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 *5	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 (+)	@ BCM, LIGHT BLUE plug, Pin B6, See NOTE *1
POWER LOCK	LIGHT BLUE (Positive (+))	IN DRIVERS DOOR HARNESS, FRONT of FUSE BOX or @ BCM, BROWN plug, See NOTE *1
POWER UNLOCK	WHITE (Positive (+))	IN DRIVERS DOOR HARNESS, FRONT of FUSE BOX or @ BCM, BROWN plug, See NOTE *1
DOOR TRIGGER	See NOTE *2	@ BCM, See NOTE *1 See DIAGRAM
DOMELIGHT SUPERVISION	TAN (-)	@ BCM, See NOTE *1
TRUNK RELEASE	N/A
SLIDING POWER DOOR	N/A
HORN	BLACK (-)	@ BCM, BROWN plug, See NOTE *1
TACH	WHITE	@ ECM, See NOTE *3
WAIT TO START LIGHT	See NOTE *4
BRAKE	WHITE (+)	@ SWITCH ABOVE BRAKE PEDAL
FACTORY ALARM DISARM	LIGHT GREEN (-)	IN DRIVERS KICK PANEL
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 behind the drivers side of dash. The plugs on the BCM face the rear of the vehicle. 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. When connecting for DOMELIGHT SUPERVISION use the TAN (-) Pin B4 at the PURPLE Plug. NOTE *3 The ECM (Engine Control Module) is located near the battery and down low between the fender and fan under a BLACK plastic cover. On the 4.3L engine the TACH wire in at Pin 20 in the connector marked "RED" On the 4.8L, 5.3L and 6.0L engines, it is located at Pin10 in the RED connector. NOTE *4 when hooking up a REMOTE STARTER on a DIESEL, if the WAIT to START wire from the Remote Starter does not wait until the Light on the dash turn out before cranking, you will need to program in the 5,10 or 15 Second WAIT to START TIMMER in the Installation Manual. On some vehicles the Wait to Start Light on the dash is not a true (+)Positive or (-)Negative and the wire from the Remote Starter will not owrk. When this Wait to Start Timmer is programmed, disconnect and tape up the Wait to Start wire from the Remote Starter that is tied into the Wait to Start Light on the dash. NOTE *5 IMPORTANT !!!!! this wire MUST BE CONNECTED as IGNITION #2 for REMOTE STARTING!!!!!!