Lexus  Lx470 2004-2007
 PART   COLOR  LOCATION
 12 VOLT CONSTANT   Connect to BATTERY ONLY  
 STARTER  BLACK/WHITE (+)  @ IGNITION SWITCH HARNESS
 STARTER 2  N/A  
 IGNITION 1  BLACK/RED (+)  @ IGNITION SWITCH HARNESS
 IGNITION 2  BLUE/BLACK (+)  @ IGNITION SWITCH HARNESS
 IGNITION 3  N/A  
 ACCESSORY/HEATER BLOWER 1  BLACK (+)  @ IGNITION SWITCH HARNESS
 ACCESSORY/HEATER BLOWER 2  N/A  
 KEYSENSE  RED/BLACK (-)  @ IGNITION SWITCH HARNESS
 PARKING LIGHTS ( - )  GREEN/BLACK (-)  @ ECU, 26-Pin Plug, Pin 8, See NOTE #3
 PARKING LIGHTS ( + )  GREEN (+)  @ ECU, 30-Pin Plug, Pin 28, See NOTE #3
 POWER LOCK  BLUE/WHITE (TYPE B) See NOTE #2  IN 42-PIN PLUG DRIVERS SIDE BOTTOM OF FUSEBOX
 POWER UNLOCK  GREEN/BLACK (TYPE B) See NOTE #2  IN 42-PIN PLUG DRIVERS SIDE BOTTOM OF FUSEBOX
 DOOR TRIGGER  See NOTE #4  @ ECU, 24-PIN PLUG, See NOTE #6
 DOMELIGHT SUPERVISION  GREEN/WHITE (-)  IN 20-PIN PLUG, TOP LEFT OF DRIVERS FUSEBOX
 TRUNK RELEASE  N/A  
 SLIDING POWER DOOR  N/A  
 HORN  GREEN/ORANGE (-)  IN 25-PIN PLUG TOP OF DRIVERS FUSEBOX
 TACH  BLACK  @ DATA LINK CONNECTOR UNDER DRIVERS DASH
 WAIT TO START LIGHT  N/A  
 BRAKE  GREEN/WHITE (+)  @ SWITCH ABOVE BRAKE PEDAL
 FACTORY ALARM DISARM   DISARMS with KEYSENSE wire, See NOTE #5  @ IGNITION SWITCH HARNESS
 ANTI-THEFT  TRANSPONDER ANTI-THEFT SYSTEM, See NOTE #1  TRANSPONDER @ IGNITION SWITCH TUMBLER
 EXTRA INFORMATION
 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: TEST THE LOCK AND UNLOCK WIRES WHILE TURNING THE KEY IN PASSENGER DOOR OR REAR HATCH KEY CYLINDER. NOTE #3: THE ECU (ELECTRONIC CONTROL MODULE) IS ATTACHED TO THE BACK OF THE FUSEBOX IN THE DRIVERS KICK PANEL. NOTE #4: THE LEFT FRONT DOOR IS RED/YELLOW (-) PIN 23, THE RIGHT FRONT IS RED/BLACK (-) PIN 24, THE LEFT REAR IS RED/BLUE (-) PIN 11, THE RIGHT REAR DOOR IS RED/GREEN (-) PIN 12. 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 RED/BLACK (-) KEYSENSE wire in the IGNITION SWITCH HARNESS. NOTE #6: THE ECU (ELECTRONIC CONTROL UNIT) IS IS ATTACHED TO THE BACK OF THE FUSEBOX IN DRIVERS KICK PANEL.