Contents Section: Electrical Component Locations All sections

Electrical Component Locator: Other Lexus SC II рестайлинг

BUZZERS, RELAYS & TIMERS

ComponentLocation
ABS MOTOR RelayIn engine room No. 4 R/B. (Схема №5)
A/C COMP RelayIn engine room No. 4 R/B. (Схема №5)
ACC Relay (Driver's Side J/B)In driver's side J/B. (Схема №6)
ACC Relay (Passenger Side J/B)In passenger's side J/B. (Схема №7)
Auto Antenna Control RelayAt right side of luggage compartment. (Схема №3)
CIR OPN RelayIn engine room No. 2 R/B. (Схема №5)
CRA RelayIn engine room No. 2 R/B. (Схема №5)
DEFOG RelayIn luggage room J/B. (Схема №8)
EFI RelayIn engine room No. 2 R/B. (Схема №5)
FAN RelayIn engine room No. 2 R/B. (Схема №5)
F/PMP RelayIn engine room No. 2 R/B. (Схема №5)
FR FOG RelayIn engine room No. 2 R/B. (Схема №5)
Headlight Cleaner Control RelayAt left front of engine compartment, behind bumper. (Схема №1)
HEAD LP RelayIn engine room No. 1 R/B. (Схема №4)
Heater RelayIn engine room No. 2 R/B. (Схема №5)
Horn RelayIn engine room No. 2 R/B. (Схема №5)
IG1 Relay (Driver's Side J/B)In driver side J/B. (Схема №6)
IG1 Relay (Passenger Side J/B)In passenger's side J/B. (Схема №7)
IG2 Relay (Engine Room No. 1 R/B)In engine room No. 1 R/B. (Схема №4)
Starter RelayIn engine room No. 2 R/B. (Схема №5)
TRAC Motor RelayIn engine room No. 2 R/B. (Схема №5)
Turn Signal Flasher RelayBehind left side of dash, above steering column. (Схема №2)
VSC Warning BuzzerBehind left side of dash. (Схема №16)
Wash RelayIn engine room R/B No. 2. (Схема №5)
Wireless Door Lock BuzzerLeft rear of engine compartment. (Схема №12)

BUZZERS, RELAYS & TIMERS LOCATION

CIRCUIT PROTECTION DEVICES

ComponentLocation
Center J/BBehind right center of dash. (Схема №2)
Driver Side J/BBehind left kick panel. (Схема №2)
ECU BoxAt left front corner of engine compartment. (Схема №1)
Engine Room No. 1 J/BOn right side of engine compartment, behind strut tower. (Схема №1)
Engine Room No. 1 R/BOn right side of engine compartment, behind strut tower. (Схема №1)
Engine Room No. 2 R/BOn left side of engine compartment, forward of strut tower. (Схема №1)
Instrument Panel J/BBehind upper center of dash. (Схема №2)
Luggage Room J/BAt left rear corner of luggage compartment. (Схема №3)
Passenger Side J/BBehind right kick panel. (Схема №2)

