Contents Wiring diagrams Section: Electrical Component Locations All sections

Electrical Component Locator: Other Toyota Prius II

BUZZERS, RELAYS & TIMERS

ComponentLocation
ABS MTR RelayIn engine room R/B. (Схема №20)
ABS No. 1 RelayIn engine room R/B. (Схема №20)
ACC RelayOn instrument panel J/B. (Схема №2)
Battery Fan RelayIn luggage compartment, behind left taillight. (Схема №10)
CHS W/P RelayIn engine room R/B No. 2. (Схема №21)
Daytime Running Light RelayBehind upper left side of dash. (Схема №3)
DRL No. 4 RelayIn engine room R/B No. 2. (Схема №21)
FAN NO. 2 RelayOn engine room J/B. (Схема №20)
FAN NO. 3 RelayOn engine room J/B. (Схема №20)
Flasher RelayIn driver's side J/B. (Схема №22)
FR FOG RelayIn engine room R/B No. 2. (Схема №21)
HTR RelayIn driver's side J/B. (Схема №22)
IG1 RelayIn driver's side J/B. (Схема №22)
Mirror Heater RelayAt left end of dash. (Схема №18)
P CON MTR RelayIn engine room R/B. (Схема №20)
Power Outlet RelayLeft end of dash. (Схема №9)
PS HTR RelayIn engine room R/B No. 2. (Схема №21)
PTC HTR 1 RelayIn engine room R/B No. 2. (Схема №21)
PTC HTR 2 RelayIn engine room R/B No. 2. (Схема №21)
Skid Control BuzzerBehind left side of dash. (Схема №9)
System Main RelayAbove left rear wheelwell. (Схема №19)
Wiper Relay (Rear)Rear of vehicle. (Схема №4)
Wireless Door Lock BuzzerLeft front of engine compartment. (Схема №1)

BUZZERS, RELAYS & TIMERS LOCATION

CIRCUIT PROTECTION DEVICES

ComponentLocation
Engine Room J/BOn left side of engine compartment. (Схема №17)
Engine Room R/BLeft side of engine compartment. (Схема №17)
Fusible Link BlockRight rear of vehicle. (Схема №11)
Instrument Panel J/BBehind left end of dash. (Схема №18)
Overhead J/BFront of roof panel. (Схема №4)

CIRCUIT PROTECTION DEVICES LOCATION

CONTROL UNITS

ComponentLocation
A/C Control AssemblyFront of center console. (Схема №2)
Airbag Sensor AssemblyBehind lower center of dash. (Схема №2)
Battery Blower Motor ControllerOn left side of luggage compartment. (Схема №10)
Battery ECUAbove left rear wheelwell, near system main relay. (Схема №19)
Blower Motor ControllerBehind right center of dash. (Схема №2)
Body ECUOn right side of instrument panel J/B. (Схема №2)
Engine Control ModuleBehind right end of dash. (Схема №3)
Gateway ECUBehind upper center of dash. (Схема №3)
Headlight Beam Level Control ECUAbove right kick panel. (Схема №3)
Headlight Control ECU (Left)Behind left headlight. (Схема №7)
Headlight Control ECU (Right)Behind right headlight. (Схема №7)
Hybrid Vehicle Control ECUBehind right side of dash. (Схема №3)
Navigation ECUBelow driver's seat. (Схема №8)
Power Source Control ECUBehind left side of dash. (Схема №9)
Power Steering ECUBehind left side of dash. (Схема №9)
Skid Control ECUBehind left side of dash. (Схема №9)
Smart Key ECUBehind left side of dash. (Схема №9)
Transmission Control ECUBehind right side of dash. (Схема №9)
Transponder Key ComputerBehind upper left side of dash. (Схема №9)

