Contents Wiring diagrams Section: Electrical Component Locations All sections

Electrical Component Locator: Other Toyota Prius III

BUZZERS, RELAYS & TIMERS

ComponentLocation
DIM RelayOn engine room relay/junction box unit "F". (Схема №8)
DRL RelayOn engine room relay/junction box unit "F". (Схема №8)
ENG W/P RelayOn engine room relay/junction box unit "A". (Схема №6)
FAN NO. 1 RelayOn engine room relay/junction box unit "C". (Схема №7)
FAN NO. 2 RelayOn engine room relay/junction box unit "B". (Схема №7)
FAN NO. 3 RelayOn engine room relay/junction box unit "C". (Схема №7)
Headlight Cleaner RelayNear right headlight assembly. (Схема №1)
IGCT RelayIn engine room relay/junction box. (Схема №5)
Integration RelayIn unit "E", mounted on engine room relay/junction box unit "A". (Схема №6)
Skid Control BuzzerBehind left side of dash. (Схема №14)
Solar Ventilation RelayBehind right side of dash. (Схема №2)
Stop Light Control RelayBehind left end of dash. (Схема №2)
Turn Signal FlasherBehind left end of dash. (Схема №2)
Wireless Door Lock BuzzerLeft rear of engine compartment. (Схема №9)

BUZZERS, RELAYS & TIMERS LOCATION

CIRCUIT PROTECTION DEVICES

ComponentLocation
Engine Room J/BLeft side of engine compartment. (Схема №1)
Engine Room R/BLeft side of engine compartment. (Схема №1)
Fuse BlockBehind left kick panel. (Схема №2)
Fusible Link BlockRight rear of vehicle. (Схема №3)
HV Battery Junction BlockRight side of luggage compartment. (Схема №3)
Instrument Panel J/BBehind left end of dash. (Схема №2)
J/B No. 3Behind left side of dash. (Схема №2)
J/B No. 4Behind right side of dash. (Схема №2)

CIRCUIT PROTECTION DEVICES LOCATION

CONTROL UNITS

ComponentLocation
A/C Amplifier AssemblyBehind center of dash. (Схема №2)
Certification ECUBehind right side of dash. (Схема №2)
DCM (Telematics Transceiver)Behind center of dash. (Схема №13)
Door Control ReceiverRight "C" pillar. (Схема №3)
Driving Support ECUBehind right side of dash. (Схема №2)
ECM (Engine Control Module)Left side of engine compartment. (Схема №1)
Headlight Leveling ECUBehind right end of dash. (Схема №2)
Main Body ECUBehind left end of dash. (Схема №2)
Occupant Detection ECUUnder front passenger's seat. (Схема №4)
Parking Assist ECUBehind right side of dash. (Схема №2)
Power Management Control ECUBehind right side of dash. (Схема №2)
Power Steering ECUBehind left side of dash. (Схема №2)
Seat Belt Control ECUBehind right side of dash. (Схема №2)
Seat Heater ControlUnder driver's seat. (Схема №24)
Skid Control ECUBehind left side of dash. (Схема №1)
Sliding Roof Control ECUCenter of roof. (Схема №3)
Solar Battery A/C Blower Vent ECUBehind center of dash. (Схема №2)
Tire Pressure Warning Antenna & ReceiverLeft "C" pillar. (Схема №3)
Tire Pressure Warning ECUBehind right side of dash. (Схема №2)
Transmission Control ECUBehind right side of dash. (Схема №2)

CONTROL UNITS LOCATION

MOTORS

ComponentLocation
A/C BlowerBehind center of dash. (Схема №18)
Battery Cooling Blower AssemblyRight side of luggage compartment. (Схема №21)
Brake Booster PumpLeft rear of engine compartment. (Схема №9)
Canister Pump ModuleNear fuel tank. (Схема №21)
Compressor MotorLeft rear of engine. (Схема №12)
Cooling Fan MotorBehind radiator. (Схема №9)
Cooling Fan Motor No. 2Behind radiator. (Схема №9)
Door Lock Motor (Front LH)Rear of driver's door. (Схема №19)
Door Lock Motor (Front RH)Rear of front passenger's door. (Схема №19)
Door Lock Motor (Rear LH)Rear of left rear door. (Схема №19)
Door Lock Motor (Rear RH)Rear of right rear door. (Схема №19)
Front Blower W/Fan MotorBehind lower right side of dash. (Схема №14)
Front Lumbar Support MotorUnder driver's seat. (Схема №24)
Headlight Cleaner Motor & PumpRight front corner of engine compartment. (Схема №10)
Inverter Water Pump MotorLeft front of engine compartment. (Схема №12)
Motor Generator No. 1Left front of engine compartment. (Схема №11)
Motor Generator No. 2Left front of engine compartment. (Схема №11)
Power Steering MotorIntegral to power steering ECU assembly. (Схема №18)
Power Window Regulator Motor (Front LH)Driver's door. (Схема №19)
Power Window Regulator Motor (Front RH)Front passenger's door. (Схема №19)
Power Window Regulator Motor (Rear LH)Left rear door. (Схема №19)
Power Window Regulator Motor (Rear RH)Right rear door. (Схема №19)
Pre-Collision Seat Belt Motor (Front LH)Base of left "B" pillar. (Схема №20)
Pre-Collision Seat Belt Motor (Front RH)Base of right "B" pillar. (Схема №21)
Rear Washer Motor & PumpIn washer fluid reservoir. (Схема №9)
Rear Wiper MotorBelow rear window. (Схема №22)
Shift Control ActuatorLeft front of engine compartment. (Схема №11)
Throttle Body AssemblyLeft side of engine. (Схема №11)
Water Pump AssemblyRight front of engine compartment. (Схема №11)
Windshield Washer Motor & PumpIn washer fluid reservoir. (Схема №9)
Windshield Wiper MotorLeft rear of engine compartment. (Схема №9)

