| 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 #2 | @ 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 LT BLUE PLUG, PIN A5, SEE NOTE #3 |
| PARKING LIGHTS ( + ) | BROWN (+) | @ HEADLIGHT SWITCH or BCM, LT BLUE PLUG, SEE NOTE #3 |
| POWER LOCK | LT. BLUE (TYPE A) | @ BCM BROWN PLUG, SEE NOTE #3 |
| POWER UNLOCK | WHITE (TYPE A) | @ BCM BROWN PLUG, SEE NOTE #3 |
| DOOR TRIGGER | SEE NOTE #5 | @ BCM, SEE NOTE #3 |
| DOMELIGHT SUPERVISION | TAN (-) | @ BCM, PURPLE PLUG, PIN B4, SEE NOTE #3 |
| TRUNK RELEASE | N/A | |
| SLIDING POWER DOOR | N/A | |
| HORN | BLACK (-) | @ BCM, BROWN PLUG, SEE NOTE #3 |
| TACH | WHITE (AC) | @ ECM, SEE NOTE #4 |
| WAIT TO START LIGHT | DK. BLUE (-) | @ INSTRUMENT CLUSTER |
| BRAKE | WHITE (+) | @ BRAKE PEDAL SWITCH |
| FACTORY ALARM DISARM | LT. GREEN (-) | IN DRIVERS KICK PANEL |
| ANTI-THEFT | GM'S PASSLOCK 2 ANTI-THEFT SYSTEM, SEE NOTE #1 | @ IGNITION SWITCH |
| EXTRA INFORMATION |
| NOTE #1: This vehicle uses GM'S PASSLOCK 2 ANTI-THEFT SYSTEM that requires a 791 Bypass Module to Remote Start, to order go to the SECURITY BYPASS MODULES Page on this website. NOTE #2: The IGNITION #2 wire WHITE must be connected to prevent a CHECK ENGINE LIGHT from turning on and to prevent DAMAGE to the TRANSMISSION on this Vehicle. NOTE #3; The BCM is located behind the Drivers Side of the dash, the plugs on the BCM face towards the rear of the vehicle. NOTE #4: The ECM is located NEAR the Battery, low, between the fender and the fan, under a BLACK PLASTIC Cover, on the 4.3L engine the tach wire is @ Pin 20, in the connector labled RED. On the 4.8L, 5.3L and 6.0L engines, the tach wire is @ Pin 10 of the RED Connector. NOTE #5: use TAN (-) for the Drivers door located in PURPLE PLUG, PIN B4, for the PASSENGER door use a ORANGE (-) in the PURPLE PLUG, PIN B2 or a DK BLUE/WHITE (-) in a LT BLUE PLUG, PIN B11, when connecting an alarm you must use both wires and diode isolate. |