| PART | COLOR | LOCATION |
| 12 VOLT CONSTANT | RED (+) and RED/WHITE (+) | @ 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 ( - ) | N/A | |
| PARKING LIGHTS ( + ) | BROWN (+) | @ HEADLIGHT SWITCH or in DRIVERS KICK PANEL |
| POWER LOCK | LIGHT BLUE (TYPE A) | RELAYS IN PASSENGERS KICK |
| POWER UNLOCK | WHITE (TYPE A) | RELAYS IN PASSENGERS KICK |
| DOOR TRIGGER | PURPLE (-) | @ HEADLIGHT SWITCH |
| DOMELIGHT SUPERVISION | USE DOOR TRIGGER, (Requires Part #775 Relay) | |
| TRUNK RELEASE | LIGHT GREEN (-), (Requires Part #775 Relay) | RELAY in RIGHT REAR QUARTER PANEL |
| SLIDING POWER DOOR | N/A | |
| HORN | BLACK (-) | @ STEERING COLUMN HARNESS |
| TACH | WHITE (AC) | @ ECM, See NOTE #3 |
| WAIT TO START LIGHT | N/A | |
| BRAKE | WHITE (+) | @ SWITCH ABOVE BRAKE PEDAL |
| FACTORY ALARM DISARM | N/A | |
| 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 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: IMPORTANT !!!!! this wire MUST BE CONNECTED as IGNITION #2 for REMOTE STARTING!!!!!! NOTE #3: The ECM (Electronic Control Module) is located on the DRIVERS SIDE of ENGINE COMPARTMENT, behind the battery, the tach wire will be in a BLACK Plug labled WHITE. |