Vehicle
Wiring Details for your
2007-2008 Lexus GS350 Wiring Diagram |
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Listed below is the vehicle specific wiring diagram for your car alarm, remote starter or keyless entry installation into your 2007-2008 Lexus GS350 . This information outlines the wires location, color and polarity to help you identify the proper connection spots in the vehicle. Please be sure to test all of your wires with a digital multimeter before making any connections. More information on using a multimeter and testing wires please see our Technical Support Area.
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PART |
COLOR |
LOCATION |
12 VOLT
CONSTANT |
WHITE (+) |
@ DRIVERS FUSE BOX, (WHITE, 1-PIN PLUG) |
STARTER |
PINK (-) |
@ POWER SWITCH, (BLACK, 14-PIN PLUG) PIN 7 or PSCU, (40-PIN PLUG) PIN 14, NOTE #5 |
STARTER
2 |
BLACK (-) |
@ POWER SWITCH, (BLACK, 14-PIN PLUG) PIN 2 or PSCU, (40-PIN PLUG) PIN 37, NOTE #5 |
IGNITION
1 |
YELLOW (+) (NOT for REMOTE START) |
@ PSCU, (40-PIN PLUG) PIN 35, NOTE #5 |
IGNITION
2 |
LT. BLUE (+) (NOT for REMOTE START) |
@ PSCU, (40-PIN PLUG) PIN 34, NOTE #5 |
IGNITION
3 |
N/A |
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ACCESSORY/HEATER
BLOWER 1 |
GREEN (+) (NOT for REMOTE START) |
@ PSCU, (40-PIN PLUG) PIN 11, NOTE #5 |
ACCESSORY/HEATER
BLOWER 2 |
N/A |
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KEYSENSE |
N/A |
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PARKING
LIGHTS ( - ) |
BLUE (-) |
@ HEADLIGHT SWITCH |
PARKING
LIGHTS ( + ) |
GREEN (+) |
@ HEADLIGHT ASSEMBLY under Hood |
POWER LOCK |
BLUE (TYPE B), NOTE #2 |
@ PASSENGER DOOR, ECU, (24-PIN PLUG) PIN 22, located in Door |
POWER UNLOCK |
GREEN (TYPE B), NOTE #3 |
@ PASSENGER DOOR, ECU, (24-PIN PLUG) PIN 23, located in Door |
DOOR TRIGGER |
RED (-) |
@ BECU,(RH) (16-PIN PLUG) PIN 14, NOTE #7 |
DOMELIGHT
SUPERVISION |
BLUE (-) |
@ BECU,(LH) (10-PIN PLUG) PIN 2, NOTE #8 |
TRUNK RELEASE |
LT. GREEN (-) NOTE #6 |
@ BECU,(LH) (16-PIN PLUG) PIN 13, NOTE #8 |
SLIDING
POWER DOOR |
N/A |
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HORN |
YELLOW (-) |
@ HORN SWITCH under Steering Column Cover |
TACH |
LT. GREEN (AC) |
@ DATA LINK Connector, PIN 9, under Drivers Dash |
WAIT TO
START LIGHT |
N/A |
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BRAKE |
RED/BLACK (+) |
@ SWITCH above BRAKE PEDAL |
FACTORY
ALARM DISARM |
PINK (-) Requires Double Pulse, NOTE #4 |
@ POWER WINDOW MASTER SWITCH, (20-PIN PLUG) PIN 13 |
ANTI-THEFT |
TOYOTA'S TRANSPONDER SYSTEM, NOTE #1 |
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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 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, behind the GLOVE BOX
NOTE #8: the BECU (LH) (Body Electronic Control Unit) (Left Hand) is part of the DRIVERS
SIDE FUSE BOX, under the DRIVERS DASH
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