Buick  Lucerne 2006-2008
 PART   COLOR  LOCATION
 12 VOLT CONSTANT   RED (+)   @ BATTERY
 STARTER  See NOTE #5  
 STARTER 2  N/A  
 IGNITION 1  PINK (+)  @ IGNITION SWITCH HARNESS or BCM, GREEN Plug, Pin 14, See NOTE #1
 IGNITION 2  See NOTE #5  
 IGNITION 3  N/A  
 ACCESSORY/HEATER BLOWER 1  BROWN (+)  @ IGNITION SWITCH HARNESS or BCM, GREEN Plug, Pin 21, See NOTE #1
 ACCESSORY/HEATER BLOWER 2  N/A  
 KEYSENSE    
 PARKING LIGHTS ( - )  LIGHT BLUE/TAN (-)  @ HEADLIGHT SWITCH or BCM, WHITE Plug, Pin 8, See NOTE #1
 PARKING LIGHTS ( + )  N/A  
 POWER LOCK  See NOTE #5  
 POWER UNLOCK  See NOTE #5  
 DOOR TRIGGER  See NOTE #4  See DIAGRAM
 DOMELIGHT SUPERVISION  GRAY/BLACK (+)  in PASSENGER KICK PANEL or BCM, PINK Plug, Pin 1, See NOTE #1
 TRUNK RELEASE  LIGHT BLUE (-)  @ BCM, WHITE Plug, Pin 10, See NOTE #1
 SLIDING POWER DOOR  N/A  
 HORN  TAN (+)  @ HORN Switch or BCM, BROWN Plug, Pin 18, See NOTE #1
 TACH  ANY wire NOT PINK, PINK/GRAY or PINK/BLACK (AC)  @ ANY FUEL-INJECTOR
 WAIT TO START LIGHT  N/A  
 BRAKE  LIGHT BLUE (+)  in PASSENGER KICK PANEL or BCM, BROWN Plug, Pin 5, See NOTE #1
 FACTORY ALARM DISARM   LIGHT GREEN (-)  @ DDM, BROWN Plug, Pin 4, See NOTE #2
 ANTI-THEFT  GM'S MULTIPLEX IGNITION/TRANSPONDER SYSTEM, See NOTE #5  
 EXTRA INFORMATION
 NOTE #1: The BCM (Body Control Module) is located ABOVE the PASSENGER KICK PANEL. NOTE #2; The DDM is the DRIVERS DOOR MODULE located in the DRIVERS DOOR. NOTE #3; The DRIVERS DOOR TRIGGER is a GRAY/BLACK (-) at the DRIVERS DOOR MODULE in the DRIVERS DOOR, BROWN Plug, Pin 13, the PASSENGER DOOR TRIGER is a TAN/WHITE (-) at the PASSENGER DOOR MODULE in the PASSENGER DOOR, BROWN Plug, Pin 13. The DRIVERS REAR DOOR TRIGGER is a LIGHT BLUE/BLACK (-) PINK Plug, Pin 15 and the PASSENGER REAR DOOR TRIGGER is a LIGHT GREEN/BLACK (-) PINK Plug, Pin 14 both wires are located in the PINK Plug on the BCM, when connecting to an ALARM SYSTEM use all (4) FOUR wires and DIODE ISOLATE, See DIAGRAM. NOTE #4: TEST this wire while turning the KEY in the DRIVERS DOOR KEY CYLINDER. NOTE #5: THIS VEHICLE REQUIRES A INTERFACE BYPASS MODULE PART # XK09 AND PART #RFLCHGM TO REMOTE START AND OPERATE DOOR LOCKS, TO ORDER GO TO THE INTERFACE BYPASS MODULE PAGE ON THIS WEBSITE.