PART	COLOR	LOCATION
12 VOLT CONSTANT	RED (+) See NOTE *1	IGNITION SWITCH HARNESS
STARTER	YELLOW (+) See NOTE *1	IGNITION SWITCH HARNESS
STARTER 2	N/A
IGNITION 1	PINK (+) See NOTE *1	IGNITION SWITCH HARNESS
IGNITION 2	GREEN (+) See NOTE *1	IGNITION SWITCH HARNESS
IGNITION 3	N/A
ACCESSORY/HEATER BLOWER 1	ORANGE (+) See NOTE *1	IGNITION SWITCH HARNESS
ACCESSORY/HEATER BLOWER 2	N/A
KEYSENSE	N/A
PARKING LIGHTS ( - )	WHITE (-) See NOTE *3	@ BCM, PINK plug, Pin A2, See NOTE *2
PARKING LIGHTS ( + )	DO NOT USE!
POWER LOCK	ORANGE/BLACK (1-Wire System) See NOTE *4	@ BCM, GRAY 24-Pin plug Pin B3, See NOTE *2
POWER UNLOCK	Same wire, See DIAGRAM	See DIAGRAMS
DOOR TRIGGER	See NOTE *5	@ BCM, GRAY 16-Pin plug, Pins A8 and A1, See NOTE *2
DOMELIGHT SUPERVISION	GRAY (-)	@ BCM, GRAY 24-Pin plug, Pin A8, See NOTE *2
TRUNK RELEASE	BLACK (-)	@ TRUNK RELEASE SWITCH or BCM, GRAY 16-Pin Plug, Pin A7, See NOTE *2
SLIDING POWER DOOR	N/A
HORN	BLACK (-)	@ STEERING COLUMN HARNESS or BCM, PINK plug, Pin B5, See NOTE *2
TACH	WHITE	@ IGNITION CONTROL MODULE, See NOTE *6
WAIT TO START LIGHT	N/A
BRAKE	WHITE (+)	@ SWITCH ABOVE BRAKE PEDAL
FACTORY ALARM DISARM	LIGHT GREEN (-)	@ BCM, GRAY 16-Pin plug, Pin B3, See NOTE *2
ANTI-THEFT	YELLOW (+) and BLACK (-) and WHITE (Not Used)	GM's PASSLOCK 2 System, wires are at the top of the Ignition Switch Tumbler

EXTRA INFORMATION

NOTE *1 To gain access to the IGNITION SWITCH HARNESS you will need to remove the PLASTIC PANEL below the steering column and then remove the METAL KNEE BOLSTER to gain access to the IGNITION SWITCH HARNESS. Once you have remove this METAL KNEE BOLSTER you will see the IGNITION SWITCH HARNESS, this harness plugs into the bottom of the IGNITION SWITCH ASSEMBLY. The PASSLOCK 2 wires exit the top of this switch. NOTE *2 The BCM (Body Control Module) is located UNDER the DRIVER SIDE of DASH, HIGH ABOVE the PARKING BRAKE PEDAL ASSEMBLY. The BCM can be removed by sliding it out of its holder towards the firewall, by removing the BCM from its holder will let you gain better access to the BCM Plugs. NOTE *3 An extra Relay part #R30-H is need for the (-)Negative Parking Light Isolation Circuit on this vehicle. See DAIGRAM. NOTE *4 This vehicle uses a 1 Wire Door Locking System, a (-)Negative thru a 480 OHM Resistor will LOCK the doors and a straight (-)Negative will UNLOCK the doors, for this to operate properly all doors must be closed. See DIAGRAMS. NOTE *5 This vehicle has (2) door trigger wires. The BLUE (-) is for the DRIVERS DOOR and the BLUE/WHITE (-) is for the PASSENGERS DOOR. When connecting to an ALARM SYSTEM uses BOTH wires and DIODE ISOLATE. NOTE *6 The IGNITION CONTROL MODULE on the 3.4L engine is on the top center, rear of engine, and on3.8L it is on the top right front of engine.