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PONTIAC GRAND PRIX

MODEL	YEAR(S
GRAND PRIX	1997-1999

KEY	T-HARNESS	IMMOBILIZER
N/A	GM-1	N/A

PART	COLOR	LOCATION	DIAGRAM
12 VOLT CONSTANT	RED (+) and RED/WHITE (+)	IGNITION SWITCH HARNESS
STARTER	YELLOW (+)	IGNITION SWITCH HARNESS
STARTER 2	N/A
IGNITION 1	PINK (+)	IGNITION SWITCH HARNESS
IGNITION 2	WHITE (+)	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 HARNESS
POWER LOCK	LIGHT BLUE (TYPE B)	@ BLACK MODULE, LIGHT BLUE Plug, above DRIVERS KICK PANEL
POWER UNLOCK	WHITE (TYPE B)	@ BLACK MODULE, LIGHT BLUE Plug, above DRIVERS KICK PANEL
LOCK MOTOR WIRE	GRAY (+)	IN DRIVERS DOOR HARNESS
DOOR TRIGGER	See NOTE *1	IN DRIVERS KICK PANEL and PASSENGER KICK PANEL	840_GRAND-PRIX_(-) NEGATIVE DOOR PIN ISOLATION CIRCUIT.pdf
DOMELIGHT SUPERVISION	GRAY/BLACK (-), Requires Part # 775 Relay	@ UNDER DASH LIGHT
TRUNK RELEASE	BLACK/WHITE (+), Requires Part # 775 Relay	@ TRUNK RELEASE SWITCH
SLIDING POWER DOOR	N/A
HORN	BLACK (-)	@ STEERING COLUMN HARNESS
TACH	WHITE	@ PCM, Connector 2, Pin 8, See NOTE *2
WAIT TO START LIGHT	N/A
BRAKE	WHITE (+)	@ SWITCH ABOVE BRAKE PEDAL
FACTORY ALARM DISARM	ORANGE/BLACK (-)	@ BLACK MODULE, LIGHT BLUE Plug, above DRIVERS KICK PANEL
ANTI-THEFT	N/A

NOTES

NOTE *1 the DRIVERS DOOR wire is a TAN (-) in the DRIVERS KICK PANEL and the DARK BLUE (-) is for all other doors, and is in the PASSENGER KICK PANEL. When connecting to an ALARM SYSTEM, use both DOOR TRIGGER wires and DIODE ISOLATE, to connect, See DIAGRAM NOTE *2 the PCM (Powertrian Control Module) is in the Air Cleaner Assembly.

LINK 1	LINK TEXT 1	LINK 2	LINK TEXT 2

EXTRA INFORMATION

Show Large Image " Show Large Image This picture show the IGNITION SWITCH HARNESS wires as they exit the BOTTOM of the STEERING COLUMN. Note **** The IGNITION SWITCH HARNESS Plug to the right in the picture and the BRAKE SWITCH in the background. Show Large Image This picture shows the IGNITION SWITCH HARNESS wires in the foreground, AIRBAG wires (Large YELLOW wire) and Plug (YELLOW Plug, at the RIGHT in this picture) and the IGNITION SWITCH HARNESS Plug. Show Large Image This picture shows the IGNITION SWITCH HARNESS Plug, this BLACK plug contains all the IGNITION wires that exit the Steering Column. When connecting to a T-Harness, this is the plug that the T-Harness will go in between. This Plug is to the RIGHT of the ST Show Large Image "This picture shows the location and the wire colors on the BRAKE SWITCH. The Switch is mounted to the RIGHT of the Steering Column above the Brake Pedal. Connect to the WHITE wire on this switch. Show Large Image This picture shows the connection to the BROWN (+) Positive PARKING LIGHT wire and the connection to this wire in the harness behind the Headlight Switch on the dash. This harness can be accessed without removing the Headlight Switch from the dash. Show Large Image This picture shows the BLACK MODULE in the DRIVERS KICK PANEL that contains the LIGHT BLUE (-) LOCK wire, the WHITE (-) UNLOCK wire and the ORANGE/BLACK (-) FACTORY ALARM DIASARM wire. These wires are located in the LIGHT BLUE Plug on the BLACK module in Show Large Image This is a picture of the BLACK MODULE, with the LIGHT BLUE Plug that contains the LIGHT BLUE (-) LOCK wire, WHITE (-) UNLOCK wire and ORANGE/BLACK (-) FACTORY ALARM DISARM wire. There are only (2) Plugs on this module a BLACK and a LIGHT BLUE, this LIGHT