| PART | COLOR | LOCATION |
| 12 VOLT CONSTANT | RED (+) See NOTE *1 | IGNITON SWITCH HARNESS |
| STARTER | YELLOW (+) See NOTE *1 | IGNITION SWITCH HARNESS |
| STARTER 2 | N/A | |
| IGNITION 1 | PINK (+) See NOTE *1 | IGNITION SWITCH HARNESS |
| IGNITION 2 | DARK GREEN (+) See NOTE *1 | IGNITION SWITCH HARNESS |
| IGNITION 3 | N/A | |
| ACCESSORY/HEATER BLOWER 1 | ORANGE (+) See NOTE *1 | IGNITION SWITCH HARNESS |
| ACCESSORY/HEATER BLOWER 2 | N/A | |
| KEYSENSE | N/A | |
| PARKING LIGHTS ( - ) | N/A | |
| PARKING LIGHTS ( + ) | BROWN (+) | IN PASSENGER KICK PANEL |
| POWER LOCK | WHITE (1-Wire Door Lock System) See NOTE *2 | @ BLACK Plug, in DRIVERS KICK PANEL |
| POWER UNLOCK | Same wire, See DIAGRAM | See DIAGRAMS |
| DOOR TRIGGER | See NOTE *3 | IN DRIVERS KICK PANEL and PASSENGER KICK PANEL |
| DOMELIGHT SUPERVISION | LIGHT GREEN/BLACK (-), Requires Part # 775 Relay | IN DRIVERS KICK PANEL |
| TRUNK RELEASE | BLACK/WHITE (-), Requires Part # 775 Relay | IN DRIVERS KICK PANEL |
| SLIDING POWER DOOR | N/A | |
| HORN | BLACK (-) | @ STEERING COLUMN HARNESS |
| TACH | WHITE | @ ECM, See NOTE *4 |
| WAIT TO START LIGHT | N/A | |
| BRAKE | LIGHT BLUE (+) | @ SWITCH ABOVE BRAKE PEDAL |
| FACTORY ALARM DISARM | N/A | |
| ANTI-THEFT | YELLOW (+) and BLACK (-) and WHITE (Not Used) | GM's PASSLOCK 2 System, wires are at the top of the Ignition Switch Tumbler |
| EXTRA INFORMATION |
| NOTE *1 You will need to REMOVE the RADIO to get to the back of the IGNITION Switch on this vehicle. In some cases it may be necessary to remove the Instrument Cluster to access the IGNITION SWITCH Harness. NOTE *2 this vehicle uses a 1-Wire DOOR LOCKING SYSTEM that requires a (-)Negative thru a 1500 Ohm Resistor to UNLOCK and a straight (-)Negative to LOCK, some units will also require (2) extra relays Part #775, See DIAGRAM. NOTE *3 the LIGHT GREEN/BLACK (-) is for the DRIVERS DOOR this wire is located in the DRIVERS KICK PANEL. The PASSENGER DOOR wire is a LIGHT BLUE (-) is located in the PASSENGERS kick panel when connecting to an ALARM SYSTEM, use both DOOR TRIGGER wires and DIODE, to connect, See DIAGRAM. NOTE *4 the TACH wire is a WHITE wire at the ECM (Electronic Control Module) located to the LEFT of the STEERING COLUMN in the Large harness covered with GRAY tape heading out of the firewall. There will be at least 4 or 5 WHITE wires, you will need to test all these wires to find the right tach wire. |