2008 hummer h3
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=108266
Printed Date: July 13, 2025 at 11:26 PM
Topic: 2008 hummer h3
Posted By: harleyrob
Subject: 2008 hummer h3
Date Posted: October 20, 2008 at 10:49 AM
is 2008 h3 the same as 2006 ? remote start alarm how do i get directfax documents
Replies:
Posted By: ckeeler
Date Posted: October 20, 2008 at 12:45 PM
it's the same. | 12 VOLT CONSTANT | Connect to Battery Only! | | | | STARTER | YELLOW/BLACK (-) Not Required for Remote Starting!! | @ PCM, BLUE Plug, Pin 48, See NOTE *1 | | | STARTER 2 | N/A | | | | IGNITION 1 | WHITE/ GREEN to DARK BLUE (+) | @ IGNITION SWITCH HARNESS, or BCM, GRAY Plug, Pin B8, See NOTE *2 | | | IGNITION 2 | N/A | | | | IGNITION 3 | N/A | | | | ACCESSORY /HEATER BLOWER 1 | WHITE/ RED to BROWN (+) | @ IGNITION SWITCH HARNESS, or BCM, GRAY Plug, Pin B7, See NOTE *2 | | | ACCESSORY /HEATER BLOWER 2 | N/A | | | | KEYSENSE | N/A | | | | PARKING LIGHTS ( - ) | BROWN / WHITE (-) | @ HEADLIGHT Switch or BCM, GRAY Plug, Pin A7, See NOTE *2 | | | PARKING LIGHTS ( + ) | BROWN (+) | in DRIVERS KICK PANEL or BCM, BLACK Plug, Pin A48, See NOTE *2 | | | POWER LOCK | LIGHT BLUE (TYPE B) | in EITHER KICK PANEL, @ DOOR HARNESS | | | POWER UNLOCK | DARK BLUE (TYPE B) | in EITHER KICK PANEL, @ DOOR HARNESS | | | LOCK MOTOR WIRE | GRAY (TYPE C) | @ DOOR LOCK Switch in Drivers Door | | | DOOR TRIGGER | See NOTE *3 | @ BCM, BLACK Plug, See NOTE *2 | | | DOMELIGHT SUPERVISION | WHITE (-) | @ BCM, BLACK Plug, Pin A46, See NOTE *2 | | | TRUNK RELEASE | N/A | | | | SLIDING POWER DOOR | N/A | | | | HORN | GREEN to BLACK (-) | @ HORN Switch or BCM, GRAY Plug, Pin A25, See NOTE *2 | | | TACH | Any wire NOT: PINK or BLACK | @ Any IGNITION COIL or FUEL-INJECTOR | | | WAIT TO START LIGHT | N/A | | | | BRAKE | LIGHT BLUE (+) | @ SWITCH ABOVE BRAKE PEDAL | | | FACTORY ALARM DISARM | N/A | | | | ANTI-THEFT | Has NEW PASSLOCK II Anti-Theft System, Requires (2) Relays, a Resistor and a Diode , See DIAGRAM | See DIAGRAM | |
| NOTES | NOTE *1 The PCM is located on the PASSENGER side of the Firewall, under the Hood of the vehicle.
NOTE *2 The BCM is located in the PASSENGER KICK PANEL.
NOTE *3 the DRIVERS DOOR is a GRAY/BLACK (-) at Pin A32. The PASSENGER DOOR is a LIGHT GREEN/ BLACK (-) at Pin A38. The DRIVERS REAR DOOR is a BLACK/ WHITE (-) at Pin A39 and the PASSENGERS REAR DOOR is a LIGHT BLUE/BLACK (-) at Pin A44, all wires are located at the BCM, BLACK plug. When connecting to an ALARM SYSTEM use all 4 wires and DIODE ISOLATE, See DIAGRAM
|
|