PART	COLOR	LOCATION
12 VOLT CONSTANT	RED (+) or RED/BLACK (+)	@ BATTERY or FUSE BOX
STARTER	YELLOW (+)	IGNITION SWITCH HARNESS or BCM, C1, Pin 21 See NOTE *1
STARTER 2	N/A
IGNITION 1	PINK (+)	IGNITION SWITCH HARNESS or BCM, C1, Pin 22 See NOTE *1
IGNITION 2	N/A
IGNITION 3	N/A
ACCESSORY/HEATER BLOWER 1	BROWN (+)	IGNITION SWITCH HARNESS or BCM, C1 Pin 23 See NOTE *1
ACCESSORY/HEATER BLOWER 2	N/A
KEYSENSE	N/A
PARKING LIGHTS ( - )	BROWN/WHITE (-)	@ BCM, C3 Pin 8, See NOTE *1
PARKING LIGHTS ( + )	BROWN (+)	@ FUSE BOX or PASSENGER KICK PANEL, Harness to REAR of VEHICLE.
POWER LOCK	ORANGE/BLACK (Negative (-))	@ BCM, C2 Pin 2, See NOTE *1
POWER UNLOCK	ORANGE/BLACK (Negative (-))	@ BCM, C2 Pin 11, See NOTE *1
DOOR TRIGGER	See NOTE * 2	@ BCM, C2, See NOTE *1
DOMELIGHT SUPERVISION	GRAY/BLACK (+)	@ BCM, C1 Pin 43, See NOTE *1
TRUNK RELEASE	N/A
SLIDING POWER DOOR	N/A
HORN	TAN (-)	@ BCM, C1 Pin 4, See NOTE *1
TACH	ANY wire NOT PINK	@ ANY FUEL-INJECTOR
WAIT TO START LIGHT	N/A
BRAKE	WHITE (+)	@ BCM, C2 Pin 30, See NOTE *1
FACTORY ALARM DISARM	PURPLE (-)	@ BCM, C2 Pin 24, See NOTE *1
ANTI-THEFT	GM's PASSKEY 3 (PK3 on Steel Shaft of Ignition Key) TRANSPONDER SYSTEM	TRANSPONDER @ IGNITION SWITCH TUMBLER

EXTRA INFORMATION

NOTE *1 the BCM is to the LEFT of the STEERING COLUMN , C1 is a 52-Pin BLACK Plug, C2 is a 52-Pin BLACK Plug and C3 is a 18-Pin BLACK Plug. NOTE *2 the DRIVERS DOOR is a GRAY/BLACK (-) Pin 26 and the PASSENGERS DOOR is a TAN/WHITE (-) Pin 17, the DRIVERS REAR DOOR is a LIGHT BLUE/BLACK (-) Pin 7 and the PASSENGER REAR DOOR is a LIGHT GREEN/BLACK (-) Pin 5. When connecting to an ALARM SYSTEM, use all 4 wires and DIODE ISOLATE, See DIAGRAM