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LEXUS LS430
MODEL YEAR(S
LS430 2004-2007
KEY T-HARNESS IMMOBILIZER
N/A N/A LEXUS TRANSPONDER ANTI-THEFT SYSTEM, Requires 791 Bypass Module and extra Ignition Key
PART COLOR LOCATION DIAGRAM
12 VOLT CONSTANT Connect to BATTERY ONLY
STARTER BLACK/WHITE (+) @ IGNITION SWITCH HARNESS
STARTER 2 N/A
IGNITION 1 GREEN/YELLOW (+) @ 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 LIGHT GREEN/BLACK (-) @ IGNITION SWITCH HARNESS
PARKING LIGHTS ( - ) ORANGE (-) See NOTE #2 @ HAZARD SWITCH
PARKING LIGHTS ( + ) N/A
POWER LOCK RED/BLACK or PURPLE/RED (TYPE B) See NOTE #3 @ ECU, INSIDE DRIVERS DOOR
POWER UNLOCK BLACK/GREEN (TYPE B) See NOTE #3 @ ECU, INSIDE DRIVERS DOOR
LOCK MOTOR WIRE BROWN to BLUE/RED (5-WIRE TYPE) @ ECU, INSIDE DRIVERS DOOR
DOOR TRIGGER PINK/GREEN (-) and BLUE (-) Use both, See NOTE #4 @ ECU, INSIDE DRIVERS DOOR 2634_LS430_(-) NEGATIVE DOOR PIN ISOLATION CIRCUIT.pdf
DOMELIGHT SUPERVISION PURPLE/WHITE (-) @ IGNITION KEY CYLINDER LIGHT
TRUNK RELEASE PURPLE (-) @ 22-PIN PLUG, IN DRIVERS KICK PANEL
SLIDING POWER DOOR N/A
HORN N/A
TACH BLACK/YELLOW @ PIN 9, IN DATA LINK CONNECTOR UNDER DASH
WAIT TO START LIGHT N/A
BRAKE GREEN/ORANGE (+) @ SWITCH ABOVE BRAKE PEDAL
FACTORY ALARM DISARM DISARMS with KEYSENSE wire See NOTE #5
ANTI-THEFT TRANSPONDER ANTI-THEFT SYSTEM, REQUIRES 791 BYPASS MODULE AND EXTRA IGNITION KEY 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: USE HAZARD WIRE, IT'S ORANGE (-) IN 10-PIN PLUG AT DRIVERS FUSEBOX.







NOTE #3: TEST THE LOCK AND UNLOCK WIRES WHILE TURNING KEY IN THE DRIVERS DOOR KEY CYLINDER.







NOTE #4: THE FRONT DOOR TRIGGERS ARE PINK/GREEN (-) AT EACH DOOR MODULE,THE REAR DOOR TRIGGERS ARE BLUE (-) AT EACH DOOR MODULE. WHEN CONNECTING TO AN ALARM SYSTEM, USE ALL 4 DOOR TRIGGER WIRES AND DIODE ISOLATE, TO CONNECT, SEE DIAGRAM.







NOTE #5: the vehicle can be disarmed without unlocking by attaching a (-) Negative output wire to the LIGHT GREEN/BLACK (-) KEYSENSE wire in the IGNITION SWITCH HARNESS.
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