Buick  Lesabre 1996-1999
 PART   COLOR  LOCATION
 12 VOLT CONSTANT   RED (+)   @ IGNITION SWITCH HARNESS
 STARTER  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 (+)  LOW in DRIVERS KICK PANEL
 POWER LOCK  RED/BLACK (TYPE B)  IN EITHER DOOR BOOT
 POWER UNLOCK  ORANGE/BLACK (TYPE B)  IN EITHER DOOR BOOT
 DOOR TRIGGER  TAN (-) and DARK BLUE (-) Use both wires, See NOTE #2  See NOTE #2
 DOMELIGHT SUPERVISION  LIGHT GREEN/BLACK (-)  @ BCM, See NOTE #3
 TRUNK RELEASE  BLACK/WHITE (+)  LOW IN DRIVERS KICK PANEL
 SLIDING POWER DOOR  N/A  
 HORN  BLACK (-)  @ STEERING COLUMN HARNESS
 TACH  PURPLE/WHITE or WHITE (AC)  @ IGNITION CONTROL MODULE
 WAIT TO START LIGHT  N/A  
 BRAKE  LIGHT BLUE (+) or WHITE (+)  @ SWITCH ABOVE BRAKE PEDAL
 FACTORY ALARM DISARM   LIGHT GREEN (-)  IN DRIVERS DOOR HARNESS
 ANTI-THEFT  2 WHITE wires or 1 WHITE and 1 PURPLE or PURPLE/WHITE in an ORANGE or BLACK TUBE in RUNNING DOWN STEERING COLUMN  GM's VATS System @ Ignition Switch
 EXTRA INFORMATION
 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 Part # 791 Bypass Module for Remote starting. to order go to the SECURITY BYPASS MODULE Page on this website. NOTE #2: the TAN (-) is for the DRIVERS DOOR located in the DRIVERS DOOR HARNESS. The DARK BLUE (-) is for all other doors and is located LOW in the DRIVERS KICK PANEL. When connecting to an ALARM SYSTEM use both wires and DIODE ISOLATE, See DAIGRAM NOTE #3 The BCM is located behind the GLOVE BOX, with the Plugs facing down.