Buick  Lesabre 2000-2003
 PART   COLOR  LOCATION
 12 VOLT CONSTANT   Connect to BATTERY ONLY  
 STARTER  PURPLE (+) or 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  BROWN (+)  @ IGNITION SWITCH HARNESS
 KEYSENSE  N/A  
 PARKING LIGHTS ( - )  BROWN/WHITE (-)  @ DIM Module, See NOTE #2
 PARKING LIGHTS ( + )  N/A  
 POWER LOCK  RED/BLACK (TYPE B)  @ DRIVERS DOOR LOCK SWITCH
 POWER UNLOCK  ORANGE/BLACK (TYPE B)  @ DRIVERS DOOR LOCK SWITCH
 DOOR TRIGGER  TAN (-) and DARK BLUE (-) Use both wires, See NOTE #3  @ EACH DOOR MODULE, See NOTE #3
 DOMELIGHT SUPERVISION  GRAY (-), (Requires #775 Relay)  @ UNDER DASH LIGHT
 TRUNK RELEASE  LIGHT BLUE (-)  @ RIM Module, See NOTE #4
 SLIDING POWER DOOR  N/A  
 HORN  BLACK (-)  @ DIM Module, See NOTE #2
 TACH  PURPLE/WHITE (AC)  @ IGNITION COIL
 WAIT TO START LIGHT  N/A  
 BRAKE  WHITE (+)  @ SWITCH ABOVE BRAKE PEDAL
 FACTORY ALARM DISARM   LIGHT GREEN (-)  IN DRIVERS DOOR MODULE in DOOR
 ANTI-THEFT  GM's PK3 TRANSPONDER ANTI-THEFT System, See NOTE #1  @ IGNITION SWITCH TUMBLER
 EXTRA INFORMATION
 NOTE #1: Equipped with GM's PK3 TRANSPONDER ANTI-THEFT System Requires part # 791 BYPASS MODULE and an extra ignition key for Remote Starting operation to order go to the SECURITY BYPASS MODULE Page on this website. NOTE #2: the DIM Module is located just in front of the blower motor near the passenger kick panel. The DIM Module has (3) connectors that all exit out the bottom of the module. NOTE #3: the DRIVERS DOOR wire is a TAN (-) at the DRIVERS DOOR MODULE in the DRIVERS DOOR, and the other door triggers are a DARK BLUE (-) at all other door modules, when connecting to an ALARM SYSTEM use all 4 wires and DIODE ISOLATE. See DIAGRAM NOTE #4: the RIM Module is located behind the rear seat in the upper corner on the drivers side.