97 century
Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=25245
Printed Date: July 19, 2025 at 8:11 PM
Topic: 97 century
Posted By: safco00
Subject: 97 century
Date Posted: January 25, 2004 at 9:56 AM
Anyone have to diagram for a 97 century? Or can i use the 98's diagram? Thx much
Replies:
Posted By: jrilla
Date Posted: January 25, 2004 at 10:24 AM
97 is same as 98 except parking lights may be brown found in the kick instead of at the switch, and trunk may be black instead of brown.
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J Rilla
Owner/Installer
Posted By: Teken
Date Posted: January 25, 2004 at 12:51 PM
Buick
Century
1997-2000
Remote Starter Wiring Colors and Notes
Function
Vehicle Color
Location
Start:
YELLOW
IGNITION SWITCH HARNESS *
Ignition #1:
PINK
IGNITION SWITCH HARNESS
Ignition #2:
DARK GREEN
IGNTION SWITCH HARNESS
Ignition #3:
N/A
Accessory:
ORANGE
IGNITION SWITCH HARNESS
Brake Light:
WHITE
AT SWITCH ABOVE BRAKE PEDAL
Tach Signal:
WHITE
AT ICM TOP CENTER REAR OF ENGINE
Parking Lights:
LIGHT BLUE
AT HEADLIGHT SWITCH
Headlights:
OEM Alarm Disarm:
LT. GREEN
DRIVER'S KICK PANEL
OEM Alarm Arm:
N/A
Diesel Glow Plug:
Clutch Bypass Wire:
Notes:
* This Vehicle Is Equipped With GM's VATS Passive Security Theft System. See Note # 237 - Bypassing VATS Passive Theft Security System Diagram. Some vehicles may be equipped with a transponder - See Note#144
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Buick
Century
1997-2000
Alarm and Keyless Entry Wiring Colors and Notes
Function
Vehicle Color
Location
Constant +12 Volts:
RED
IGNITION SWITCH HARNESS
Starter Kill:
YELLOW
IGNITION SWITCH HARNESS *
Ignition +12 Volts:
PINK
IGNITION SWITCH HARNESS
Dome Lights/Superv:
DK. BLUE/WHITE
AT BCM LEFT SIDE OF DASH I/P
OEM Horn:
BLACK
IN STEERING COLUMN HARNESS
Power Lock:
RED / BLACK (-)
DRIVER'S KICK OR BCM BEHIND THE DASH
Power Unlock:
ORANGE / BLACK (-)
TO THE LEFT OF THE STEERING COLUMN*
Trunk Release:
BLACK/ WHITE (+)
AT TRUNK RELEASE SWITCH
Alarm Input Wire:
DK. BLUE/WHITE
AT BCM LEFT SIDE OF DASH I/P
Notes:
* See Note # 201 - Negative Pulse Door Lock Diagram
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As J Rilla stated, the wire colors may be different in the 98. Varify the operation of each wire, if in doubt as you would normally do.
Regards
EVIL Teken . . .
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