CONTROL UNITS LOCATION

MOTORS

ComponentLocation
ABS & BA & TRAC & VSC ActuatorRear of engine compartment. (Схема №7)
A/C Condenser Fan MotorOn left front of engine compartment. (Схема №7)
Air Inlet Control Servo MotorBehind right side of dash, on HVAC assembly. (Схема №2)
Air Mix Control Servo MotorBehind left center of dash, on HVAC assembly. (Схема №2)
Air Vent Mode Control Servo MotorBehind left center of dash, on HVAC assembly. (Схема №2)
Battery Blower MotorOn left side of luggage compartment. (Схема №10)
Blower MotorBehind lower right side of dash. (Схема №2)
Compressor Assembly (Motor)Near rear of engine. (Схема №7)
Coolant Heat Storage Water PumpLeft front of engine compartment. (Схема №7)
Door Lock Motor (Left Front)In left front door. (Схема №10)
Door Lock Motor (Left Rear)In left rear door. (Схема №10)
Door Lock Motor (Right Front)In right front door. (Схема №10)
Door Lock Motor (Right Rear)In right rear door. (Схема №10)
Fuel Pump & Fuel SenderUnder rear of vehicle, in fuel tank. (Схема №11)
Headlight Beam Level Control Actuator (Left)Behind left headlight. (Схема №7)
Headlight Beam Level Control Actuator (Right)Behind right headlight. (Схема №7)
Luggage Compartment Courtesy SwitchIn luggage compartment. (Схема №11)
Luggage Compartment Door Opener MotorIn luggage compartment. (Схема №11)
Motor Generator No. 1On left front of engine compartment. (Схема №1)
Motor Generator No. 2On left front of engine compartment. (Схема №1)
Power Window Motor (Left Front)In left front door. (Схема №4)
Power Window Motor (Left Rear)In left rear door. (Схема №4)
Power Window Motor (Right Front)In right front door. (Схема №4)
Power Window Motor (Right Rear)In right rear door. (Схема №4)
Radiator Fan MotorBehind radiator. (Схема №1)
Shift Control ActuatorLeft rear of engine compartment. (Схема №1)
Throttle Control MotorOn left side of engine. (Схема №1)
Washer Motor (Front)Left side of engine compartment. (Схема №7)
Washer Motor (Rear)Right side of engine compartment. (Схема №1)
Water Pump Motor (A/C)Near left center of engine compartment. (Схема №1)
Water Pump Motor (Inverter)Below left headlight. (Схема №1)
Wiper Motor (Front)Left rear of engine compartment. (Схема №7)
Wiper Motor (Rear)Below rear window. (Схема №4)

MOTORS LOCATION

SENDING UNITS & SENSORS

ComponentLocation
ABS Speed Sensor (Left Front)On left front wheel. (Схема №7)
ABS Speed Sensor (Left Rear)On left rear wheel. (Схема №10)
ABS Speed Sensor (Right Front)On right front wheel. (Схема №7)
ABS Speed Sensor (Right Rear)On right rear wheel. (Схема №10)
Accel Position SensorBehind upper left side of dash. (Схема №2)
A/C Room Temperature SensorBehind left center of dash. (Схема №2)
A/C Solar SensorBehind top right side of dash. (Схема №2)
A/C ThermistorBehind lower center of dash. (Схема №2)
Air Bag Sensor AssemblyBehind lower center of dash. (Схема №2)
Air Fuel Ratio Sensor (Bank 1 Sensor 1)Near rear of engine. (Схема №7)
Ambient Temperature SensorOn left front of vehicle, behind bumper fascia. (Схема №7)
Automatic Light Control SensorUpper left side of dash. (Схема №2)
Brake Pedal Stroke SensorAbove brake pedal. (Схема №2)
Camshaft Position SensorOn rear of cylinder head. (Схема №7)
Circuit Breaker SensorOn left side of engine compartment, next to engine room J/B. (Схема №7)
Coolant Heat Storage Tank Outlet Temp. SensorLeft front corner of vehicle. (Схема №7)
Crankshaft Position SensorOn lower left front of engine. (Схема №7)
Curtain Shield Airbag Sensor (Left)Near left "C" pillar. (Схема №10)
Curtain Shield Airbag Sensor (Right)Near right "C" pillar. (Схема №10)
Engine Coolant Temperature SensorOn rear of cylinder head. (Схема №7)
Front Air Bag Sensor (Left)On left front of engine compartment, behind headlight. (Схема №7)
Front Air Bag Sensor (Right)On right front of engine compartment, behind headlight. (Схема №7)
Fuel Pump & Fuel SenderUnder rear of vehicle, in fuel tank. (Схема №11)
Heated Oxygen Sensor (Bank 1 Sensor 2)Below center of vehicle, on exhaust system. (Схема №3)
Height Control SensorRear of vehicle. (Схема №11)
Knock SensorOn left side of engine. (Схема №1)
Mass Airflow MeterOn left side of engine. (Схема №1)
Power Steering Torque SensorBehind left side of dash. (Схема №9)
Seat Position Airbag SensorBelow driver's seat. (Схема №12)
Shift Lever Position SensorBehind center of dash. (Схема №9)
Side Air Bag Sensor (Left)At base of left "B" pillar, behind trim. (Схема №12)
Side Air Bag Sensor (Right)At base of right "B" pillar, behind trim. (Схема №12)
Steering SensorOn steering column. (Схема №9)
Throttle Position SensorOn throttle body. (Схема №1)
Vacuum Sensor (HC Absorber & Catalyst System)On left front of engine. (Схема №1)
Vapor Pressure SensorUnder left rear of vehicle. (Схема №12)
Yaw Rate SensorBelow center console. (Схема №9)

