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 ( - )	GREY/BLACK (-) Not on All Vehicles	@ HEADLIGHT SWITCH
PARKING LIGHTS ( + )	BROWN (+)	LOW in DRIVERS KICK PANEL
POWER LOCK	RED/BLACK (Negative (-))	IN EITHER DOOR BOOT
POWER UNLOCK	ORANGE/BLACK (Negative (-))	IN EITHER DOOR BOOT
DOOR TRIGGER	TAN (-) and DARK BLUE (-) Use both wires, See NOTE *1	IN DRIVERS KICK PANEL
DOMELIGHT SUPERVISION	LIGHT GREEN/BLACK (-)	@ BCM, See NOTE *2
TRUNK RELEASE	BLACK/WHITE (+), May Require #R30-H Relay	@ TRUNK RELEASE SWITCH
SLIDING POWER DOOR	N/A
HORN	BLACK (-)	@ STEERING COLUMN HARNESS
TACH	PURPLE/WHITE or WHITE	@ IGNITION CONTROL MODULE
WAIT TO START LIGHT	N/A
BRAKE	LIGHT BLUE or WHITE (+)	@ SWITCH ABOVE BRAKE PEDAL
FACTORY ALARM DISARM	LIGHT GREEN (-)	IN EITHER DOOR HARNESS
ANTI-THEFT	2 WHITE wires in a ORANGE or BLACK heat shrunk tube in Steering column harness	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 TAN (-) wire is the DRIVERS DOOR located in the drivers door harness. the DARK BLUE (-) is located LOW in the DRIVERS KICK PANEL and it is for all other doors. for an alarm use both and diode isolate. See DIAGRAM NOTE *2 The BCM is located behind the GLOVEBOX with the wires exiting down.