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LEXUS IS350
MODEL YEAR(S
IS350 2008
KEY T-HARNESS IMMOBILIZER
N/A N/A TOYOTA'S TRANSPONDER SYSTEM, See NOTE #1
PART COLOR LOCATION DIAGRAM
12 VOLT CONSTANT WHITE (+) @ DRIVERS FUSE BOX, 1-PIN PLUG, PIN 1
STARTER BLACK (-) @ POWER SWITCH, (BLACK, 14-PIN PLUG) PIN 7 or PSCM, (40-PIN PLUG) PIN 14, NOTE #3
STARTER 2 LT. BLUE (-) @ POWER SWITCH, (BLACK, 14-PIN PLUG) PIN 2 or PSCM, (40-PIN PLUG) PIN 37, NOTE #3
IGNITION 1 LT. GREEN (+) (NOT for REMOTE START) @ PSCM, (40-PIN PLUG) PIN 35, NOTE #3
IGNITION 2 PINK (+) (NOT for REMOTE START) @ PSCM, (40-PIN PLUG) PIN 34, NOTE #3
IGNITION 3 N/A
ACCESSORY/HEATER BLOWER 1 LT. GREEN (+) (NOT for REMOTE START) @ PSCM, (40-PIN PLUG) PIN 11, NOTE #3
ACCESSORY/HEATER BLOWER 2 N/A
KEYSENSE N/A
PARKING LIGHTS ( - ) YELLOW (-) @ DRIVERS FUSE BOX, 28-PIN PLUG, PIN 5, NOTE #9
PARKING LIGHTS ( + ) BROWN (+) (REAR) NOTE #4 @ DRIVERS FUSE BOX, (GRAY, 30-PIN PLUG), PIN 24, NOTE #9
POWER LOCK BROWN (TYPE B), NOTE #7 @ PASSENGERS FUSE BOX, (GRAY, 30-IN PLUG) PIN 7
POWER UNLOCK BLACK (TYPE B), NOTE #8 @ PASSENGERS FUSE BOX, (GRAY, 30-IN PLUG) PIN 10
LOCK MOTOR WIRE PURPLE to LT. GREEN (5-wire type) in DRIVERS KICK PANEL, (25-PIN PLUG) PIN 17
DOOR TRIGGER WHITE to RED (-) @ BECU (RH), (16-PIN PLUG) PIN 14, NOTE #5
DOMELIGHT SUPERVISION PURPLE to PINK (-) @ BECU (LH), (10-PIN PLUG) PIN 2, NOTE #6
TRUNK RELEASE PINK (-) @ RELEASE SWITCH or BECU (RH), (28-PIN PLUG) PIN 3, NOTE #5
SLIDING POWER DOOR N/A
HORN WHITE (-) @ HORN SWITCH, under STEERING COLUMN Cover
TACH WHITE (AC) @ DATA LINK Connector, pin 9, under Drivers Dash
WAIT TO START LIGHT N/A
BRAKE RED/BLACK (+) @ BRAKE SWITCH, above Brake Pedal
FACTORY ALARM DISARM WHITE (-) Requires Double Pulse, NOTE #2 @ POWER WINDOW MASTER SWITCH, (20-PIN PLUG) PIN 14
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: TEST this wire while turning the Key in the Drivers Door.







NOTE #3: the PSCM (Power Source Control Module) is located under the PASSENGER Dash and

behind the GLOVE BOX.







NOTE #4: the FRONT PARKING LIGHT wire is a BLUE (+) @ the DRIVERS side HEADLIGHT

Assembly







NOTE #5: the BECU (RH) (Body Electronic Control Unit ( Right Hand) is part of the PASSENGER

DASH FUSE BOX, located behind the GLOVE BOX.





NOTE #6: the BECU (LH) (Body Electronic Control Unit ( Left Hand) is part of the DRIVERS side

FUSE BOX, located under the Drivers side of the Dash.







NOTE #7: 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 #8: 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 #9: the plug is located on the FUSE BOX side and faces the Firewall.
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