Contents Wiring diagrams Section: Electrical Component Locations All sections

Electrical Component Locator: Other Lexus ES XV40 facelift

BUZZERS, RELAYS & TIMERS

ComponentLocation
ACC RelayInstrument panel J/B. (Схема №5)
Clearance Warning BuzzerCenter of dash. (Схема №22)
FAN MAIN RelayEngine room R/B - J/B. (Схема №4)
FOG RelayInstrument panel J/B. (Схема №5)
IG1 RelayInstrument panel J/B. (Схема №5)
IG2 RelayEngine room R/B - J/B. (Схема №4)
MGC RelayEngine room R/B - J/B. (Схема №4)
Rear Sunshade RelayCenter of rear package shelf. (Схема №2)
RR DEF RelayEngine room R/B - J/B. (Схема №4)
RR FOG/BRK RelayEngine room R/B - J/B. (Схема №4)
ST CUT RelayEngine room R/B - J/B. (Схема №4)
ST RelayEngine room R/B - J/B. (Схема №4)
TAIL RelayInstrument panel J/B. (Схема №5)
Turn Signal FlasherLeft side of dash. (Схема №21)
VSC No. 1 RelayEngine room R/B - J/B. (Схема №4)
VSC No. 2 RelayEngine room R/B - J/B. (Схема №4)
VSC Warning BuzzerNear center of dash. (Схема №23)
Windshield Wiper RelayRight side of dash. (Схема №21)

BUZZERS, RELAYS & TIMERS LOCATION

CIRCUIT PROTECTION DEVICES

ComponentLocation
Engine Room J/BLeft front of engine compartment. (Схема №1)
Engine Room R/BLeft side of engine compartment. (Схема №1)
Instrument Panel J/BLeft side of dash. (Схема №21)
J/B No. 3Left side of dash. (Схема №21)
J/B No. 4Right side of dash. (Схема №21)
Overhead J/BCenter front of roof. (Схема №14)

CIRCUIT PROTECTION DEVICES LOCATION

CONTROL UNITS

ComponentLocation
Active Control Engine Mount ECURight side of dash. (Схема №21)
Certification ECURight side of dash. (Схема №21)
Clearance Warning ECURight side of luggage compartment. (Схема №2)
Cooling Fan ECUFront of engine compartment. (Схема №1)
DCM (Telematics Transceiver)Under front passenger's seat. (Схема №21)
Distance Control ECURight side of dash. (Схема №21)
Door Control ReceiverRight side of trunk. (Схема №2)
Engine Control ModuleRight rear of engine compartment. (Схема №1)
Gateway ECURight side of dash. (Схема №21)
Headlamp Swivel ECULeft side of dash. (Схема №21)
ID Code BoxLeft side of dash. (Схема №21)
Main Body ECULeft side of dash. (Схема №21)
Multi-Media Interface ECUBehind center of dash. (Схема №21)
Multi-Media Navigation ModuleCenter of dash. (Схема №21)
Occupant Classification ECUBase of front passenger's seat. (Схема №3)
Outer Mirror Control ECURight side of dash. (Схема №21)
Position Control ECU & SW (Front LH Seat)Driver's seat. (Схема №3)
Position Control ECU & SW (Front RH Seat)Front passenger's seat. (Схема №3)
Power Window ECU (Front LH)Left front door. (Схема №2)
Power Window ECU (Front RH)Right front door. (Схема №2)
Power Window ECU (Rear LH)Left rear door assembly. (Схема №2)
Power Window ECU (Rear RH)Right rear door. (Схема №2)
Seat Belt Control ECUNear base of "C" pillar. (Схема №2)
Shift Lock Control ECUUnder center console. (Схема №21)
Skid Control ECU (W/Actuator)Right front of engine compartment. (Схема №1)
Sliding Roof Control ECUCenter front of roof. (Схема №2)
Steering Lock ECUSteering column. (Схема №21)
Tilt & Telescopic ECUSteering column. (Схема №21)
Tire Pressure Warning Antenna & ReceiverCenter rear of roof. (Схема №2)
Tire Pressure Warning ECURight side of dash. (Схема №21)
Transmission Control ECUTransmission. (Схема №1)

