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 (+)	@ HEADLIGHT SWITCH, See NOTE *1
POWER LOCK	LIGHT BLUE (Positive (+))	IN DRIVER KICK PANEL
POWER UNLOCK	WHITE (Positive (+))	IN DRIVERS KICK PANEL
DOOR TRIGGER	WHITE (-)	@ UNDER DASH LIGHT
DOMELIGHT SUPERVISION	USE DOOR TRIGGER, Requires #R30-H Relay
TRUNK RELEASE	BLACK/WHITE (+), Requires #R30-H Relay	@ TRUNK RELEASE SWITCH
SLIDING POWER DOOR	N/A
HORN	BLACK (-)	@ STEERING COLUMN HARNESS
TACH	RED/BLACK	See NOTE *2
WAIT TO START LIGHT	N/A
BRAKE	WHITE (+)	@ 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

EXTRA INFORMATION

SPECIAL NOTE!!!! If vehicle is equipped with PASSKEY/VATS, Ignition Key will have a little Chip on the Steel Shaft of the Key that can be seen. NOTE *1 the PARKING LIGHT wire can also be found Low in the DRIVERS KICK PANEL, the wire is a PURPLE (+). NOTE *2 to get to the TACH wire remove the air cleaner assembly to access the 4-Pin Plug, the RED/BLACK tach wire is in this 4-Pin plug. The connector is located just off the center of the engine more towards the Passenger side. The engine will not start with the air cleaner assembly removed.