PART	COLOR	LOCATION
12 VOLT CONSTANT	RED (+)	IGNITION SWITCH HARNESS
STARTER	YELLOW (+) or PURPLE (+)	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 (5 Wire Reverse Polarity) See NOTE *1	IN EITHER DOOR BOOT
POWER UNLOCK	WHITE (5 Wire Reverse Polarity) See NOTE *1	IN EITHER DOOR BOOT
DOOR TRIGGER	See NOTE * 2	@ BCM, BEHIND the DRIVERS SIDE of DASH
DOMELIGHT SUPERVISION	TAN (-)	@ BCM, BEHIND dirvers SIDE OF dash
TRUNK RELEASE	N/A
SLIDING POWER DOOR	N/A
HORN	BLACK (-)	@ STEERING COLUMN HARNESS
TACH	WHITE, See NOTE *4	@ ECM, See NOTE *3
WAIT TO START LIGHT	DARK BLUE (-) See NOTE *5	@ INSTRUMENT CLUSTER
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 if vehicle is a 2-Door it is a 5 Wire Reverse Polarity door lock system, if vehicle is a 4-Door or if it has a FACOTRY KEYLESS ENTRY System it is a Positive (+) door lock system. NOTE *2 At the BCM the DRIVER DOOR is a TAN (-) Pin B4 of the PURPLE PLUG, the PASSENGER DOOR is a ORANGE (-) Pin B2. When connecting to an alarm system use both wires and DIODE ISOLATE. See DIAGRAM 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 Timmer in the Installation manual. NOTE *6 IMPORTANT !!!!! this wire MUST BE CONNECTED as IGNITION #2 for REMOTE STARTING!!!!!!