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LEXUS GS350
MODEL YEAR(S
GS350 2009-2011
KEY T-HARNESS IMMOBILIZER
N/A N/A TOYOTA'S TRANSPONDER SYSTEM, See NOTE #1
PART COLOR LOCATION DIAGRAM
12 VOLT CONSTANT WHITE (+) @ DRIVERS DASH FUSE BOX, (WHITE, 1-PIN PLUG) PIN 1
STARTER PINK (-) @ ENGINE SWITCH, (BLACK, 14-PIN PLUG) PIN 7
STARTER 2 BLACK (-) @ ENGINE SWITCH, (BLACK, 14-PIN PLUG) PIN 2
IGNITION 1 WHITE (+) @ PASSENGER DASH FUSE BOX, (GRAY, 10-PIN PLUG(K) PIN 3
IGNITION 2 LT. BLUE (+) @ PASSENGER DASH FUSE BOX, (REAR, WHITE, 32-PIN PLUG) PIN 6
IGNITION 3 N/A
ACCESSORY/HEATER BLOWER 1 GREEN (+) @ PASSENGER DASH FUSE BOX, (REAR, WHITE, 32-PIN PLUG) PIN 2
ACCESSORY/HEATER BLOWER 2 N/A
KEYSENSE N/A
PARKING LIGHTS ( - ) BLUE (-) @ HEADLIGHT SWITCH, (WHITE, 20-PIN PLUG) PIN 18
PARKING LIGHTS ( + ) GREEN (+) (Front) NOTE #9 @ (LH) HEADLIGHT or ENGINE COMPARTMENT FUSE BOX, (BLACK, 13-PIN PLUG) PIN 9
POWER LOCK BLUE (TYPE B), (TEST with PASSENGER Switch) NOTE #2 @ FRONT (RH) DOOR ECU, (WHITE, 24-PIN LUG) PIN 22, in PASSENGER DOOR
POWER UNLOCK GREEN (TYPE B), (TEST with PASSENGER Switch) NOTE #3 @ FRONT (RH) DOOR ECU, (WHITE, 24-PIN LUG) PIN 23, in PASSENGER DOOR
LOCK MOTOR WIRE GREEN (5-wire type) @ FRONT (LH) DOOR ECU, (WHITE, 24-PIN LUG) PIN 2, in DRIVERS DOOR
DOOR TRIGGER RED (-) @ BECU (RH), (WHITE, 16-PIN PLUG) PIN 14, NOTE #7
DOMELIGHT SUPERVISION BLUE (-) @ BECU (LH), (WHITE, 10-PIN PLUG) PIN 2, NOTE #8
TRUNK RELEASE BLUE (-) @ RELEASE SWITCH, (BLACK, 5-PIN PLUG) PIN 4 or BECU (RH), (WHITE, 26-PIN PLUG) PIN 21, NOTE #7
SLIDING POWER DOOR N/A
HORN YELLOW (-) @ HORN SWITCH, (BLACK, 12-PIN PLUG) PIN 8
TACH WHITE (AC) @ DATA LINK Connector, (WHITE, 16-PIN PLUG) PIN 9, under the Drivers Dash
WAIT TO START LIGHT N/A
BRAKE RED/BLACK (+) @ BRAKE SWITCH or PASSENGER DASH FUSE BOX, (GRAY, 10-PIN PLUG(K) PIN 1
FACTORY ALARM DISARM PINK (-) Requires Double Pulse, NOTE #4 @ POWER WINDOW MASTER SWITCH, 20-PIN PLUG) PIN 13
ANTI-THEFT TOYOTA'S TRANSPONDER SYSTEM, See NOTE #1
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: 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 Drivers Door, this wire will also Unlock

the Doors.



NOTE #5: the PSCU, (Power Source Control Unit) is the Module, on the far RIGHT, behind

the GLOVE BOX.



NOTE #6: TEST this wire while opening the Trunk with the Handle on the Rear of the vehicle.



NOTE #7: the BECU (RH) (Body Electronic Control Unit) (Right Hand) is part of the PASSENGER

SIDE FUSE BOX, attached to the Right side.



NOTE #8: the BECU (LH) (Body Electronic Control Unit) (Left Hand) is on the Right side of the

DRIVERS SIDE FUSE BOX, under the DRIVERS DASH



NOTE #9: the REAR (LH) TAILLIGHT is PURPLE (+) and the REAR (RH) TAILLIGHT is BROWN(+)

@ the LUGGAGE COMPARTMENT FUSE BOX, (WHITE, 22-PIN PLUG) PINS 8 and 22
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