CIRCUIT PROTECTION DEVICES LOCATION

CONTROL UNITS

ComponentLocation
A/C Control AssemblyBehind center of dash. (Схема №2)
AFS ECULeft end of dash. (Схема №13)
Airbag Sensor AssemblyUnder front of center console. (Схема №2)
Blower Motor ControllerBehind right side of dash. (Схема №13)
Canister Pump ModuleRear of vehicle chassis. (Схема №17)
Cooling Fan ECUIn front of engine compartment, near cooling fan assembly. (Схема №1)
Driver Door ECUIn driver's door. (Схема №3)
Driver Side J/B ECUBehind left kick panel. (Схема №2)
Engine Control ModuleAt left side of engine compartment, in ECU box. (Схема №1)
Front ControllerOn engine room No. 2 R/B. (Схема №5)
Gateway ECUBehind right side of dash. (Схема №2)
Luggage Room J/B ECUAt left rear corner of luggage compartment. (Схема №8)
Navigation ECUAt right rear corner of luggage compartment. (Схема №3)
Occupant Classification ECUUnder front passenger's seat. (Схема №28)
Passenger Door ECUIn right door. (Схема №3)
Passenger Side J/B ECURight side kick panel. (Схема №2)
Power Seat ECU (Driver's Seat)Under driver's seat. (Схема №28)
Power Seat ECU (Front Passenger's Seat)Under front passenger's seat. (Схема №28)
Seat Heater Controller (Driver's)Under driver's seat. (Схема №21)
Seat Heater Controller (Passenger's)Under passenger's seat. (Схема №21)
Shift Lock Control ECUUnder center console, near selector lever. (Схема №2)
Skid Control ECUBehind left end of dash. (Схема №2)
Sliding Roof Control ECUIn left rear of luggage compartment. (Схема №3)
Theft Deterrent ECUBehind left end of dash. (Схема №2)
Tilt & Telescopic ECUBehind left end of dash. (Схема №2)
Tire Pressure Warning ECU & ReceiverBehind center of dash, below radio. (Схема №2)
Translate ECULeft side of dash. (Схема №16)
Transponder Key ComputerLeft side of dash, behind gauge assembly. (Схема №2)

CONTROL UNITS LOCATION

MOTORS

ComponentLocation
Air Foot Control Servo MotorBehind center of dash. (Схема №13)
Air Inlet Control Servo MotorBehind right side of dash. (Схема №13)
Air Mix Control Servo Motor (Driver Side)Behind left center side of dash. (Схема №13)
Air Mix Control Servo Motor (Passenger Side)Behind right center side of dash. (Схема №13)
Air Vent Mode Servo MotorBehind center of dash. (Схема №13)
Blower MotorBehind lower right side of dash. (Схема №13)
Brake ActuatorLeft rear of engine compartment. (Схема №9)
Door Lock Motor And Door Lock Detection SW (Right)In right front door. (Схема №17)
Door Lock Motor, Door Key Lock And Unlock SW And Door Lock Detection SW (Left)In left front door. (Схема №17)
Front Wiper MotorOn left side of firewall. (Схема №10)
Fuel Lid Opener MotorAt left side of luggage compartment. (Схема №17)
Fuel Pump & Sender (Main)In fuel tank. (Схема №17)
Headlamp Swivel Motor LHBehind left headlamp assembly. (Схема №10)
Headlight Cleaner MotorAt left front corner of engine compartment, behind headlight. (Схема №10)
Headlight Swivel Motor RHBehind right headlamp assembly. (Схема №10)
Junction Connector 23 & 24Left side of engine compartment. (Схема №11)
Luggage Compartment Door Closer Motor (Left/Right)At respective side of luggage compartment. (Схема №18)
Luggage Compartment Door Drive Motor (Left/Right)At respective side of luggage compartment. (Схема №18)
Luggage Compartment Door Lock Motor & Detection SwitchIn luggage compartment, near lock assembly. (Схема №18)
Lumbar Support Control Motor (Driver's Seat)In driver's seat back. (Схема №21)
Lumbar Support Control Motor (Front Passenger's Seat)In front passenger's seat back. (Схема №21)
Package Tray MotorBelow center of package tray. (Схема №19)
Power Seat Motor (Driver's Seat Front Vertical)Under driver's seat. (Схема №21)
Power Seat Motor (Driver's Seat Lifter)Under driver's seat. (Схема №21)
Power Seat Motor (Driver's Seat Reclining)Under driver's seat. (Схема №21)
Power Seat Motor (Driver's Seat Slide)Under driver's seat. (Схема №21)
Power Seat Motor (Front Passenger's Seat Front Vertical)Under right front seat. (Схема №21)
Power Seat Motor (Front Passenger's Seat Lifter)Under right front seat. (Схема №21)
Power Seat Motor (Front Passenger's Seat Reclining)Under right front seat. (Схема №21)
Power Seat Motor (Front Passenger's Seat Slide)Under right front seat. (Схема №21)
Power Window Motor (Left)In left door. (Схема №19)
Power Window Motor (Right)In right door. (Схема №19)
Quarter Power Window Motor (Left)Front of left quarterpanel. (Схема №19)
Quarter Power Window Motor (Right)Front of right quarterpanel. (Схема №19)
Roof Drive Motor (Left/Right)Below respective "C" pillar. (Схема №19)
Roof Lock MotorAt front of roof. (Схема №19)
Throttle Body AssemblyTop center of engine. (Схема №12)
Washer MotorLeft front of engine compartment. (Схема №12)

