| 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 | N/A | |
| 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 (+) | IN DRIVERS KICK PANEL |
| POWER LOCK | LIGHT BLUE (TYPE C) See NOTE *1 | IN EITHER DOOR HARNESS |
| POWER UNLOCK | DARK BLUE (TYPE C) See NOTE *1 | IN EITHER DOOR HARNESS |
| DOOR TRIGGER | GREY (-) | BEHIND LEFT REAR SPEAKER |
| DOMELIGHT SUPERVISION | USE DOOR TRIGGER, Requires Part # 775 Relay | |
| TRUNK RELEASE | BLACK/WHITE (+), Requires Part # 775 Relay | LOW IN DRIVERS KICK PANEL |
| SLIDING POWER DOOR | N/A | |
| HORN | BLACK (-) | @ STEERING COLUMN HARNESS |
| TACH | WHITE or RED/BLACK, See NOTE *2 | @ COIL/DISTRIBUTOR ASSEMBLY |
| WAIT TO START LIGHT | N/A | |
| BRAKE | LIGHT BLUE (+) or YELLOW (+) | @ SWITCH ABOVE BRAKE PEDAL |
| FACTORY ALARM DISARM | N/A | |
| ANTI-THEFT | 2 WHITE or 1 WHITE and 1 PURPLE, wires are in an ORANGE tube | GM's VATS System @ Ignition Switch Harness |
| EXTRA INFORMATION |
| NOTE *1 if vehicle DOES NOT come with a FACTORY KEYLESS ENTRY System, it uses a TYPE C DOOR LOCKING SYSTEM, use the PASSENGER SWITCH as the MASTER SWITCH when testing these wires. For vehicle with a FACTORY KEYLESS ENTRY System, use the RED/BLACK for the LOCK and a ORANGE/BLACK for the UNLOCK, both wires are located in the PASSENGER KICK PANEL at the KEYLESS ENTRY Module, this system is also a TYPE C and use the PASSENGER SWITCH as the MASTER SWITCH when testing. Do NOT use the ORANGE power wire at the keyless module OR door lock switch to power your door lock relays. NOTE *2 the TACH wire on the V-6 Engine, is a WHITE wire and on the V-8 Engine, it is the RED/BLACK wire. |