2008 GMC Acadia, Alarm Wiring
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=98112
Printed Date: April 19, 2024 at 2:52 PM
Topic: 2008 GMC Acadia, Alarm Wiring
Posted By: stevet
Subject: 2008 GMC Acadia, Alarm Wiring
Date Posted: October 19, 2007 at 11:49 AM
Installing an alarm and need info on installation wiring colors etc...
Any help appreciated.
Replies:
Posted By: vitrox
Date Posted: October 22, 2007 at 4:14 PM
Wire/Function | Colour | Location/Description | Polarity | 12 VOLTS | RED / white (2A) | ignition harness | + | IGNITION | pink | ignition harness or BCM(left of steering column), pin 2 on light green plug | + | ACCESSORY | brown | ignition harness or BCM, pin 21 on light green plug | + | ACCESSORY 2 | white | ignition harness or BCM, pin 14 on light green plug | + | STARTER | yellow | ECM (mounted to radiator support) pin 26 on blue plug | + | STARTER 2 | white | ignition harness or BCM, pin 14 on light green plug | + | KEY SENSE | white | ignition harness or BCM, pin 14 on light green plug | + | TACH SIGNAL | | any fuel injector | AC | LOCK | pink/black | BCM, pin 12 on gray plug | - | | | For vehicles without the express up and down windows feature. On vehicles with this feature, 5 wire the door lock motor wires in each front door at the Door Module (Driver + Passenger, modules are located in the window switch)lock motor wires are gray, pin 7 in the brown plugs. The rear doors power lock is light green (+) at the BCM, pin 7 on the gray plug. |
| UNLOCK | ORANGE / black | BCM, pin 11 on gray plug | - | | | For vehicles without the express up and down windows feature. On vehicles with this feature, 5 wire the door lock motor wires in each front door at the Door Module (Driver + Passenger, modules are located in the window switch) The unlock motor wires are tan, pin 8 in the brown plugs. The rear doors power unlock is light blue (-) at the BCM, pin 9 on the gray plug. |
| DRIVER LOCK MOTOR | grey | pin 7 in the brown plug in door module | 5wi | DRIVER UNLOCK MOTOR | tan | pin 8 in the brown plug in door module | 5wi | DOORPIN | | see notes | | | | express down only power windows, the front door trigger wires are at the BCM, pink plug. The Left Front door is gray/black pin 10. The Right Front door is tan/white pin 8. express up and down power windows, the front door trigger wires are at the door module(in window switch) in each door. The Left Front door is gray/black pin 13 on the brown plug. driver side module The Right Front door is tan/white pin 13 on the brown plug. passenger side module The rear door trigger wires are at the BCM, pink plug. The LR door is light blue/black pin 15. The RR door is light GREEN/ black pin 14. Use all four wires with diode to isolate |
| HOODPIN | pink/black | pin 17 in black plug @ BCM, or switch | - | TRUNK PIN | pink/black | pin 12 in pink plug @ BCM | - | | | On vehicles with the power liftgate, this wire is at the Lift gate module in the driver side rear quarter panel. It's pin 5 in the black 16 pin plug |
| TRUNK RELEASE | grey | pin 23 in pink plug @ BCM | - | | | On vehicles with the power liftgate, the open/close wire is dark GREEN / WHITE at the switch in the dash The hatch release motor wire is light. blue (+) in the passenger kick panel, the harness to the rear. |
| FACTORY DISARM | light green | pin 20 in pink plug @ BCM | - | | | On vehicles with express up and down power windows this will be pin 4 in the brown plug at the driver door module (in the window switch) |
| BRAKESWITCH | light blue | pin 5 in brown plug @ BCM | + | HAND BRAKE | ORANGE / black | pin 16 in brown plug @ BCM | - | HORN | tan | pin 18 in brown plug @ BCM | - |
Available Notes | N/A | | Fortin bypass modules: CANSL2i and Pats GM2 ADS module: ADS-DLSL-GM |
Posted By: vitrox
Date Posted: October 22, 2007 at 4:15 PM
use a bypass to get the doorpins. do not hook direct or the alarm will false.
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