MOTORS LOCATION

SENDING UNITS & SENSORS

ComponentLocation
ABS Speed Sensor (Left Front)At left front wheel assembly. (Схема №9)
ABS Speed Sensor (Left Rear)At left rear wheel assembly. (Схема №17)
ABS Speed Sensor (Right Front)At right front wheel assembly. (Схема №9)
ABS Speed Sensor (Right Rear)At right rear wheel assembly. (Схема №17)
A/C Ambient Temperature SensorAt center of front bumper, behind grille. (Схема №9)
Accel Pedal Position SensorBehind left center of dash. (Схема №13)
A/C Magnetic Clutch & Lock SensorOn A/C compressor. (Схема №9)
A/C Room Temperature SensorBehind center of dash. (Схема №13)
A/C ThermistorBehind center of dash. (Схема №13)
Airbag Sensor AssemblyAt center of dash, below radio. (Схема №2)
Airbag Sensor (Left Front)At left front of engine compartment. (Схема №9)
Airbag Sensor (Right Front)At right front of engine compartment. (Схема №9)
Automatic Light Control Sensor & A/C Solar SensorBehind upper right side of dash. (Схема №13)
Camshaft Position SensorOn left front of engine. (Схема №9)
Crankshaft Position SensorOn left front of engine. (Схема №9)
Door Side Airbag Sensor (Left)In left door. (Схема №17)
Door Side Airbag Sensor (Right)In right door. (Схема №17)
Engine Coolant Temp SensorOn top right side of engine. (Схема №9)
Engine Oil Level SensorOn right front of engine. (Схема №9)
Exhaust Gas SensorAt left front of engine compartment. (Схема №9)
Fuel Pump & Sender (Main)In fuel tank. (Схема №17)
Fuel Sender (Sub)In fuel tank. (Схема №17)
Heated Oxygen Sensor (Bank 1 Sensor 1)On left side of engine, in exhaust manifold. (Схема №10)
Heated Oxygen Sensor (Bank 1 Sensor 2)On exhaust system, near catalytic converter. (Схема №14)
Heated Oxygen Sensor (Bank 2 Sensor 1)On right side of engine, in exhaust manifold. (Схема №10)
Heated Oxygen Sensor (Bank 2 Sensor 2)On exhaust system, near catalytic converter. (Схема №14)
Height Control Sensor (Front)Forward of left front strut tower. (Схема №10)
Height Control Sensor (Rear)Under left rear of vehicle. (Схема №17)
Knock Sensor (Left)On top center of engine. (Схема №11)
Knock Sensor (Right)On top center of engine. (Схема №11)
Magnetic Field SensorBeneath top center of dash. (Схема №15)
Mass Airflow (MAF) MeterOn right side of engine compartment, in air intake duct. (Схема №12)
Master Cylinder Pressure SensorAt left rear corner of engine compartment. (Схема №12)
Occupant Classification SensorUnder front passenger's seat. (Схема №21)
Occupant Detection SensorBelow right front seat. (Схема №21)
Power Seat Position Sensor (Driver's Seat Front Vertical)Under driver's seat. (Схема №21)
Power Seat Position Sensor (Driver's Seat Lifter)Under driver's seat. (Схема №21)
Power Seat Position Sensor (Driver's Seat Reclining)Under driver's seat. (Схема №21)
Power Seat Position Sensor (Driver's Seat Slide)Under driver's seat. (Схема №21)
Power Seat Position Sensor (Front Passenger's Seat Front Vertical)Under right front seat. (Схема №21)
Power Seat Position Sensor (Front Passenger's Seat Lifter)Under right front seat. (Схема №21)
Power Seat Position Sensor (Front Passenger's Seat Reclining)Under right front seat. (Схема №21)
Power Seat Position Sensor (Front Passenger's Seat Slide)Under right front seat. (Схема №21)
Seat Belt Tension SensorNear base of right "B" pillar. (Схема №20)
Side Air Bag Sensor (Left/Right)Behind interior trim, forward of rear wheel. (Схема №20)
Steering SensorOn steering column. (Схема №16)
Turbine Speed SensorOn transmission. (Схема №12)
Vehicle Speed Sensor (Electronically Controlled Transmission)On transmission. (Схема №12)
VVT Sensor (Left)On top left side of engine. (Схема №12)
VVT Sensor (Right)On top right side of engine. (Схема №12)
Washer Level SensorLeft front of engine compartment. (Схема №12)
Yaw Rate SensorUnder rear of center console. (Схема №16)

