Lexus  Gx470 2008-2009
 PART   COLOR  LOCATION
 12 VOLT CONSTANT   WHITE/RED (+)   @ IGNITION SWITCH, (8-PIN PLUG), PIN 7
 STARTER  GREEN/BLCK (+)  @ IGNITION SWITCH, (8-PIN PLUG), PIN 8
 STARTER 2  N/A  
 IGNITION 1  BLACK/RED (+)  @ IGNITION SWITCH, (8-PIN PLUG), PIN 6
 IGNITION 2  BLUE/YELLOW (+)  @ IGNITION SWITCH, (8-PIN PLUG), PIN 4
 IGNITION 3  N/A  
 ACCESSORY/HEATER BLOWER 1  WHITE/GREEN (+)  @ IGNITION SWITCH, (8-PIN PLUG), PIN 3
 ACCESSORY/HEATER BLOWER 2  N/A  
 KEYSENSE  N/A  
 PARKING LIGHTS ( - )  GREEN (-)  @ HEADLIGHT Switch or BECU, (26-PIN PLUG), PIN 8, NOTE #5
 PARKING LIGHTS ( + )  GREEN (+)  @ FUSE BOX, (LEFT Side, 16-PIN PLUG), PIN 13
 POWER LOCK  BLUE to BLUE/WHITE (TYPE B), (TEST with PASSENGER Switch), NOTE #2  in PASSENGER KICK PANEL or FUSE BOX, (REAR, 16-PIN PLUG) PIN 5
 POWER UNLOCK  BLUE/YELLOW to BLUE/ORANGE (TYPE B), (TEST with PASSENGER Switch), NOTE #3  in PASSENGER KICK PANEL or FUSE BOX, (REAR, 16-PIN PLUG) PIN 1
 DOOR TRIGGER  RED/YELLOW (-)  in DRIVERS KICK PANEL or BECU (24-PIN PLUG) PIN 23, NOTE #5
 DOMELIGHT SUPERVISION  WHITE (-)  @ FUSE BOX, (RIGHT Side, 20-PIN PLUG), PIN 8
 TRUNK RELEASE  N/A  
 SLIDING POWER DOOR  N/A  
 HORN  GREEN/RED (-)  @ FUSE BOX, (REAR, 16-PIN PLUG), PIN 13
 TACH  Any wire NOT BLACK/RED (AC)  @ Any FUEL-INJECTOR
 WAIT TO START LIGHT  N/A  
 BRAKE  GREEN/YELLOW (+)  @ BRAKE Switch or FUSE BOX, (LEFT Side, 16-PIN PLUG), PIN 16
 FACTORY ALARM DISARM   GREEN (-), NOTE #4  in PASSENGER KICK PANEL or BECU, (30-PIN PLUG) PIN 22
 ANTI-THEFT  TOYOTA'S TRANSPONDER SYSTEM, See NOTE #1  
 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: this wire is only needed if the Door Locks do not function with the Aftermarket System while the vehicle is running. All other times just use the Factory Alarm Arm wire. NOTE #3: this wire is only needed if the Door Locks do not function with the Aftermarket System while the vehicle is running. All other times just use the Factory Alarm Disarm wire. NOTE #4: TEST this wire while turning the Key in the PASSENGER Door, this wire will also Unlock the Doors. NOTE #5: the BECU, (Body Electronic Control Unit) is located under the Drivers Dash, attached to the DASH FUSE BOX. It has (3) Plugs on the RIGHT side Edge of the FUSE BOX.