SENDING UNITS & SENSORS LOCATION

SOLENOIDS & SOLENOID VALVES

ComponentLocation
Camshaft Timing Oil Control ValveOn front of cylinder head. (Схема №7)
Injector No. 1On top of engine. (Схема №1)
Injector No. 2On top of engine. (Схема №1)
Injector No. 3On top of engine. (Схема №1)
Injector No. 4On top of engine. (Схема №1)
VSV (Canister Closed Valve)Under left rear of vehicle. (Схема №12)
VSV (EVAP)On right side of engine compartment. (Схема №1)
VSV (Purge Flow Switching Valve)Under center rear of vehicle. (Схема №12)
Water ValveLeft front of engine compartment. (Схема №1)

SOLENOIDS& SOLENOID VALVES LOCATION

SWITCHES

ComponentLocation
Brake Fluid Level Warning SwitchRight rear of engine compartment. (Схема №7)
Buckle Switch (Left)Under right side of driver's seat. (Схема №10)
Buckle Switch (Right)Under passenger's seat. (Схема №10)
Door Courtesy Switch (Left Front)On left "B" pillar. (Схема №10)
Door Courtesy Switch (Left Rear)On left "C" pillar. (Схема №10)
Door Courtesy Switch (Right Front)On right "B" pillar. (Схема №10)
Door Courtesy Switch (Right Rear)On right "C" pillar. (Схема №10)
Door Unlock Detection Switch (Left Front)In left front door. (Схема №10)
Door Unlock Detection Switch (Left Rear)In left rear door. (Схема №10)
Door Unlock Detection Switch (Right Front)In right front door. (Схема №10)
Door Unlock Detection Switch (Right Rear)In right rear door. (Схема №10)
Engine Hood Courtesy SwitchOn front of engine compartment, near hood latch. (Схема №7)
Oil Pressure SwitchOn left side of engine. (Схема №1)
Parking Brake SwitchAt base of parking brake lever. (Схема №9)
Park/Neutral Position SwitchBehind left side of dash. (Схема №3)
Power SWLeft side of dash. (Схема №9)
Pressure SwitchRight side of engine compartment. (Схема №1)
Stoplight SwitchAbove brake pedal, on bracket. (Схема №9)
Water Temperature SwitchRight front of engine compartment. (Схема №1)