CONTROL UNITS LOCATION

MOTORS

ComponentLocation
A/C Blower AssemblyRight side of dash. (Схема №11)
Active Control Engine Mount ActuatorFront of engine compartment. (Схема №8)
Blower MotorRight side of dash. (Схема №22)
Canister Pump ModuleNear left side of trunk. (Схема №12)
Front Seat Motor (Front RH Seat Lumbar Support Control)Base of right front seat. (Схема №16)
Front Seat Outer Belt Motor (LH)Near left "B" pillar. (Схема №12)
Front Seat Outer Belt Motor (RH)Near right "B" pillar. (Схема №12)
Fuel Lid Opener MotorFuel filler door. (Схема №15)
Fuel Suction Pump & Gage AssemblyFuel tank assembly. (Схема №12)
Headlamp Leveling Motor (LH)Left headlight assembly. (Схема №6)
Headlamp Leveling Motor (RH)Right headlight assembly. (Схема №6)
Power Seat Motor (Front LH Seat Front Vertical Control)Base of left front seat. (Схема №16)
Power Seat Motor (Front LH Seat Leg Support Control)Base of left front seat. (Схема №16)
Power Seat Motor (Front LH Seat Lifter Control)Base of left front seat. (Схема №16)
Power Seat Motor (Front LH Seat Lumbar Support Control)Left front seat back. (Схема №16)
Power Seat Motor (Front LH Seat Reclining Control)Left front seat. (Схема №16)
Power Seat Motor (Front LH Seat Slide Control)Base of left front seat. (Схема №16)
Power Seat Motor (Front RH Seat Front Vertical Control)Right front seat. (Схема №16)
Power Seat Motor (Front RH Seat Lifter Control)Base of right front seat. (Схема №16)
Power Seat Motor (Front RH Seat Reclining Control)Base right front seat. (Схема №16)
Power Seat Motor (Front RH Seat Slide Control)Base of right front seat. (Схема №16)
Seat Climate Control Blower (Front LH Seat Back)Left front seat back. (Схема №16)
Seat Climate Control Blower (Front LH Seat Cushion)Base of left front seat. (Схема №16)
Seat Climate Control Blower (Front RH Seat Back)Right front seat back. (Схема №16)
Seat Climate Control Blower (Front RH Seat Cushion)Base of right front seat. (Схема №16)
StarterLeft rear of engine. (Схема №9)
Throttle Body AssemblyIntake manifold. (Схема №9)
Windshield Washer MotorWasher fluid reservoir. (Схема №7)
Windshield Wiper MotorLeft side of firewall. (Схема №7)

