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LEXUS LS430
MODEL YEAR(S
LS430 2001-2003
KEY T-HARNESS IMMOBILIZER
N/A N/A LEXUS TRANSPONDER ANTI-THEFT SYSTEM, See NOTE #1
PART COLOR LOCATION DIAGRAM
12 VOLT CONSTANT BLACK/RED (+) @ IGNITION SWITCH HARNESS
STARTER BLACK/WHITE (+) @ IGNITION SWITCH HARNESS
STARTER 2 N/A
IGNITION 1 BLACK (+) @ IGNITION SWITCH HARNESS
IGNITION 2 RED/WHITE (+) @ IGNITION SWITCH HARNESS
IGNITION 3 N/A
ACCESSORY/HEATER BLOWER 1 WHITE/GREEN (+) @ IGNITION SWITCH HARNESS
ACCESSORY/HEATER BLOWER 2 N/A
KEYSENSE N/A
PARKING LIGHTS ( - ) ORANGE (-) See NOTE #2 @ HAZARD SWITCH
PARKING LIGHTS ( + ) N/A
POWER LOCK RED/BLACK (TYPE B) @ ECU, INSIDE DRIVERS DOOR
POWER UNLOCK BLACK/GREEN (TYPE B) Requires Double Pulse @ ECU, INSIDE DRIVERS DOOR
LOCK MOTOR WIRE BROWN (5-WIRE TYPE) IN DRIVERS DOOR at DOOR MODULE
DOOR TRIGGER PURPLE/WHITE (-) @ IGNITION KEY CYLINDER LIGHT
DOMELIGHT SUPERVISION USE DOOR TRIGGER
TRUNK RELEASE PURPLE (-) @ TRUNK RELEASE SWITCH
SLIDING POWER DOOR N/A
HORN N/A
TACH BLACK/YELLOW (AC), See NOTE #3 @ DATA LINK CONNECTOR
WAIT TO START LIGHT N/A
BRAKE GREEN/ORANGE (+) @ SWITCH ABOVE BRAKE PEDAL
FACTORY ALARM DISARM GREEN/RED (-) @ TRUNK KEY CYLINDER
ANTI-THEFT TRANSPONDER ANTI-THEFT SYSTEM, See NOTE #1 TRANSPONDER @ IGNITION SWITCH TUMBLER
NOTES
NOTE #1: LEXUS TRANSPONDER ANTI-THEFT SYSTEM, Requires Bypass Module,

Part # 791 Bypass Module (for REMOTE STARTING ONLY!) an Extra Ignition key is

required to be placed inside this module for Operation.



Part # PK-ALL Bypass Module (for REMOTE STARTING ONLY!) KEYLESS BYPASS

NO KEY is required for Operation.



To order the Bypass Module go to the INTERFACE BYPASS MODULE Page on this

website









NOTE #2: IT IS BETTER TO USE THE HAZARD LIGHT WIRE, IT IS ORANGE (-) AT THE HAZARD SWITCH OR ALSO AT THE DRIVERS SIDE FUSEBOX IN A 10 PIN PLUG.







NOTE #3: THE DATA LINK CONNECTOR IS LOCATED UNDER THE STEERING COLUMN.
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