SWITCHES LOCATION

MISCELLANEOUS

ComponentLocation
Airbag Squib (Front Passenger Airbag Assembly No. 1)Right side of dash. (Схема №2)
Airbag Squib (Front Passenger Airbag Assembly No. 2)Right side of dash. (Схема №2)
Airbag Squib (Steering Wheel Pad)On steering wheel. (Схема №2)
Antenna AmplifierBehind center of dash. (Схема №2)
Brake Control Power SupplyRight rear of vehicle. (Схема №10)
Brake Master Stroke Simulator Cylinder AssemblyRight rear of engine compartment. (Схема №7)
Center Connector No. 1Behind left side of dash. (Схема №18)
Center Connector No. 2Behind right side of dash. (Схема №18)
ConverterOn left side of engine compartment. (Схема №7)
Curtain Shield Airbag Squib (Left)On left roof rail. (Схема №10)
Curtain Shield Airbag Squib (Right)On right roof rail. (Схема №10)
Data Link Connector (DLC) No. 3Behind lower left side of dash. (Схема №3)
Diode (Daytime Running Light)Behind left end of dash. (Схема №3)
Door Control ReceiverRight side of passenger compartment. (Схема №10)
Door Oscillator (Left Front, W/Sensor)In left front door. (Схема №10)
Door Oscillator (Right Front, W/Sensor)In right front door. (Схема №10)
Electrical Key Antenna (Driver's Side)In driver's door. (Схема №11)
Electrical Key Antenna (Front Passenger's Side)In right front door. (Схема №11)
Electrical Key Antenna (Luggage Compartment Door)In luggage compartment. (Схема №11)
Fuse HolderBehind left end of dash. (Схема №3)
Horn (High & Low)In front of radiator. (Схема №7)
Hybrid Vehicle Battery (2)On left & right rear of vehicle. (Схема №11)
Ignition Coil & Ignitor No. 1On top of engine. (Схема №1)
Ignition Coil & Ignitor No. 2On top of engine. (Схема №1)
Ignition Coil & Ignitor No. 3On top of engine. (Схема №1)
Ignition Coil & Ignitor No. 4On top of engine. (Схема №1)
InverterOn left rear of engine compartment. (Схема №1)
Junction Connector No. 1, 2, 3 & 4Left side of engine compartment. (Схема №1)
Junction Connector No. 5 & 6Behind right end of dash. (Схема №8)
Junction Connector No. 7, 8, 9 & 11Behind left end of dash. (Схема №8)
Junction Connector No. 10, 12, 13 & 14Behind right side of dash. (Схема №8)
Junction Connector No. 15 & 16Behind left end of dash. (Схема №8)
Junction Connector No. 17 & 18At right kick panel. (Схема №8)
Junction Connector No. 19Behind left end of dash. (Схема №8)
Junction Connector No. 20 & 21Behind upper right side of dash. (Схема №8)
Junction Connector No. 22Above left kick panel. (Схема №8)
Junction Connector No. 23In center console. (Схема №8)
Junction Connector No. 24Behind left end of dash. (Схема №8)
Junction Connector No. 25Behind right side of dash. (Схема №8)
Junction Connector No. 26Right rear of passenger compartment. (Схема №11)
Junction Connector No. 27Left side of passenger compartment. (Схема №11)
Junction Connector No. 28Below center console. (Схема №11)
Junction Connector No. 29In right rear door. (Схема №11)
Junction Connector No. 30Rear of passenger compartment. (Схема №11)
Junction Connector No. 31Rear of passenger compartment. (Схема №11)
Junction Connector No. 32Right rear of vehicle. (Схема №11)
Junction Connector No. 33Near left front roof panel. (Схема №11)
Junction Connector No. 34In rear of vehicle. (Схема №11)
Luggage Oscillator (Inner & Outer)At luggage compartment. (Схема №11)
Noise Filter (High Mounted Stop Light)At rear of vehicle. (Схема №4)
Noise Filter (Ignition)On left rear of engine. (Схема №1)
Noise Filter (Rear Window Defogger)On left "C" pillar. (Схема №4)
Option Connector (Glass Breakage Sensor)Behind left side of dash. (Схема №9)
Pretensioner (Left)At base of left "B" pillar, behind trim. (Схема №4)
Pretensioner (Right)At base of right "B" pillar, behind trim. (Схема №4)
PTC HeaterBelow right end of dash. (Схема №9)
Room OscillatorIn center console. (Схема №9)
Short ConnectorRight rear of engine compartment. (Схема №1)
Short Connector (Water Pump)Left rear of engine compartment. (Схема №1)
Side Airbag Squib (Left)Near base of left "B" pillar. (Схема №12)
Side Airbag Squib (Right)Near base of right "B" pillar. (Схема №12)
Stereo Component AmplifierBelow right front seat. (Схема №9)
Theft Deterrent HornRight side of engine compartment. (Схема №1)