MOTORS LOCATION

SENDING UNITS & SENSORS

ComponentLocation
Accelerator Position SensorAccelerator pedal assembly. (Схема №10)
A/C Pressure SensorRight front of engine compartment. (Схема №6)
A/C Room Temp. SensorCenter of dash. (Схема №22)
Active Control Engine Mount SensorFront of engine compartment. (Схема №8)
Airbag Sensor (Front LH)Left front of engine compartment. (Схема №6)
Airbag Sensor (Front RH)Right front of engine compartment. (Схема №6)
Air Fuel Ratio Sensor (Bank 1 Sensor 1)Rear of engine compartment. (Схема №8)
Air Fuel Ratio Sensor (Bank 2 Sensor 1)Center of engine compartment. (Схема №8)
Ambient Temp. SensorFront of engine compartment. (Схема №6)
Automatic Light Control SensorCenter of dash. (Схема №11)
Camshaft Timing Oil Control Valve (LH Exhaust Side)Left front of cylinder head. (Схема №8)
Camshaft Timing Oil Control Valve (LH Intake Side)Left front of cylinder head. (Схема №8)
Camshaft Timing Oil Control Valve (RH Exhaust Side)Front of right cylinder head. (Схема №8)
Camshaft Timing Oil Control Valve (RH Intake Side)Front of right cylinder head. (Схема №8)
Crankshaft Position SensorFront of crankshaft. (Схема №8)
Engine Coolant Temp. SensorTop rear of engine. (Схема №8)
Engine Oil Level SensorOil pan. (Схема №8)
Heated Oxygen Sensor (Bank 1 Sensor 2)Exhaust, after catalytic converter. (Схема №9)
Heated Oxygen Sensor (Bank 2 Sensor 2)Exhaust, after catalytic converter. (Схема №9)
Height Control SensorCenter rear of vehicle. (Схема №14)
Knock Control Sensor (Bank 1)Right cylinder head. (Схема №9)
Knock Control Sensor (Bank 2)Left side of engine. (Схема №9)
Lamp Failure Indicator SensorLeft rear headlight assembly. (Схема №15)
Mass Air Flow MeterAir intake. (Схема №9)
Millimeter Wave Radar SensorCenter of front grille. (Схема №6)
Occupant Classification SensorBase of right front seat. (Схема №16)
Rain SensorFront of roof. (Схема №14)
Seat Belt Tensioner SensorBase of right front seat. (Схема №16)
Side Airbag Sensor (Front LH)Base of left "B" pillar. (Схема №12)
Side Airbag Sensor (Front RH)Base of right "B" pillar. (Схема №12)
Side Airbag Sensor (Rear LH)Base of left "B" pillar. (Схема №12)
Side Airbag Sensor (Rear RH)Base of right "C" pillar. (Схема №12)
Side Airbag Squib (Rear LH)Near left "C" pillar. (Схема №12)
Side Airbag Squib (Rear RH)Right "C" pillar. (Схема №12)
Smog Ventilation SensorCenter of front grille. (Схема №7)
Speed Sensor (Front LH)Left front hub assembly. (Схема №7)
Speed Sensor (Front RH)Right front hub assembly. (Схема №7)
Speed Sensor (Rear LH)Left rear hub assembly. (Схема №15)
Speed Sensor (Rear RH)Right rear hub assembly. (Схема №15)
Steering SensorSteering column. (Схема №22)
Ultrasonic Sensor (Front Corner LH)Left side of front bumper. (Схема №7)
Ultrasonic Sensor (Front Corner RH)Right side of front bumper. (Схема №7)
Ultrasonic Sensor (Rear Center LH)Left side of rear bumper. (Схема №15)
Ultrasonic Sensor (Rear Center RH)Right side of rear bumper. (Схема №15)
Ultrasonic Sensor (Rear Corner LH)Left side of rear bumper. (Схема №15)
Ultrasonic Sensor (Rear Corner RH)Right side of rear bumper. (Схема №15)
VVT Sensor (Bank 1 Exhaust Side)Right cylinder head. (Схема №9)
VVT Sensor (Bank 1 Intake Side)Right cylinder head. (Схема №9)
VVT Sensor (Bank 2 Exhaust Side)Left cylinder head. (Схема №9)
VVT Sensor (Bank 2 Intake Side)Left cylinder head. (Схема №9)
Yaw Rate SensorUnder center console. (Схема №23)

SENDING UNITS & SENSORS LOCATION

SOLENOIDS & SOLENOID VALVES

ComponentLocation
Fuel Injector (No. 1)Top of engine. (Схема №8)
Fuel Injector (No. 2)Top of engine. (Схема №8)
Fuel Injector (No. 3)Top of engine. (Схема №8)
Fuel Injector (No. 4)Top of engine. (Схема №8)
Fuel Injector (No. 5)Top of engine. (Схема №8)
Fuel Injector (No. 6)Top of engine. (Схема №9)
VSV (ACIS)Front of engine. (Схема №9)
VSV (Air Intake Control)Center of engine compartment. (Схема №7)
VSV (Purge)Rear of engine. (Схема №9)

