Electrical Component Locator: Other — Lexus HS I (2009-2012)

BUZZERS, RELAYS & TIMERS

Component	Location
A/C W/P Relay	Engine room R/B & J/B unit C. (Схема №6)
Clearance Warning Buzzer No. 1	Left side of dash. (Схема №15)
DIM Relay	Engine room R/B & J/B unit F. (Схема №7)
DRL Relay	Engine room R/B & J/B unit F. (Схема №7)
FAN Relay	Left side of engine compartment. (Схема №5)
Fuel Lid Opening Relay	Left side of dash. (Схема №2)
Headlight Cleaner Control Relay	Under right headlight. (Схема №1)
IGCT Relay	Left side of engine compartment. (Схема №5)
OIL PMP Relay	Engine room R/B & J/B unit C. (Схема №6)
Rear Sunshade Relay	Front of luggage compartment. (Схема №3)
S-HORN Relay	On engine room R/B & engine room J/B unit A. (Схема №28)
Skid Control Buzzer	Behind left side of dash. (Схема №13)
Stop Light Control Relay Assembly	Left side of dash. (Схема №2)
Windshield Wiper Relay Assembly	Center of dash. (Схема №2)
Wireless Door Lock Buzzer	Left rear of engine compartment. (Схема №8)

BUZZERS, RELAYS & TIMERS LOCATION

CIRCUIT PROTECTION DEVICES

Component	Location
Engine Room J/B	Left side of engine compartment. (Схема №1)
Engine Room R/B	Left side of engine compartment. (Схема №1)
Fuse Block	Left kick panel. (Схема №2)
Fusible Link Block	Front of luggage compartment. (Схема №3)
HV Battery Junction Block Assembly	Left rear luggage compartment. (Схема №3)
Instrument Panel J/B	Left side of dash. (Схема №2)

CIRCUIT PROTECTION DEVICES LOCATION

CONTROL UNITS

Component	Location
Canister Pump Module	Left rear of vehicle. (Схема №11)
Certification ECU Assembly	Right side of dash. (Схема №2)
Clearance Warning ECU Assembly	Right side of Dash. (Схема №2)
Cooling Fan ECU	Front of engine compartment. (Схема №1)
Door Control Receiver	Left rear quarter panel. (Схема №3)
Driver Monitor ECU Assembly	Right side of dash. (Схема №2)
Driving Support ECU Assembly	Right side of dash. (Схема №2)
Headlight Swivel ECU Assembly	Right side of dash. (Схема №2)
Hybrid Vehicle Control ECU	Left side of engine compartment. (Схема №1)
Main Body ECU	Left side of dash. (Схема №2)
Multi-Media Interface ECU Assembly	Center console. (Схема №2)
Multiplex Tilt & Telescopic ECU	Center console. (Схема №2)
No. 2 Door Control Receiver	Right rear luggage compartment. (Схема №3)
Occupant Detection ECU	Left side of front passenger seat. (Схема №4)
Outer Mirror Control ECU Assembly LH	Left front door. (Схема №3)
Outer Mirror Control ECU Assembly RH	Right front door. (Схема №3)
Parking Assist ECU	Right side of dash. (Схема №2)
Position Control ECU & Switch Assembly LH	Left side of seat. (Схема №4)
Power Management Control ECU	Right side of dash. (Схема №2)
Power Source Control ECU	Behind left side of dash.
Power Steering ECU Assembly	Left side of dash. (Схема №2)
Remote Operation Controller Assembly	Center of dash. (Схема №14)
Seat Belt Control ECU	Right side of dash. (Схема №2)
Skid Control ECU Assembly	Left side of engine compartment. (Схема №1)
Sliding Roof Control ECU	Front center of roof. (Схема №3)
Tire Pressure Warning Antenna & Receiver	Right rear quarter panel.
Tire Pressure Warning ECU	Right side of dash. (Схема №2)
Transmission Control ECU Assembly	Right side of dash. (Схема №2)

CONTROL UNITS LOCATION

MOTORS

Component	Location
A/C Blower Assembly	Lower center of dash. (Схема №18)
Battery Cooling Blower Motor Assembly	Left front of luggage compartment. (Схема №20)
Cooler Blower Assembly	Center of dash. (Схема №14)
Cooling Fan Motor No. 1	Front center of engine compartment. (Схема №9)
Cooling Fan Motor No. 2	Front center of engine compartment. (Схема №9)
Front Pre-Collision Seat Belt Motor LH	Base of left "B" pillar. (Схема №19)
Front Pre-Collision Seat Belt Motor RH	Base of right "B" pillar. (Схема №10)
Fuel Lid Lock Assembly With Motor	Left rear quarter panel. (Схема №19)
Fuel Pump	Under rear of vehicle, in fuel tank. (Схема №19)
Heater Water Pump Assembly	Left rear of engine compartment. (Схема №8)
No. 1 Front Motor Generator	Left front of engine compartment. (Схема №9)
No. 2 Front Motor Generator	Left front of engine compartment. (Схема №9)
Power Steering Motor Assembly	Left side of dash. (Схема №18)
Power Telescopic Motor Assembly	On steering column. (Схема №16)
Power Tilt Motor	On steering column. (Схема №16)
Shift Control Actuator Assembly	Left front of engine compartment. (Схема №9)
Water Pump Assembly	Left front of engine compartment. (Схема №8)

