PART | COLOR | LOCATION |
12 VOLT CONSTANT | RED (+) | @ IGNITION SWITCH HARNESS |
STARTER | YELLOW (+) | @ IGNITION SWITCH HARNESS |
STARTER 2 | N/A | |
IGNITION 1 | PINK (+) | @ IGNITION SWITCH HARNESS |
IGNITION 2 | WHITE (+), See NOTE #5 | @ IGNITION SWITCH HARNESS |
IGNITION 3 | N/A | |
ACCESSORY/HEATER BLOWER 1 | ORANGE (+) | @ IGNITION SWITCH HARNESS |
ACCESSORY/HEATER BLOWER 2 | N/A | |
KEYSENSE | N/A | |
PARKING LIGHTS ( - ) | WHITE (-) | @ BCM, LIGHT BLUE Plug, Pin A5, See NOTE #2 |
PARKING LIGHTS ( + ) | BROWN (+) | @ BCM, LIGHT BLUE Plug, Pin B6, See NOTE #2 |
POWER LOCK | LIGHT BLUE (TYPE B) | @ BCM, BROWN PLug, Pin A4, See NOTE #2 |
POWER UNLOCK | WHITE (TYPE B) | @ BCM, BROWN Plug, Pin A3, See NOTE #2 |
DOOR TRIGGER | See NOTE #3 | @ BCM, See NOTE #2 |
DOMELIGHT SUPERVISION | TAN (-) | @ BCM, PURPLE Plug, Pin B4, See NOTE #2 |
TRUNK RELEASE | N/A | |
SLIDING POWER DOOR | N/A | |
HORN | BLACK (-) | @ BCM, BROWN Plug, Pin A9, See NOTE #2 |
TACH | WHITE (AC) | @ ECM See NOTE #4 |
WAIT TO START LIGHT | N/A | |
BRAKE | WHITE (+) | @ SWITCH ABOVE BRAKE PEDAL |
FACTORY ALARM DISARM | LIGHT GREEN (-) | @ BCM, PURPLE Plug, Pin 3, See NOTE #2 |
ANTI-THEFT | YELLOW (+), ORANGE/BLACK (-) and RED/WHITE (Not used) | GM's PASSLOCK 2 System, these wires exit the Ignition Switch Tumbler together and are in the Main Ignition Switch Harness in the Column. |
EXTRA INFORMATION |
NOTE #1: This vehicle is equipped with GM'S PASSLOCK 2 ANTI-THEFT SYSTEM and Requires 791 Bypass Module for Remote starting to order go to the SECURITY BYPASS MODULE Page on this website. NOTE #2: the BCM is located UNDER the DRIVERS SIDE of the dash with the plugs facing the rear of the vehicle. NOTE #3: the DRIVERS DOOR wire is a TAN (-) Pin B4, PURPLE plug at the BCM and the PASSENGER DOORS are a BLUE/WHITE (-) Pin B11, LIGHT BLUE Plug at the BCM. When connecting to an ALALRM SYSTEM, use both wires and DIODE ISOLATE. See DIAGRAM NOTE #4: the ECM is located near the battery down low between the fender and the fan under the BLACK plastic cover. The tach wire on the 4.3L engine is in a 20 Pin plug labled RED. On all othe engines the TACH wire is located at Pin 10 in the RED connector. NOTE #5: IMPORTANT !!!!! this wire MUST BE CONNECTED as IGNITION #2 for REMOTE STARTING!!!!!! |