SOLENOIDS & SOLENOID VALVES LOCATION

SWITCHES

ComponentLocation
Brake Fluid Level Warning SWLeft rear of engine compartment. (Схема №6)
Door Courtesy SW (Front LH)Left "B" pillar. (Схема №12)
Door Courtesy SW (Front RH)Right "B" pillar. (Схема №12)
Door Courtesy SW (Rear LH)Left "C" pillar. (Схема №12)
Door Courtesy SW (Rear RH)Right "C" pillar. (Схема №12)
Engine Hood Courtesy SWFront of engine compartment. (Схема №6)
Engine Oil Pressure SWLeft front of engine. (Схема №8)
Front Seat Inner Belt (LH)Left front seat. (Схема №16)
Front Seat Inner Belt (RH)Right front seat. (Схема №16)
Front Seat Outer Belt (LH)Left "B" pillar. (Схема №12)
Front Seat Outer Belt (RH)Right "B" pillar. (Схема №12)
Luggage Electrical Key SWRear of luggage compartment. (Схема №15)
Parking Brake SWLeft side of dash. (Схема №10)
Park/Neutral Position SWTransmission assembly. (Схема №9)
Power Steering Oil Pressure SWRight rear of engine compartment. (Схема №9)
Stop Lamp SWLeft side of dash. (Схема №10)
Washer Level Warning SWWasher reservoir. (Схема №7)

