PRINT
LAND ROVER DISCOVERY II
MODEL YEAR(S
DISCOVERY II 2003-2004
KEY T-HARNESS IMMOBILIZER
N/A N/A LAND ROVER'S TRANSPONDER ANTI-THEFT SYSTEM, Requires 791 Bypass Module and extra Ignition Key
PART COLOR LOCATION DIAGRAM
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
LOCK MOTOR WIRE PINK/PURPLE (+) @ FUSE/RELAY BOX, UNDER DRIVERS DASH
DOOR TRIGGER PURPLE/GREEN (-) and PURPLE/WHITE (-) Use both, See NOTE *4 @ BCU, 26-Pin plug Pins 17 and 4, See NOTE *1 13829_DISCOVERY-II_(-) NEGATIVE DOOR PIN ISOLATION CIRCUIT.pdf
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
NOTES
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
LINK 1 LINK TEXT 1 LINK 2 LINK TEXT 2