MISCELLANEOUS LOCATION

CONNECTORS

ComponentLocation
BA1 (White, 10 Pin)Near driver's seat. (Схема №15)
BB1 (White, 20 Pin)In left "B" pillar. (Схема №15)
BC1 (Yellow, 2 Pin)Near driver's seat. (Схема №15)
BD1 (White, 2 Pin)Left rear of passenger compartment. (Схема №15)
BE1 (White, 1 Pin)Front of left rear wheelwell. (Схема №15)
BF1 (White, 8 Pin)Left rear of vehicle. (Схема №15)
BG1 (Yellow, 2 Pin)Below right front seat. (Схема №15)
BH1 (White, 8 Pin)Near right rear door. (Схема №16)
BH2 (White, 2 Pin)Near right rear door. (Схема №16)
BH3 (White, 6 Pin)Near right rear door. (Схема №16)
BI1 (White, 10 Pin)Near right rear door. (Схема №16)
BJ1 (White, 20 Pin)Right "B" pillar. (Схема №16)
BK1 (White, 2 Pin)Near right rear door. (Схема №16)
BK2 (White, 10 Pin)Near right rear door. (Схема №16)
BL1 (White, 2 Pin)At rear of vehicle. (Схема №16)
BM1 (White, 13 Pin)Right side of luggage compartment. (Схема №16)
EA1 (White, 2 Pin)At right front of engine compartment. (Схема №5)
EB1 (White, 13 Pin)Left rear of engine compartment. (Схема №5)
IA1 (White, 13 Pin)Behind left end of dash. (Схема №13)
IA2 (White, 22 Pin)Behind left end of dash. (Схема №13)
IA3 (White, 18 Pin)Behind left end of dash. (Схема №13)
IB1 (White, 14 Pin)Behind left end of dash. (Схема №13)
IC1 (White, 22 Pin)Behind left kick panel. (Схема №13)
ID1 (White, 1 Pin)Behind left kick panel. (Схема №13)
ID2 (White, 14 Pin)Behind left kick panel. (Схема №13)
ID3 (White, 22 Pin)Behind left kick panel. (Схема №13)
ID4 (White, 13 Pin)Behind left kick panel. (Схема №13)
IE1 (Blue, 18 Pin)Behind left kick panel. (Схема №13)
IE2 (White, 10 Pin)Behind left kick panel. (Схема №13)
IE3 (White, 8 Pin)Behind left kick panel. (Схема №13)
IF1 (White, 11 Pin)Behind left kick panel. (Схема №13)
IG1 (White, 22 Pin)Behind left side of dash. (Схема №14)
IG2 (White, 18 Pin)Behind left side of dash. (Схема №14)
IH1 (Yellow, 4 Pin)Behind right side of dash. (Схема №14)
II1 (White, 14 Pin)Above right kick panel. (Схема №14)
IJ1 (White, 10 Pin)Above right kick panel. (Схема №14)
IJ2 (Yellow, 4 Pin)Above right kick panel. (Схема №14)
IJ3 (White, 22 Pin)Above right kick panel. (Схема №14)
IK1 (White, 10 Pin)Behind right kick panel. (Схема №14)
IL1 (Blue, 18 Pin)Behind right kick panel. (Схема №14)
IL2 (White, 10 Pin)Behind right kick panel. (Схема №14)
IM1 (White, 14 Pin)Behind right kick panel. (Схема №14)
IM2 (White, 13 Pin)Behind right kick panel. (Схема №14)
IN1 (White, 11 Pin)Behind right kick panel. (Схема №14)
IO1 (White, 2 Pin)Below center console. (Схема №14)
IP1 (Blue, 2 Pin)Behind left end of dash. (Схема №14)

CONNECTORS LOCATION

GROUNDS

ComponentLocation
BLNear right "B" pillar. (Схема №25)
BMAt rear of vehicle. (Схема №25)
BNAt rear of vehicle. (Схема №25)
BORight rear of vehicle. (Схема №25)
BPRight rear of vehicle. (Схема №25)
BQRight rear of vehicle. (Схема №25)
EARight side of engine compartment. (Схема №5)
EBRight side of engine compartment. (Схема №5)
ECAt rear of engine. (Схема №5)
EDAt rear of engine. (Схема №5)
EELeft rear of engine compartment. (Схема №5)
EFLeft rear of engine compartment. (Схема №5)
IGAbove left kick panel. (Схема №6)
IHAbove left kick panel. (Схема №6)
IIBehind center of dash. (Схема №6)
IJBehind center of dash. (Схема №6)
IKAt right end of dash. (Схема №6)

GROUNDS LOCATION