SWITCHES LOCATION

MISCELLANEOUS

ComponentLocation
A/C AmplifierRight side of dash. (Схема №21)
A/C CompressorLower left front of engine. (Схема №8)
Air Bag Sensor Assembly CenterUnder front of center console. (Схема №21)
Airbag Squib (Driver's Side Knee Airbag)Left side of dash. (Схема №22)
Airbag Squib (Front Passenger's Airbag Assembly)Right side of dash. (Схема №10)
Airbag Squib (Front Passenger's Side Knee Airbag)Right side of dash. (Схема №22)
Airbag Squib (Steering Wheel Pad)Left side of dash. (Схема №22)
Back-Up Battery (Mayday Battery)Under front passenger's seat. (Схема №23)
Curtain Shield Airbag Squib (LH)Near left "B" pillar. (Схема №12)
Curtain Shield Airbag Squib (RH)Near right "B" pillar. (Схема №12)
Data Link Connector 3Under left side of dash. (Схема №22)
Diode (Door Courtesy Rear LH)Near left rear door courtesy switch. (Схема №12)
Diode (Door Courtesy Rear RH)Near right rear door courtesy switch. (Схема №12)
Diode (Luggage Compartment)Rear of luggage compartment. (Схема №12)
Door Lock Assembly (Front LH)Left front door. (Схема №13)
Door Lock Assembly (Front RH)Right front door assembly. (Схема №13)
Door Lock Assembly (Luggage)Trunk lock assembly. (Схема №15)
Door Lock Assembly (Rear LH)Left rear door. (Схема №13)
Door Lock Assembly (Rear RH)Right rear door. (Схема №13)
Electrical Key AntennaRight side of luggage compartment. (Схема №12)
Electrical Key Oscillator (Console)Under center console. (Схема №22)
Electrical Key Oscillator (Front Door LH)Left front door. (Схема №15)
Electrical Key Oscillator (Front Door RH)Right front door. (Схема №15)
Electrical Key Oscillator (Inside Luggage Room)Left rear of luggage compartment. (Схема №15)
Electrical Key Oscillator (Outside Luggage Room)Behind center of rear bumper. (Схема №15)
Electrical Key Oscillator (Rear Door LH)Left rear door. (Схема №15)
Electrical Key Oscillator (Rear Door RH)Right rear door. (Схема №15)
Electrical Key Oscillator (Rear Seat)Near rear seat. (Схема №12)
Front Seat Inner Belt (LH)Base of left front seat. (Схема №16)
GeneratorLeft front of engine. (Схема №9)
Horn (High)Front grille. (Схема №6)
Horn (Low)Front grille. (Схема №6)
IEEE ConnectorUnder front passenger's seat. (Схема №23)
Ignition Coil (No. 1)Top of right cylinder head. (Схема №9)
Ignition Coil (No. 2)Top of left cylinder head. (Схема №9)
Ignition Coil (No. 3)Top of right cylinder head. (Схема №9)
Ignition Coil (No. 4)Top of left cylinder head. (Схема №9)
Ignition Coil (No. 5)Top of right cylinder head. (Схема №9)
Ignition Coil (No. 6)Top of left cylinder head. (Схема №9)
Junction Connector A25Left side of dash. (Схема №10)
Junction Connector A26Right side of dash. (Схема №10)
Junction Connector A27Left side of dash. (Схема №10)
Junction Connector A28Left side of dash. (Схема №10)
Junction Connector A29Behind left front headlight assembly. (Схема №6)
Junction Connector A30Behind right front headlight assembly. (Схема №6)
Junction Connector B32Rear of engine compartment. (Схема №9)
Junction Connector (CAN No. 1)Center of dash. (Схема №21)
Junction Connector (CAN No. 2)Center of dash. (Схема №21)
Junction Connector (CAN No. 3)Under center console. (Схема №21)
Junction Connector (CAN No. 4)Right rear "D" pillar. (Схема №2)
Junction Connector E34Right side of dash. (Схема №22)
Junction Connector E116Behind right side of dash. (Схема №23)
Junction Connector E117Behind center of dash. (Схема №23)
Junction Connector L14Near left "C" pillar. (Схема №12)
Junction Connector L15Near left "C" pillar. (Схема №12)
Junction Connector L16Near left "C" pillar. (Схема №12)
Junction Connector L17Under center console. (Схема №11)
Junction Connector M11Near right "C" pillar. (Схема №12)
Junction Connector M12Near base of right "C" pillar. (Схема №12)
Junction Connector M13Under center console. (Схема №11)
Junction Connector M14Under center console. (Схема №11)
Junction Connector M15Near right "C" pillar. (Схема №12)
Junction Connector M16Near right "C" pillar. (Схема №12)
Junction Connector M17Near right "C" pillar. (Схема №12)
Junction Connector R5Left side of luggage compartment. (Схема №15)
Junction Connector R6Left side of luggage compartment. (Схема №15)
Junction Connectors E33 & 35Left side of dash. (Схема №22)
Junction Connectors E37, E38, E39, E40 E41, E42, E43, E44, E45, E46, E47 & E48Center of dash. (Схема №22)
Junction Connectors E91 & 92Right side of dash. (Схема №23)
Junction Connector T3Right front seat. (Схема №16)
Junction Connector U2Base of left front seat. (Схема №16)
Noise FilterLeft front of engine compartment. (Схема №7)
Noise Filter (Dome Lamp)Near left "C" pillar. (Схема №12)
Noise Filter (Ignition LH)Top of engine. (Схема №9)
Noise Filter (Ignition RH)Top right of engine. (Схема №9)
Noise Filter (Rear Window Defogger)Near left "C" pillar. (Схема №12)
Noise Filter (Stop Lamp)Base of left "C" pillar. (Схема №12)
Option Connector (Satellite Digital Audio Radio Service)Right "C" pillar. (Схема №12)
Pretensioner (Front LH)Left "B" pillar. (Схема №12)
Pretensioner (Front RH)Near right front seat assembly. (Схема №12)
Pretensioner (Rear LH)Base of "C" pillar. (Схема №12)
Pretensioner (Rear RH)Base of right "C" pillar. (Схема №12)
Seat Heater (LH)Base of left front seat. (Схема №16)
Seat Heater (RH)Base of right front seat. (Схема №16)
Security HornRight rear of engine compartment. (Схема №6)
Short PinInstrument panel J/B. (Схема №5)
Side Airbag Squib (Front LH)Left front seat. (Схема №16)
Side Airbag Squib (Front RH)Right front seat. (Схема №16)
Spiral CableLeft side of dash. (Схема №22)
Stereo Component AmplifierRight side of trunk. (Схема №2)
Television CameraRear center of vehicle. (Схема №15)
Tire Pressure Warning Antenna & ReceiverCenter rear of roof. (Схема №12)
Wireless Door Lock ModuleLeft front of engine compartment. (Схема №7)