MOTORS LOCATION

SENDING UNITS & SENSORS

ComponentLocation
Accelerator Pedal SensorOn accelerator pedal assembly. (Схема №17)
A/C Pressure SensorRight rear of engine compartment. (Схема №9)
Air Fuel Ratio Sensor (Bank 1 Sensor 1)Top rear of engine. (Схема №11)
Ambient Temperature SensorBehind center of front bumper. (Схема №9)
Automatic Light Control SensorUpper right side of dash. (Схема №18)
Battery Voltage SensorRight side of luggage compartment. (Схема №3)
Brake Pedal Stroke SensorAbove brake pedal. (Схема №17)
Center Airbag Sensor AssemblyUnder front of center console. (Схема №2)
Crankshaft Position SensorLower left front of engine. (Схема №11)
E.F.I Engine Coolant Temperature SensorRear of cylinder head. (Схема №11)
E.F.I Vacuum SensorLeft side of engine. (Схема №11)
Front Airbag Sensor LHLeft front of engine compartment. (Схема №9)
Front Airbag Sensor RHRight front of engine compartment. (Схема №10)
Front Room Temperature SensorBehind left center of dash. (Схема №14)
Fuel Sender Gage AssemblyTop of fuel tank. (Схема №20)
Height Control Sensor Sub-Assembly (Front RH)Rear of vehicle. (Схема №21)
HV Battery ThermometerRight rear of luggage compartment. (Схема №21)
Indoor Electrical Key Oscillator (Front)Under center console. (Схема №13)
Indoor Electrical Key Oscillator (Luggage Compartment)Right side of luggage compartment. (Схема №21)
Indoor Electrical Key Oscillator (Rear)Front of luggage compartment. (Схема №20)
Knock Control Sensor (Bank 1)Left side of engine. (Схема №12)
Lane Recognition Camera SensorCenter front of roof. (Схема №21)
Mass Air Flow MeterLeft side of engine. (Схема №11)
Millimeter Wave Radar SensorBehind center of front grille. (Схема №9)
Oil Temperature SensorRight rear of engine. (Схема №12)
Oxygen Sensor (Bank 1 Sensor 2)Right rear of engine. (Схема №11)
Power Steering Torque SensorIntegral to power steering ECU assembly. (Схема №18)
Shift Lever Position SensorBehind center of dash. (Схема №18)
Shift Lever Position Sensor No. 2Under center console. (Схема №18)
Side Airbag Sensor (Front LH)Left "B" pillar. (Схема №20)
Side Airbag Sensor (Front RH)Right "B" pillar. (Схема №21)
Side Airbag Sensor (Rear LH)Left "C" pillar. (Схема №20)
Side Airbag Sensor (Rear RH)Right "C" pillar. (Схема №21)
Speed Sensor (Front LH)Left front wheel. (Схема №9)
Speed Sensor (Front RH)Right front wheel. (Схема №9)
Speed Sensor (Rear LH)Left rear wheel. (Схема №22)
Speed Sensor (Rear RH)Right rear wheel. (Схема №22)
Steering SensorSteering column. (Схема №15)
Ultrasonic Sensor (No. 1 LH)Left front of engine compartment. (Схема №10)
Ultrasonic Sensor (No. 1 RH)Right front of engine compartment. (Схема №10)
VVT Sensor (Intake)Rear of engine. (Схема №11)
Weight Detection Sensor (Front Inside)Under left front of front passenger's seat. (Схема №24)
Weight Detection Sensor (Front Outside)Under right front of front passenger's seat. (Схема №24)
Weight Detection Sensor (Rear Inside)Under left rear of front passenger's seat. (Схема №24)
Weight Detection Sensor (Rear Outside)Under right rear of front passenger's seat. (Схема №24)
Yaw Rate SensorBelow center console. (Схема №13)

