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BUICK CENTURY
MODEL YEAR(S
CENTURY 1994-1996
KEY T-HARNESS IMMOBILIZER
N/A GM-2 GM's VATS ANTI-THEFT System (if Equipped, Ignition Key has Chip), See NOTE #1
PART COLOR LOCATION DIAGRAM
12 VOLT CONSTANT RED (+) @ IGNITION SWITCH HARNESS
STARTER PURPLE (+) or YELLOW (+) @ IGNITION SWITCH HARNESS
STARTER 2 N/A
IGNITION 1 PINK (+) @ IGNITION SWITCH HARNESS
IGNITION 2 N/A
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 (+) @ STEERING COLUMN HARNESS
POWER LOCK LIGHT BLUE (+) (TYPE A) NEXT TO UNDERDASH LIGHT
POWER UNLOCK WHITE (+) (TYPE A) NEXT TO UNDERDASH LIGHT in 3 and 8-PIN PLUG
LOCK MOTOR WIRE GRAY (5-WIRE TYPE) IN DRIVERS KICK PANEL, at DOOR HARNESS
DOOR TRIGGER See NOTE #2 IN KICK PANELS, See DIAGRAM 26500_CENTURY_(-) NEGATIVE DOOR PIN ISOLATION CIRCUIT.pdf
DOMELIGHT SUPERVISION LIGHT GREEN/BLACK (-) (Requires #775 Relay) IN DRIVERS KICK PANEL
TRUNK RELEASE BLACK (+) @ TRUNK RELEASE SWITCH
SLIDING POWER DOOR N/A
HORN BLACK (-) @ STEERING COLUMN HARNESS
TACH See NOTE #3 @ IGNITION COILS
WAIT TO START LIGHT N/A
BRAKE WHITE (+) @ SWITCH ABOVE BRAKE PEDAL
FACTORY ALARM DISARM N/A
ANTI-THEFT (2) WHITE wires in a ORANGE or BLACK heat shrink tube in Steering column harness GM's VATS System @ Ignition Switch
NOTES
NOTE #1: If vehicle is equipped with PASSKEY/VATS, Ignition Key will have a little Chip

on the Steel Shaft of the Key that can be seen. Requires 791 Bypass Module

for Remote starting to order go to the SECURITY BYPASS MODULE Page on

this website.





NOTE #2: this vehicle uses (4) DOOR TRIGGER wires use the LIGHT GREEN.BLACK (-) in the

drivers kick panel for the Drivers door, use the LIGHT BLUE (-) in the passenger kick

panel for the Passenger door. For the 2 rear doors us the pin switch wires at each

door pin switch and diode isolate with a 6 amp diode use all 4 wires for an alarm. For

Dome Light supervision use on the LIGHT GREEN.BLACK (-) in the drivers kick panel

for the Drivers door.





NOTE #3: on the 4-Cylinder use the WHITE or ORANGE wire, and on the V-6 use the

PURPLE/WHITE
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