2006 Hummer H3 & Chevy Colorado 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=81126
Printed Date: May 12, 2025 at 10:09 PM
Topic: 2006 Hummer H3 & Chevy Colorado Alarm/Remote Start Wiring
Posted By: ralafon
Subject: 2006 Hummer H3 & Chevy Colorado Alarm/Remote Start Wiring
Date Posted: August 02, 2006 at 9:13 PM
Does anyone have a wiring diagram of a 2006 Hummer H3? Is it the same as a 2006 Colorado? Thanks.
------------- Ricky
Replies:
Posted By: KarTuneMan
Date Posted: August 03, 2006 at 1:10 AM
It's exactly the same, with the exception to the clutch bypass.
Posted By: ralafon
Date Posted: August 03, 2006 at 9:17 PM
Thanks. And thanks to swamprat323 for this website: https://www.designtech-intl.com/main.asp ------------- Ricky
Posted By: hgperformance
Date Posted: August 12, 2006 at 1:46 PM
KarTuneMan wrote:
It's exactly the same, with the exception to the clutch bypass.
yeah but where can i find the diagram for the 06 colorado? searched and its not listed
Posted By: ralafon
Date Posted: August 12, 2006 at 2:14 PM
same website, if you find a diagram of the wiring harness with labels that go from the bcm on the passenger side kickpanel back to the rear of the colorado or H3 let me know.
------------- Ricky
Posted By: josh1979
Date Posted: August 12, 2006 at 4:04 PM
HUMMER / H3 / 2006 / Remote Start
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/ blue (to white) wire and a WHITE/ yellow (to WHITE/ black) wire at the ignition harness, or the BCM, gray plug, pins A14 and A42, that performs the following: key sense, second ignition, starter, and Passlock resistance. Refer to DirectFax document 1603 for remote start interface information.
The BCM (Body Control Module) is in the passenger kick panel.
For the 556LW, the (+) starter wire is purple in the underhood fuse block in a 2 pin connector. | 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 | + | driver kick or BCM, blk plg, 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 | + | driver kick, harness to rear | Door Trigger | see notes | - | BCM, black plug | Notes: The LF door is gray/black in pin A32, the RF door is lt. GREEN/ black in pin A38, the LR door is BLACK/ white in pin A39, and the RR door is lt. blue/black in pin A44. Use all four wires 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 | common with RR door trigger | | | Hood Pin | N/A | | | Trunk/Hatch Release | N/A | | | Power Sliding Door | N/A | | | Factory Alarm Arm | | | | Factory Alarm Disarm | | | | Disarm No Unlock | with ignition and Passlock | | | Tachometer | NOT pink or black | ac | any ignition coil or fuel injector | Wait to start | N/A | | | Brake Wire | lt. blue | + | switch or BCM, black plug, pin A37 | Notes: The BCM (Body Control Module) is in the passenger kick panel. | 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 | | |
Interface Module: | Category: Immobilizer Bypass | Required: Yes | Type: Passlock | Part #: 556LW | Notes: Follow the Canyon/Colorado wiring in the 556LW installation manual. If a 556LW is not available, see DirectFax document 1603 for wiring information. |
Smart Starter Kill Relays: Not Available |
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------------- bring back the rotary phone so i dont have to press 1 to proceed in english
Posted By: josh1979
Date Posted: August 12, 2006 at 4:05 PM
CHEVROLET / COLORADO / 2006 / Remote Start
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/ blue (to white) wire and a WHITE/ yellow (to WHITE/ black) wire at the ignition harness, or the BCM, gray plug, pins A14 and A42, that performs the following: key sense, second ignition, starter, and Passlock resistance. Refer to DirectFax document 1603 for remote start interface information.
The BCM (Body Control Module) is in the passenger kick panel.
For the 556LW, the (+) starter wire is purple at the underhood fuse block or starter solenoid. | 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 remote only | | | Factory Alarm Disarm | factory remote only | | | Disarm No Unlock | with ignition and Passlock | | | 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 | | |
Interface Module: | Category: Immobilizer Bypass | Required: Yes | Type: Passlock | Part #: 556LW | Notes: If a 556LW is not available, see DirectFax document 1603 for wiring information. |
Smart Starter Kill Relays: | Relay Type: Starter Relay | Location: Engine compartment fusebox, Driver side, #62 | Part #: 6402A | Notes: Cycle key slow during programming or customer over ride |
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------------- bring back the rotary phone so i dont have to press 1 to proceed in english
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