SENDING UNITS & SENSORS LOCATION

SOLENOIDS & SOLENOID VALVES

ComponentLocation
Back Door Lock AssemblyCenter rear of luggage compartment. (Схема №20)
Camshaft Timing Oil Control Valve (Intake)Front of cylinder head. (Схема №11)
EGR ValveRear of engine. (Схема №11)
Fuel Injectors No. 1, No. 2, No. 3 & No. 4Top of engine. (Схема №11)
VSV (Purge)Left side of engine. (Схема №11)

SOLENOIDS & SOLENOID VALVES LOCATION

SWITCHES

ComponentLocation
Brake Fluid Level Warning SwitchOn brake master cylinder reservoir assembly. (Схема №9)
Door Courtesy Light Switch (Front LH)Left "B" pillar. (Схема №20)
Door Courtesy Light Switch (Front RH)Right "B" pillar. (Схема №21)
Door Courtesy Light Switch (Rear LH)Left "C" pillar. (Схема №20)
Door Courtesy Light Switch (Rear RH)Right "C" pillar. (Схема №21)
Engine Hood Courtesy SwitchFront of engine compartment, near hood latch. (Схема №10)
Engine Oil Pressure SwitchLower front of engine. (Схема №11)
Inter Lock SWRight side of luggage compartment. (Схема №23)
Parking Brake SwitchBase of parking brake lever. (Схема №17)
Stop Light SwitchAbove brake pedal, on bracket. (Схема №17)

SWITCHES LOCATION

MISCELLANEOUS

ComponentLocation
Airbag Assembly (Lower Instrument Panel No. 1)Behind center of dash. (Схема №14)
Amplifier AntennaBehind center of dash. (Схема №14)
Back-Up Battery (Mayday Battery)Behind center of dash. (Схема №13)
ConverterLeft front of engine compartment. (Схема №1)
Curtain Shield Airbag Assembly Circuit LHNear left "C" pillar. (Схема №20)
Curtain Shield Airbag Assembly Circuit RHNear right "C" pillar. (Схема №21)
DLC3 (Data Link Connector)Under left side of dash. (Схема №15)
Electrical Key Antenna (Outside Luggage)Behind center of rear bumper. (Схема №20)
Front Seat Inner Belt Assembly LHUnder driver's seat. (Схема №24)
Front Seat Inner Belt Assembly RHUnder front passenger's seat. (Схема №24)
High Pitched HornBehind right side of front grille. (Схема №9)
HV BatteryRight side of luggage compartment. (Схема №23)
ID Code BoxBehind left side of dash. (Схема №2)
Ignition Coil Assemblies No. 1, No. 2, No. 3 & No. 4Top of engine. (Схема №11)
InverterLeft front of engine compartment. (Схема №1)
Junction Connector A55Behind right end of dash. (Схема №17)
Junction Connector (CAN)Behind center of dash. (Схема №2)
Junction Connector L85Behind center of dash. (Схема №15)
Junction Connector L95Behind right side of dash. (Схема №16)
Junction Connectors A50, A51, A52 & A53Behind left end of dash. (Схема №17)
Junction Connectors A54 & A56Behind left end of dash. (Схема №17)
Junction Connectors L86, L87 & L93Behind right end of dash. (Схема №16)
Junction Connectors L88, L92, L94, L101 & L102Behind left end of dash. (Схема №16)
Junction Connectors L89, L96, L97, L98, L99, L100 & L109Behind center of dash. (Схема №16)
Junction Connectors R28, R29 & R31Left "C" pillar. (Схема №20)
Junction Connector S20Right side of luggage compartment. (Схема №21)
Junction Connector X2Under driver's seat. (Схема №24)
Low Pitched HornBehind left side of front grille. (Схема №9)
Noise Filter (Rear Window Defogger)Under lower left side of rear window. (Схема №22)
Noise Filter (Solar Ventilation System)Top of left "C" pillar. (Схема №20)
Noise Filter (Stop Light)Left side of liftgate. (Схема №22)
Option Connector (Remote Start)Behind left kick panel. (Схема №15)
Pretensioner (Front LH)Base of left "B" pillar. (Схема №20)
Pretensioner (Front RH)Base of right "B" pillar. (Схема №21)
Quick Heater AssemblyUnder right side of dash. (Схема №17)
Rear Television CameraLeft side of liftgate. (Схема №22)
Side Airbag Squib LHLeft side of driver's seat back. (Схема №24)
Side Airbag Squib RHRight side of front passenger's seat back. (Схема №24)
Spiral Cable AssemblyOn steering column. (Схема №15)
Squib Circuit (Driver Side)Left side of dash. (Схема №18)
Squib Circuit (Driver Side 2nd Step)Left side of dash. (Схема №18)
Squib Circuit (Front Passenger Airbag)Right side of dash. (Схема №18)
Stereo Component AmplifierBelow right front seat. (Схема №2)
Telematics TransceiverBehind right side of dash. (Схема №2)

