each.

The BCM (Body Control Module) is in the passenger kick panel.
Dome Supervision white  -  BCM, black plug, pin A46
Notes: The BCM (Body Control Module) is in the passenger kick panel.
Trunk/Hatch Pin N/A    
Hood Pin N/A    
Trunk/Hatch Release N/A    
Power Sliding Door N/A    
Factory Alarm Arm     
Factory Alarm Disarm     
Disarm No Unlock     
Tachometer NOT pink or black  ac  any ignition coil or fuel injector
Wait to start N/A    
Brake Wire lt. blue  +  brake pedal switch
Parking Brake lt. blue  -  switch or BCM, black plug, pin A31
Notes: The BCM (Body Control Module) is in the passenger kick panel.
Horn Trigger green to black  -  switch or BCM, gray plug, pin A25
Notes: The BCM (Body Control Module) is in the passenger kick panel.
Memory Seat 1 N/A    
Memory Seat 2 N/A    
Memory Seat 3 N/A    
posted_image
Interface Module:Category:
Immobilizer Bypass
Required:
Yes
Type:
Passlock
Part #: N/A
Notes: See DirectFax document 1603 for wiring information.
https://www.directechs.com/techtips/pdfs/resources/security/directed_techtips/1603.pdf

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how own your mind, control your life.
MECP certified. always use a DMM




Posted By: KarTuneMan
Date Posted: July 13, 2005 at 8:29 AM

Thats a good link for the PDF tech, 1603

Learn how to do that with the rest of the sheet

https://www.directechs.com/directwire/wire_body.asp?action=select&yr=5877&product=Remote%20Start

when your viewing the non-printable page, right click, select create shortcut. This will put a shortcut on your desktop. Go to it and right click, goto properties and copy the URL, paste it in your post  Yehaw

I know theres a cool way of changing the "name" of the URL,before you paste it but I havent figured that one out yet?



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Posted By: Velocity Motors
Date Posted: July 13, 2005 at 9:54 PM
What was the problem that you had to get diagnosed ?

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





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