http://www.the12volt.com/installbay/appguide/2002/Buick/Rendezvous.html
http://www.the12volt.com/installbay/forum_posts.asp~TID~37749
Buick
Rendezvous
2002-2003
Remote Starter Wiring Colors and Notes
Function
Vehicle Color
Location
Start:
YELLOW
IGNITION SWITCH HARNESS *
Ignition #1:
PINK
IGNITION SWITCH HARNESS
Ignition #2:
GREEN
IGNITION SWITCH HARNESS
Ignition #3:
N/A
Accessory:
ORANGE
IGNITION SWITCH HARNESS
Brake Light:
WHITE
AT SWITCH ABOVE BRAKE PEDAL
Tach Signal:
PURPLE/WHITE
AT COIL MODULE
Parking Lights:
LT. BLUE (-)
AT HEADLIGHT SWITCH
Headlights:
YELLOW (-)
AT HEADLIGHT SWITCH
OEM Alarm Disarm:
PURPLE (-)
IN A PINK PLUG AT THE BCM UNDER RADIO
OEM Alarm Arm:
Diesel Glow Plug:
N/A
Clutch Bypass Wire:
N/A
Notes:
* This Vehicle Is Equipped With GM’s PassKey III Anti-Theft System, See Installation Note #144 - Bypassing Transponder Theft Systems. To program additional keys for GM PASSK-KEY III please See Note #147.
Buick
Rendezvous
2002-2003
Alarm and Keyless Entry Wiring Colors and Notes
Function
Vehicle Color
Location
Constant +12 Volts:
ORANGE
IGNITION SWITCH HARNESS
Starter Kill:
YELLOW
IGNITION SWITCH HARNESS *
Ignition +12 Volts:
PINK
IGNITION SWITCH HARNESS
Dome Lights/Superv:
BLUE/WHITE (-)
IN A PINK PLUG AT THE BCM UNDER RADIO
OEM Horn:
BLACK (-)
STEERING COLUMN HARNESS
Power Lock:
RED/BLACK
IN A PINK PLUG AT THE BCM UNDER RADIO **
Power Unlock:
RED/BLACK
IN A PINK PLUG AT THE BCM UNDER RADIO **
Trunk Release:
WHITE/BLACK (-)
IN A # PIN GRAY PLUG AT THE BCM UNDER RADIO
Alarm Input Wire:
BLUE/WHITE (-)
IN A PINK PLUG AT THE BCM UNDER RADIO
Notes:
** This Is A Single Wire Door Lock System. A Single Ground (-) Pulse Will Unlock All The Doors. A Single Ground (-) Pulse Through A 470 Ohm Resistor Will Lock All Doors. Diode Isolate The Lock Pulse. See Note #211