Lexus Gx470 2008-2009 Printer Friendly Wiring Chart

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.