SENDING UNITS & SENSORS LOCATION

SOLENOIDS & SOLENOID VALVES

ComponentLocation
Brake ActuatorLeft rear of engine compartment. (Схема №9)
Camshaft Timing Oil Control Valve (Left)On top left side of engine. (Схема №9)
Camshaft Timing Oil Control Valve (Right)On top right side of engine. (Схема №9)
Electronically Controlled Transmission SolenoidIn transmission. (Схема №9)
Headlight Beam Level Control Actuator (Left)Behind left headlight. (Схема №10)
Headlight Beam Level Control Actuator (Right)Behind right headlight. (Схема №10)
Injector No. 1Top right side of engine. (Схема №11)
Injector No. 2Top right side of engine. (Схема №11)
Injector No. 3Top left side of engine. (Схема №11)
Injector No. 4Top right side of engine. (Схема №11)
Injector No. 5Top left side of engine. (Схема №11)
Injector No. 6Top right side of engine. (Схема №11)
Injector No. 7Top left side of engine. (Схема №11)
Injector No. 8Top right side of engine. (Схема №11)
PPS SolenoidAt right front of engine. (Схема №12)
Tension Reducer Solenoid (Left/Right)At base of respective "B" pillar. (Схема №20)
Unlock Warning Switch & Key Interlock SolenoidBehind left side of dash. (Схема №16)
VSV (ACIS)On top right rear of engine. (Схема №12)
VSV (Purge)On top rear of engine. (Схема №12)

SOLENOIDS & SOLENOID VALVES LOCATION

SWITCHES

ComponentLocation
A/T Indicator Light SWOn transmission. (Схема №12)
Back-Up Light SWOn transmission. (Схема №12)
Brake Fluid Level Warning SwitchIn brake fluid reservoir. (Схема №9)
Buckle Switch (Left)In left front seat belt buckle. (Схема №21)
Buckle Switch (Right)In right front seat belt buckle. (Схема №21)
Door Lock Motor And Door Lock Detection SW (Right)In right front door. (Схема №17)
Door Lock Motor, Door Key Lock And Unlock SW And Door Lock Detection SW (Left)In left front door. (Схема №17)
Engine Hood Courtesy SwitchAt front center of engine compartment. (Схема №9)
Limit Switch (Left/Right Luggage Front Lock)At respective rear side of luggage compartment. (Схема №18)
Limit Switch (Package Tray No. 1)Near Left side of package tray. (Схема №18)
Limit Switch (Package Tray No. 2)Above right rear wheel. (Схема №18)
Limit Switch (Roof Close) (Left/Right)At respective side of roof. (Схема №18)
Limit Switch (Roof Lock)At left side of roof. (Схема №18)
Limit Switch (Roof Open)Rear center of vehicle. (Схема №18)
Limit Switch (Roof Position No. 1 And No. 2)In front of left rear wheel. (Схема №18)
Limit Switch (Roof Position No. 3)Above right rear wheel. (Схема №18)
Limit Switch (Tonneau Cover)Front of luggage compartment. (Схема №18)
Oil Pressure SWOn left front side of engine. (Схема №12)
Parking Brake SwitchBehind left side of dash. (Схема №15)
Park/Neutral Position SwitchOn transmission. (Схема №12)
Pressure SwitchAt upper left radiator support. (Схема №9)
Stop Light SwitchOn top of brake pedal bracket. (Схема №16)
Unlock Warning Switch & Key Interlock SolenoidBehind left side of dash. (Схема №16)