MISCELLANEOUS LOCATION

CONNECTORS

ComponentLocation
Ag1 (Black, 4 Pin)Left front of engine compartment. (Схема №25)
AL1 (Blue, 22 Pin)Left end of dash. (Схема №26)
AL2 (Gray, 22 Pin)Left end of dash. (Схема №26)
AL3 (White, 12 Pin)Left end of dash. (Схема №26)
AL4 (Black, 18 Pin)Left end of dash. (Схема №26)
AL5 (White, 1 Pin)Left end of dash. (Схема №26)
AL6 (Yellow, 2 Pin)Left end of dash. (Схема №26)
AL7 (Black, 14 Pin)Right end of dash. (Схема №26)
AL8 (White, 18 Pin)Right end of dash. (Схема №26)
AL9 (Yellow, 2 Pin)Right end of dash. (Схема №26)
AR1 (White, 10 Pin)Behind left kick panel. (Схема №26)
AS1 (White, 20 Pin)Behind right kick panel. (Схема №26)
AX1 (White, 2 Pin)Under driver's seat. (Схема №28)
CA1 (Black, 8 Pin)Left front of engine compartment. (Схема №25)
DA1 (White, 22 Pin)Left side of engine compartment. (Схема №25)
DA2 (White, 12 Pin)Left side of engine compartment. (Схема №25)
DG1 (Gray, 2 Pin)Left side of engine. (Схема №25)
DV1 (Gray/Black, 2 Pin)Center of liftgate. (Схема №27)
GD1 (Black, 2 Pin)Right rear of engine. (Схема №25)
IM1 (White, 10 Pin)Right side of dash. (Схема №26)
Lb1 (White, 10 Pin)Center of dash. (Схема №26)
LH1 (Yellow, 4 Pin)Right end of dash. (Схема №26)
LI1 (Black, 12 Pin)Right end of dash. (Схема №26)
LI2 (White, 20 Pin)Right end of dash. (Схема №26)
LL1 (White, 2 Pin)Center of dash. (Схема №26)
LR1 (White, 64 Pin)Behind left kick panel. (Схема №26)
LR2 (Black, 12 Pin)Behind left kick panel. (Схема №26)
LS1 (White, 64 Pin)Behind right kick panel. (Схема №26)
LS2 (Black, 12 Pin)Behind right kick panel. (Схема №26)
Lz1 (White, 11 Pin)Center of dash. (Схема №26)
Lz2 (White, 12 Pin)Under center console. (Схема №26)
NL1 (White, 26 Pin)Behind right kick panel. (Схема №26)
NL2 (White, 12 Pin)Behind right kick panel. (Схема №26)
OL1 (White, 26 Pin)Behind left kick panel. (Схема №26)
OL2 (White, 12 Pin)Behind left kick panel. (Схема №26)
PS1 (White, 21 Pin)Right "B" pillar. (Схема №27)
QR1 (White, 21 Pin)Left "B" pillar. (Схема №27)
RX1 (White, 4 Pin)Under driver's seat. (Схема №28)
Sc1 (White, 14 Pin)Right side of luggage compartment. (Схема №27)
SW1 (Gray, 6 Pin)Under front passenger's seat. (Схема №28)
UL1 (Gray, 18 Pin)Left end of dash. (Схема №26)
UL2 (White, 26 Pin)Left end of dash. (Схема №26)
VR1 (White, 20 Pin)Left rear of roof. (Схема №27)
VR2 (White, 2 Pin)Left rear of roof. (Схема №27)
ZN1 (Blue, 10 Pin)Front passenger's door. (Схема №27)
ZO1 (Blue, 10 Pin)Driver's door. (Схема №27)
ZR1 (White, 2 Pin)Left "C" pillar. (Схема №27)
ZS1 (White, 2 Pin)Right "C" pillar. (Схема №27)

CONNECTORS LOCATION

GROUNDS

ComponentLocation
A1Right front of engine compartment. (Схема №25)
A2Right front of engine compartment. (Схема №25)
A3Left front of engine compartment. (Схема №25)
A4Left front of engine compartment. (Схема №25)
A5Left end of dash. (Схема №26)
A6Right end of dash. (Схема №26)
D1Top of engine. (Схема №25)
D2Top of engine. (Схема №25)
L1Right side of dash. (Схема №26)
L2Left side of dash. (Схема №26)
L3Center of dash. (Схема №26)
R1Left "C" pillar. (Схема №27)
R2Left "C" pillar. (Схема №27)
S1Right "C" pillar. (Схема №27)
S2Right "C" pillar. (Схема №27)
V1Left side of liftgate. (Схема №27)

GROUNDS LOCATION