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LEXUS GX470
MODEL YEAR(S
GX470 2003-2007
KEY T-HARNESS IMMOBILIZER
N/A N/A LEXUS TRANSPONDER ANTI-THEFT SYSTEM, See NOTE #1
PART COLOR LOCATION DIAGRAM
12 VOLT CONSTANT WHITE/BLUE (+) @ IGNITION SWITCH HARNESS
STARTER GREEN/BLACK (+) See NOTE #2 @ IGNITION SWITCH HARNESS
STARTER 2 BLACK/WHITE (+) See NOTE #2 @ IGNITION SWITCH HARNESS
IGNITION 1 BLACK/RED (+) @ IGNITION SWITCH HARNESS
IGNITION 2 BLUE/YELLOW (+) @ IGNITION SWITCH HARNESS
IGNITION 3 N/A
ACCESSORY/HEATER BLOWER 1 WHITE/GREEN (+) @ IGNITION SWITCH HARNESS
ACCESSORY/HEATER BLOWER 2 N/A
KEYSENSE GREEN/YELLOW (-) @ IGNITION SWITCH HARNESS
PARKING LIGHTS ( - ) GREEN (-) @ BECU, TOP PLUG PIN 8 See NOTE #6
PARKING LIGHTS ( + ) GREEN (+) @ 16 PIN PLUG LEFT OF FUSES
POWER LOCK GREEN/BLACK to BLACK/ORANGE (TYPE B) SEE NOTE #3 @ GRAY 18-PIN PLUG, IN PASSENGER KICK PANEL
POWER UNLOCK GREEN (TYPE B) See NOTE #3 @ GRAY 18-PIN PLUG, IN PASSENGER KICK PANEL
LOCK MOTOR WIRE BLUE/RED to RED/BLACK (5-WIRE TYPE) IN DRIVERS KICK PANEL, 13-Pin Plug
DOOR TRIGGER See NOTE #4 IN MIDDLE PLUG, @ BECU, See NOTE #7 14301_GX470_(-) NEGATIVE DOOR PIN ISOLATION CIRCUIT.pdf
DOMELIGHT SUPERVISION WHITE (-), Requires Part #775 Relay @ PIN 8, PLUG TO THE RIGHT OF FUSES
TRUNK RELEASE N/A
SLIDING POWER DOOR N/A
HORN GREEN/RED (-) @ STEERING COLUMN HARNESS
TACH BLACK/WHITE IN PIN 5, CONNECTOR E9 @ ECM, See NOTE #5
WAIT TO START LIGHT N/A
BRAKE GREEN/YELLOW (+) @ 16-PIN PLUG, LEFT OF FUSES
FACTORY ALARM DISARM DISARMS with KEYSENSE wire, See NOTE #6 @ IGNITION SWITCH HARNESS
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: WHEN CONNECTING TO A REMOTE STARTER, YOU MUST USE BOTH THE STARTER #1 AND #2 WIRES, CONNECT BOTH TO THE STARTER/CRANK WIRE FROM THE REMOTE STARTER.







NOTE #3: METER THESE WIRES WHILE TURNING THE KEY IN THE PASSENGER DOOR KEY CYLINDER.







NOTE #4: THE DRIVERS DOOR TRIGGER IS RED/YELLOW (-) IN PIN 23,THE PASSENGER DOOR TRIGGER IS RED/YELLOW (-) IN PIN 24.THE LEFT REAR DOOR TRIGGER IS PINK/BLACK (-) IN PIN 11.AND THE RIGHT REAR DOOR PINK/BLUE (-) PIN 12.USE ALL 4 WIRES AND DIODE ISOLATE EACH.THE BODY ECU IS PART OF THE FUSEBOX UNDER THE DRIVERS SIDE DASH.THE THREE PLUGS ON THE RIGHT SIDE EDGE OF THE FUSEBOX ARE FOR THE BODY ECU. WHEN CONNECTING TO AN ALARM SYSTEM, USE ALL 4 DOOR TRIGGER WIRES AND DIODE ISOLATE, TO CONNECT, SEE DIAGRAM







NOTE #5: THE ECM (ELECTRONIC CONTROL MODULE) IS LOCATED BEHIND THE GLOVEBOX.







NOTE #6: the vehicle can be disarmed without unlocking by attaching a (-) Negative output wire to the GREEN/YELLOW (-) KEYSENSE wire in the IGNITION SWITCH HARNESS.







NOTE #7: THE BECU (BODY ELECTRONIC CONTROL MODULE) IS ATTACHED TO THE BACK OF THE FUSEBOX IN DRIVERS KICK PANEL.
LINK 1 LINK TEXT 1 LINK 2 LINK TEXT 2
EXTRA INFORMATION