SWITCHES LOCATION

MISCELLANEOUS

ComponentLocation
Airbag Squib (Front Passenger Airbag Assembly)Right side of dash. (Схема №13)
Airbag Squib (Steering Wheel Pad)Center of steering wheel. (Схема №13)
Data Link Connector (DLC) No. 3Behind left side of dash. (Схема №14)
Fuel Pump ResistorAt left rear of engine compartment. (Схема №10)
GeneratorRight front of engine. (Схема №10)
Horn (Left)Behind grille. (Схема №10)
Horn (Right)Behind grille. (Схема №10)
Ignition Coil And Igniter No. 1Top left side of engine. (Схема №11)
Ignition Coil And Igniter No. 2Top right side of engine. (Схема №11)
Ignition Coil And Igniter No. 3Top left side of engine. (Схема №11)
Ignition Coil And Igniter No. 4Top right side of engine. (Схема №11)
Ignition Coil And Igniter No. 5Top left side of engine. (Схема №11)
Ignition Coil And Igniter No. 6Top right side of engine. (Схема №11)
Ignition Coil And Igniter No. 7Top left side of engine. (Схема №11)
Ignition Coil And Igniter No. 8Top right side of engine. (Схема №11)
Junction Connector J8Behind left end of dash. (Схема №15)
Junction Connector J11Behind center of dash, below radio. (Схема №15)
Junction Connector J15Above right rear wheel. (Схема №18)
Junction Connector J17Left rear of luggage compartment. (Схема №18)
Junction Connector J18Right rear of luggage compartment. (Схема №18)
Junction Connector J19Below left front seat. (Схема №21)
Junction Connector J20Below left front seat. (Схема №21)
Junction Connector J21Below right front seat. (Схема №21)
Junction Connector J22Below right front seat. (Схема №21)
Junction Connector J25Behind right side of dash. (Схема №15)
Junction Connectors J1, J2 & J3In engine room No. 2 R/B. (Схема №11)
Junction Connectors J4, J5, J6 & J7In ECU box. (Схема №11)
Junction Connectors J9 & J10Behind top left end of dash. (Схема №15)
Junction Connectors J12, J13 & J14Behind right side of dash. (Схема №15)
Knee Airbag Squib (Driver/Front Passenger)Behind respective lower side of dash. (Схема №15)
Microphone Amplifier AssemblyRight kick panel. (Схема №15)
Navigation AmplifierAt right rear corner of luggage compartment. (Схема №3)
Noise Filter (Ignition, Left Bank)At top left rear of engine. (Схема №12)
Noise Filter (Ignition, Right Bank)On top right side of engine. (Схема №12)
Noise Filter (Rear Window Defogger)At left front corner of luggage compartment. (Схема №19)
Pretensioner (Left/Right)At base of respective "B" pillar. (Схема №19)
Rear Window DefoggerIn rear window. (Схема №19)
Short ConnectorAt rear center of luggage compartment. (Схема №20)
Short Pin No. 1Engine room No. 2 R/B. (Схема №5)
Short Pin No. 2Engine room No. 2 R/B. (Схема №5)
Short Pin No. 3Engine room No. 2 R/B. (Схема №5)
Side Airbag Squib (Left)Left side of driver's seat. (Схема №21)
Side Airbag Squib (Right)Right side of passenger's seat. (Схема №21)
StarterAt rear of engine. (Схема №12)
Stereo Component AmplifierAt right rear corner of luggage compartment. (Схема №3)
Theft Deterrent HornAt right front of engine compartment. (Схема №12)
Tire Pressure Warning Antenna (Front) (Left/Right)At respective front wheelwell. (Схема №12)
Tire Pressure Warning Antenna (Rear) (Left/Right)At respective rear side of luggage compartment. (Схема №20)
Transponder Key AmplifierBehind dash, right of steering column. (Схема №2)

