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 *4	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 ( - )	WHITE (-)	@ BCM, LIGHT BLUE plug, See NOTE *1
PARKING LIGHTS ( + )	BROWN (+)	@ BCM, LIGHT BLUE plug, See NOTE *1
POWER LOCK	LIGHT BLUE (Positive (+))	@ BCM, BROWN plug, See NOTE *1
POWER UNLOCK	WHITE (Positive (+))	@ BCM, BROWN plug, See NOTE *1
DOOR TRIGGER	See NOTE *2	@ BCM, See NOTE *1
DOMELIGHT SUPERVISION	TAN (-)	@ BCM, PURPLE Plug, Pin B4, See NOTE *1
TRUNK RELEASE	BLACK (-)	@ BCM, PURPLE Plug, See NOTE *1
SLIDING POWER DOOR	N/A
HORN	BLACK (-)	@ STEERING COLUMN HARNESS
TACH	WHITE	@ PCM, See NOTE *3
WAIT TO START LIGHT	N/A
BRAKE	WHITE (+)	@ SWITCH ABOVE BRAKE PEDAL
FACTORY ALARM DISARM	LIGHT GREEN (-)	@ BCM, PURPLE plug, See NOTE *1
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 The BCM (Body control Module) is located to the RIGHT of the GAS PEDAL just below the RADIO. NOTE *2 This vehicle uses 3 Door trigger wires, TAN (-) for the DRIVERS DOOR, PURPLE Plug, Pin B4, for the PASSENGERS DOOR, ORANGE (-) PURPLE Plug, Pin B2, and a BLUE/WHITE (-) in the LIGHT BLUE Plug, Pin B11 is for the REAR DOORS and the REAR HATCH. When connecting an ALARM use all 3 Door Trigger wires and DIODE ISOLATE. to connect, See DIAGRAM NOTE *3 The PCM (Power Control Module) is located on the PASSENGER FENDER. On the 2.2L engine the TACH wire is in a BLACK 80 Pin plug, Pin 10 and on the 4.3L engine, in a RED,32-Pin plug, Pin 20. NOTE *4 IMPORTANT !!!!! this wire MUST BE CONNECTED as IGNITION #2 for REMOTE STARTING!!!!!!