12 VOLTS CONSTANT | RED | IGNITION SWITCH HARNESS |
IGNITION 1 | PINK | IGNITION SWITCH HARNESS |
IGNITION 2 | WHITE | IGNITION SWITCH HARNESS |
ACCESSORY /HEATER BLOWER 1 | ORANGE | IGNITION SWITCH HARNESS |
ACCESSORY /HEATER BLOWER 2 | BROWN | IGNITION SWITCH HARNESS |
STARTER | YELLOW (+) | IGNITION SWITCH HARNESS |
PARKING LIGHTS | BROWN (+) | @ HEADLIGHT SWITCH |
DOMELIGHT | | *SEE NOTES *1 |
PWR DOOR LOCK | SEE NOTES *2 | *SEE DIAGRAM * |
PWR DOOR UNLOCK | SEE NOTES *3 | (TYPE A)*SEE DIAGRAM 2* |
TRUNK RELEASE | | |
TACH SENSOR | NOT PINK (AC) | ANY FUEL INJECTOR |
BRAKE | WHITE (+) | @ BRAKE PEDAL SWITCH |
HORN | BLACK / YELLOW or BLACK ( - ) | @ STEERING COLUMN or GRAY PLUG @ BCM *4 |
FACTORY DISARM | LT. GREEN ( - ) | DRIVER DOOR MODULE IN DOOR |
FACTORY ANTI-THEFT | TYPE | PASSLOCK 2 |
NOTES:
*1 - The driver door trigger is gray/black at the driver door module in the door. The RF door trigger is BLACK/ white at the passenger door module in the door. The LR door trigger is lt. blue/black and the RR is lt. GREEN/ black, they are in a harness in front of the fusebox leading to the BCM rear plug. Use all four wires and diode isolate each.
*2 - If the vehicle does NOT have a switch on the right rear panel then refer to the diagram.
*3 - If the vehicle does have a switch on the right rear panel then refer to diagram 2.
*4 - The BCM (Body Control Module) is under the driver side dash.
https://bulldogsecurity.com/New%20Wires/New%20Wires/Wires/images/02-03%20CHEVY%20and%20GMC%20fullsize%20trucks.GIF
https://bulldogsecurity.com/New%20Wires/New%20Wires/Wires/images/02-03NEWGMDOORLOCKS.GIF