MISCELLANEOUS LOCATION

CONNECTORS

ComponentLocation
AA1 (White, 6 Pin)Right side of dash. (Схема №24)
AA2 (Black, 2 Pin)Right side of engine compartment. (Схема №17)
AE1 (Gray, 25 Pin)Right side of dash. (Схема №24)
AE2 (Gray, 25 Pin)Left side of dash. (Схема №24)
AE3 (White, 6 Pin)Left side of dash. (Схема №24)
AE4 (Yellow, 4 Pin)Right side of dash. (Схема №24)
AE5 (White, 20 Pin)Right side of dash. (Схема №24)
AM1 (White, 1 Pin)Right kick panel. (Схема №24)
BA1 (White, 2 Pin)Left side of engine compartment. (Схема №17)
BA2 (Black, 20 Pin)Left side of engine compartment. (Схема №17)
BA3 (White, 12 Pin)Left rear of engine compartment. (Схема №17)
BA4 (Gray, 10 Pin)Left side of engine compartment. (Схема №17)
BV1 (Gray, 4 Pin)Right rear of engine. (Схема №17)
EA1 (White, 18 Pin)Left kick panel. (Схема №24)
ED1 (Yellow, 4 Pin)Right side of dash. (Схема №24)
EE1 (White, 2 Pin)Under center console. (Схема №24)
EF1 (White, 5 Pin)Under center console. (Схема №24)
EL1 (White, 17 Pin)Left kick panel. (Схема №24)
EL2 (Blue, 20 Pin)Left kick panel. (Схема №24)
EM1 (White, 17 Pin)Right kick panel. (Схема №24)
EM2 (Blue, 20 Pin)Right kick panel. (Схема №24)
EM3 (White, 18 Pin)Right kick panel. (Схема №24)
EQ2 (White, 25 Pin)Base of left "A" pillar. (Схема №24)
Ez1 (White, 5 Pin)Under rear of center console. (Схема №24)
FE1 (White, 20 Pin)Under center console. (Схема №24)
GE1 (White, 13 Pin)Left side of dash. (Схема №24)
HE1 (White, 17 Pin)Right kick panel. (Схема №24)
HE2 (Gray, 25 Pin)Right kick panel. (Схема №24)
HZ1 (Gray, 8 Pin)Right front door. (Схема №19)
Ia1 (Gray, 8 Pin)Left front door. (Схема №19)
IE1 (White, 17 Pin)Left kick panel. (Схема №24)
IE2 (Gray, 25 Pin)Left kick panel. (Схема №24)
Jb1 (Gray, 8 Pin)Right rear wiring harness. (Схема №19)
JM1 (White, 20 Pin)Right rear door. (Схема №19)
Kc1 (Gray, 8 Pin)Left rear door. (Схема №19)
KL1 (White, 20 Pin)Left "C" pillar. (Схема №19)
LA1 (Black, 18 Pin)Left side of dash. (Схема №24)
LM1 (White, 10 Pin)Left rear of vehicle chassis. (Схема №19)
LR1 (White, 25 Pin)Left "C" pillar. (Схема №19)
LU1 (White, 17 Pin)Left front seat. (Схема №20)
MA1 (Black, 18 Pin)Right side of dash. (Схема №24)
ME1 (Blue, 20 Pin)Right side of dash. (Схема №24)
MT1 (White, 17 Pin)Right front seat. (Схема №20)
MT2 (White, 6 Pin)Right front seat. (Схема №20)
OM1 (Gray, 3 Pin)Left side of luggage compartment. (Схема №19)
SM1 (White, 10 Pin)Behind right side of rear bumper. (Схема №19)
WM1 (Gray, 2 Pin)Right side of luggage compartment. (Схема №19)
XL1 (Gray, 2 Pin)Left rear quarter panel. (Схема №19)
ZE1 (Brown, 4 Pin)Under rear of center console. (Схема №24)

CONNECTORS LOCATION

GROUNDS

ComponentLocation
A1Behind left headlamp assembly. (Схема №17)
A2Behind left headlamp assembly. (Схема №17)
A3Behind right headlamp assembly. (Схема №17)
A4Behind right headlamp assembly. (Схема №17)
A5Left side of dash. (Схема №18)
A6Right side of dash. (Схема №18)
B1Center of engine. (Схема №17)
B2Right rear of engine. (Схема №17)
B3Right rear of engine. (Схема №17)
E2Center of dash. (Схема №18)
E3Right side of dash. (Схема №18)
E4Center of dash. (Схема №18)
L1Left "C" pillar. (Схема №19)
M1Near right "C" pillar. (Схема №19)
M2Behind right headlamp. (Схема №19)
N1Right "C" pillar. (Схема №19)
R1Behind left taillamp. (Схема №19)

GROUNDS LOCATION