Land Rover  Discovery Ii 2003-2004
 PART   COLOR  LOCATION
 12 VOLT CONSTANT   BROWN (+)   IGNITION SWITCH HARNESS
 STARTER  WHITE/RED (+)  IGNITION SWITCH HARNESS
 STARTER 2  N/A  
 IGNITION 1  YELLOW (+)  IGNITION SWITCH HARNESS
 IGNITION 2  N/A  
 IGNITION 3  N/A  
 ACCESSORY/HEATER BLOWER 1  WHITE (+)  IGNITION SWITCH HARNESS
 ACCESSORY/HEATER BLOWER 2  LIGHT GREEN/WHITE (+)  IGNITION SWITCH HARNESS
 KEYSENSE  N/A  
 PARKING LIGHTS ( - )  N/A  
 PARKING LIGHTS ( + )  RED (+)  @ HEADLIGHT SWITCH
 POWER LOCK  PINK/RED (TYPE B)  @ BCU, 26-Pin plug, pin 16, See NOTE *1
 POWER UNLOCK  YELLOW/PINK (TYPE B)  @ BCU, 26-Pin plug, pin 16, See NOTE *1
 DOOR TRIGGER  PURPLE/GREEN (-) and PURPLE/WHITE (-) Use both, See NOTE *4  @ BCU, 26-Pin plug Pins 17 and 4, See NOTE *1
 DOMELIGHT SUPERVISION  PURPLE/BLUE (-)  @ BCU, 12-Pin plug, pin 9, See NOTE *1
 TRUNK RELEASE  N/A  
 SLIDING POWER DOOR  N/A  
 HORN  PURPLE/ORANGE (-)  @ STEERING COLUMN HARNESS
 TACH  WHITE/GRAY  40 pin plug, PIN 17 @ ECM, See NOTE *3
 WAIT TO START LIGHT  N/A  
 BRAKE  GREEN/PURPLE (+)  @ SWITCH ABOVE BRAKE PEDAL *4
 FACTORY ALARM DISARM   GRAY/BLUE (-)  @ BCU, 22 Pin plug, Pin 22, See NOTE *1
 ANTI-THEFT  TRANSPONDER ANTI-THEFT SYSTEM, REQUIRES 791 BYPASS MODULE AND EXTRA IGNITION KEY  TRANSPONDER @ IGNITION SWITCH TUMBLER
 EXTRA INFORMATION
 NOTE *1 the BCU (Body Control Unit) is located under the Passenger side of the Dash. NOTE *2 the DRIVERS DOOR is a PURPLE/WHITE (-) Pin 17, the PASSENGER DOOR and TAILGATE is a PURPLE/LIGHT GREEN (-) Pin 4 at the BCU (See NOTE *1) use both DOOR TRIGGER wires and DIODE ISOLATE when connecting to an ALARM SYSTEM, to connect, See DIAGRAM NOTE *3 the ECM (Electronic Control Module) is located under the PASSENGER SIDE of the DASH NOTE *4 this vehicle has (2) Door Trigger wires, when connecting to an ALARM SYSTEM, use both DOOR TRIGGER wires and DIODE ISOLATE, to connect, See DIAGRAM