| 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 #6 | @ 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 FUSE PANEL |
| POWER LOCK | LIGHT BLUE (TYPE C), See NOTE #2 | IN EITHER DOOR BOOT |
| POWER UNLOCK | WHITE (TYPE C), See NOTE #2 | IN EITHER DOOR BOOT |
| DOOR TRIGGER | PURPLE (-) | @ HEADLIGHT SWITCH |
| DOMELIGHT SUPERVISION | USE DOOR TRIGGER, (Requires Part #775 Relay) | |
| TRUNK RELEASE | N/A | |
| SLIDING POWER DOOR | N/A | |
| HORN | BLACK (-) | @ STEERING COLUMN HARNESS |
| TACH | WHITE (AC), See NOTE #4 | @ ECM, See NOTE #3 |
| WAIT TO START LIGHT | See NOTE #5 | |
| 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: if vehicle is a 2-Door it is a TYPE C door lock system, if vehicle is a 4-Door or if it has a FACTORY KEYLESS ENTRY System it is a TYPE A door lock system. NOTE #3: the ECM is located on the DRIVERS SIDE inner fender, with 2 plugs, look for the WHITE wire in the plug labled "WHITE" NOTE #4: THE DIESEL TACH wire is also a WHITE, but at the Instrument cluster. NOTE #5: when hooking up a remote starter, if you cannot get the (+) or (-) Wait to Start wire on the Remote Starter to work properly, you will then need to disconnect this wire and Program the Remote Starter for the 5, 10, 15 or 20 Second Wait to Start Timer in the Installation manual. NOTE #6: IMPORTANT !!!!! this wire MUST BE CONNECTED as IGNITION #2 for REMOTE STARTING!!!!!! |