MISCELLANEOUS LOCATION

CONNECTORS

ComponentLocation
BA1 (White, 2 Pin)At left quarterpanel. (Схема №26)
BA2 (White, 4 Pin)At left quarterpanel. (Схема №26)
BB1 (White, 2 Pin)At left quarterpanel. (Схема №26)
BC1 (White, 12 Pin)Near stereo amplifier. (Схема №26)
BD1 (White, 25 Pin)Under driver's seat. (Схема №27)
BE1 (White, 25 Pin)Under front passenger's seat. (Схема №27)
BE2 (Gray/White, 8 Pin)Under front passenger's seat. (Схема №27)
EA1 (White, 10 Pin)Inside of ECU Box. (Схема №22)
EA2 (White, 9 Pin)Inside of ECU Box. (Схема №22)
EB1 (Black, 6 Pin)Behind intake manifold. (Схема №22)
IA1 (Yellow, 2 Pin)Near driver's side junction block. (Схема №23)
IA2 (White, 18 Pin)Near driver's side junction block. (Схема №23)
IB1 (Yellow, 2 Pin)At left kick panel. (Схема №23)
IB2 (Gray, 1 Pin)At left kick panel. (Схема №23)
IC1 (White, 24 Pin)At left kick panel. (Схема №23)
IC2 (Gray, 1 Pin)At left kick panel. (Схема №23)
IC3 (White, 11 Pin)At left kick panel. (Схема №23)
ID1 (White, 18 Pin)At left kick panel. (Схема №23)
ID2 (White, 1 Pin)At left kick panel. (Схема №23)
IE1 (White, 13 Pin)At left kick panel. (Схема №23)
IE2 (White, 18 Pin)At left kick panel. (Схема №23)
IE3 (White, 22 Pin)At left kick panel. (Схема №23)
IF1 (White, 14 Pin)Near left side of blower unit. (Схема №25)
IG1 (White, 18 Pin)Near right side dash brace. (Схема №25)
IG2 (White, 14 Pin)Near right side dash brace. (Схема №25)
IH1 (White, 3 Pin)Near passenger's side junction block. (Схема №25)
II1 (White, 22 Pin)Behind right end of dash. (Схема №25)
IJ1 (Yellow, 2 Pin)Near passenger's side junction block. (Схема №25)
IJ2 (White, 18 Pin)Near passenger's side junction block. (Схема №25)
IK1 (Yellow, 2 Pin)At right kick panel. (Схема №25)
IK2 (Gray, 1 Pin)At right kick panel. (Схема №25)
IL1 (White, 24 Pin)At right kick panel. (Схема №25)
IL2 (White, 11 Pin)At right kick panel. (Схема №25)
IM1 (White, 5 Pin)At right kick panel. (Схема №25)
IM2 (White, 2 Pin)At right kick panel. (Схема №25)

CONNECTORS LOCATION

GROUNDS

ComponentLocation
BLUnder driver's seat. (Схема №26)
BMUnder passenger's seat. (Схема №26)
BNAt left quarterpanel. (Схема №26)
BONear stereo component amplifier. (Схема №26)
BPAt left quarterpanel. (Схема №26)
BQAt right quarterpanel. (Схема №26)
EARear of right fender. (Схема №22)
EBRight side of cylinder head. (Схема №22)
ECLeft side of cylinder head. (Схема №22)
EDRear of left fender. (Схема №22)
EERear of left fender. (Схема №22)
IFAt left kick panel. (Схема №24)
IGBehind center of dash. (Схема №24)
IHUnder steering column. (Схема №24)
IIOn left side dash brace. (Схема №24)
IJOn right side dash brace. (Схема №24)
IKAt right kick panel. (Схема №24)

GROUNDS LOCATION