PRINT
LEXUS GS430
MODEL YEAR(S
GS430 2001-2003
KEY T-HARNESS IMMOBILIZER
N/A N/A TRANSPONDER, REQUIRES 791 BYPASS and EXTRA IGNITION KEY
PART COLOR LOCATION DIAGRAM
12 VOLT CONSTANT WHITE/BLUE (+) IGNITION SWITCH HARNESS
STARTER BLACK (+) IGNITION SWITCH HARNESS
STARTER 2 N/A
IGNITION 1 BLACK/YELLOW (+) IGNITION SWITCH HARNESS
IGNITION 2 BLACK/WHITE (+) IGNITION SWITCH HARNESS
IGNITION 3 N/A
ACCESSORY/HEATER BLOWER 1 BLUE/YELLOW (+) IGNITION SWITCH HARNESS
ACCESSORY/HEATER BLOWER 2 N/A
KEYSENSE YELLOW (-) IGNITION SWITCH HARNESS
PARKING LIGHTS ( - ) RED/YELLOW (-) UNDER STEERING COLUMN
PARKING LIGHTS ( + ) GREEN (+) @ BOTTOM RIGHT OF FUSE PANEL
POWER LOCK See NOTE *1 See DIAGRAM 7376_GS430_TOYOTA and LEXUS door lock interface.pdf
POWER UNLOCK See NOTE *1 See DIAGRAM
LOCK MOTOR WIRE GREEN/RED (+) @ DRIVERS DOOR MODULE in DRIVERS DOOR
DOOR TRIGGER See NOTE *2 @ DOOR MODULE IN EACH DOOR 9880_GS430_(-) NEGATIVE DOOR PIN ISOLATION CIRCUIT.pdf
DOMELIGHT SUPERVISION GREEN (-) See NOTE *3 @ PIN 13, IN 25-PIN PLUG, AT BODY ECU, See NOTE *3
TRUNK RELEASE BLUE (+) @ 18-PIN PLUG, IN DRIVERS KICK PANEL
SLIDING POWER DOOR N/A
HORN GREEN/BLACK (-) @ STEERING COLUMN HARNESS
TACH BLACK/YELLOW @ PIN 16, IN 28-PIN PLUG INSIDE ECU BOX See NOTE *4
WAIT TO START LIGHT N/A
BRAKE GREEN/WHITE (+) @ 20-PIN PLUG, IN DRIVERS KICK PANEL
FACTORY ALARM DISARM Disarms with KEYSENSE Wire @ IGNITION SWITCH HARNESS
ANTI-THEFT TRANSPONDER, REQUIRES 791 BYPASS and EXTRA IGNITION KEY TRANSPONDER @ IGNITION SWITCH TUMBLER
NOTES
NOTE *1 THIS VEHICLE'S DOORLOCKS ARE SPECIAL AND WILL REQUIRE AN EXTRA RELAY, PART #775 AND 2 DIODES, TO CONNECT, See DIAGRAM





NOTE *2 THE DRIVERS DOOR TRIGGER IS RED/WHITE(-),THE FRONT PASSENGER DOOR IS RED/GREEN(-),THE LEFT REAR IS RED/WHITE(-),THE RIGHT REAR IS RED/YELLOW(-). WHEN CONNECTING TO AN ALARM SYSTEM, USE ALL 4 DOOR TRIGGER WIRES AND DIODE ISOLATE, TO CONNECT, See DIAGRAM





NOTE *3 THE BODY ECU (ELECTRONIC CONTROL MODULE) IS LOCATED IN THE PASSENGER KICK PANEL.





NOTE *4 THE ECU (ELECTRONIC CONTROL MODULE) IS LOCATED UNDER THE HOOD ON THE DRIVERS SIDE.
LINK 1 LINK TEXT 1 LINK 2 LINK TEXT 2