MOTORS LOCATION

SENDING UNITS & SENSORS

Component	Location
Accelerator Pedal Sensor Assembly	Upper left side of dash. (Схема №17)
A/C Pressure Sensor	Right rear of engine compartment. (Схема №8)
Air Bag Sensor Assembly	Lower center of dash. (Схема №2)
Air Fuel Ratio Sensor (Bank 1 Sensor 1)	Rear of engine. (Схема №9)
Battery Temperature Sensor	Right side of luggage compartment. (Схема №10)
Battery Voltage Sensor	Left front of luggage compartment. (Схема №20)
Brake Pedal Stroke Sensor Assembly	Above brake pedal. (Схема №17)
Cam Position Sensor	Rear of cylinder head. (Схема №9)
Cooler (Ambient Temperature Sensor) Thermistor	In front of radiator. (Схема №8)
Crank Position Sensor	Lower left front of engine. (Схема №9)
E.F.I. Engine Coolant Temp. Sensor	Rear of cylinder head. (Схема №9)
Front Air Bag Sensor LH	Left front of engine compartment, behind headlight. (Схема №8)
Front Air Bag Sensor RH	Right front of engine compartment, behind headlight. (Схема №8)
Front In Weight Detection Sensor Sub-Assembly	Front passenger seat. (Схема №21)
Front No. 1 Ultrasonic Sensor LH	Behind left front bumper. (Схема №9)
Front No. 1 Ultrasonic Sensor RH	Behind right front bumper. (Схема №9)
Front Out Weight Detection Sensor Sub-Assembly	Right side of front passenger seat. (Схема №21)
Front Side Airbag Sensor Assembly LH	Left "B" pillar. (Схема №19)
Front Side Airbag Sensor Assembly RH	Right "B" pillar. (Схема №10)
Front Speed Sensor LH	Left front wheel. (Схема №8)
Front Speed Sensor RH	Right front wheel. (Схема №8)
Fuel Sender Gauge Assembly	Under rear of vehicle, in fuel tank. (Схема №19)
Knock Sensor (Bank 1)	Left side of engine. (Схема №9)
Lane Recognition Camera Sensor Assembly	Front of rearview mirror. (Схема №12)
Light Control Sensor	Upper right side of dash. (Схема №18)
Oxygen Sensor (Bank 1 Sensor 2)	On left side of engine. (Схема №9)
Power Steering Torque Sensor	Left side of dash. (Схема №18)
Rain Sensor	Front of rearview mirror. (Схема №12)
Rear Height Control Sensor Sub-Assembly	Left rear of vehicle. (Схема №11)
Rear In Weight Detection Sensor Sub-Assembly	Left inside rear of front passenger seat. (Схема №21)
Rear No. 1 Ultrasonic Sensor Center LH	Behind left center bumper. (Схема №12)
Rear No. 1 Ultrasonic Sensor Center RH	Behind right center rear bumper. (Схема №12)
Rear No. 1 Ultrasonic Sensor LH	Behind left rear bumper. (Схема №12)
Rear No. 1 Ultrasonic Sensor RH	Behind right rear bumper. (Схема №12)
Rear Out Weight Detection Sensor Sub-Assembly	Rear outside of front passenger seat. (Схема №21)
Rear Side Airbag Sensor LH	Left "C" pillar. (Схема №19)
Rear Side Airbag Sensor RH	Right "C" pillar. (Схема №10)
Rear Speed Sensor LH	Left rear wheel. (Схема №12)
Rear Speed Sensor RH	Right rear wheel. (Схема №12)
Shift Lever Position Sensor	Behind center of dash. (Схема №14)
Shift Lever Position Sensor No. 2	Center of dash. (Схема №14)
Steering Sensor	Steering column. (Схема №13)
Vacuum Sensor Assembly	Right front of engine. (Схема №9)
Yaw Rate Sensor	Below center console. (Схема №13)

SENDING UNITS & SENSORS LOCATION

SOLENOIDS & SOLENOID VALVES

Component	Location
Cam Timing Oil Control Valve	Front of cylinder head. (Схема №9)
Fuel Injector Assembly No. 1	Top of engine. (Схема №9)
Fuel Injector Assembly No. 2	Top of engine. (Схема №9)
Fuel Injector Assembly No. 3	Top of engine. (Схема №9)
Fuel Injector Assembly No. 4	Top of engine. (Схема №9)
VSV (Purge)	Rear of engine compartment. (Схема №9)

SOLENOIDS & SOLENOID VALVES LOCATION

SWITCHES

Component	Location
Brake Fluid Level Warning Switch	On brake master cylinder reservoir sub-assembly. (Схема №8)
Door Courtesy Switch, Front LH	Left "B" pillar. (Схема №19)
Door Courtesy Switch, Rear LH	Left "C" pillar. (Схема №19)
Engine Oil Pressure Switch Assembly	Left side of engine. (Схема №9)
Inter Lock Switch	Left front of luggage compartment. (Схема №20)
Millimeter Wave Radar Sensor Assembly	Front of engine compartment. (Схема №8)
Parking Brake Switch Assembly	Parking brake assembly. (Схема №17)
P Position Switch (Transmission Shift Main Switch)	Center of dash. (Схема №13)
Stop Light Switch Assembly	Above brake pedal, on bracket. (Схема №17)
Water Temperature Switch	Rear of engine compartment. (Схема №8)

SWITCHES LOCATION

MISCELLANEOUS

Component	Location
A/C Amplifier Assembly	Center of dash. (Схема №2)
A/C Inverter Compressor Assembly	Right front of engine compartment. (Схема №9)
Back-Up Battery (Mayday Battery)	Center of dash. (Схема №15)
Converter (Hybrid Vehicle)	Left rear of luggage compartment. (Схема №3)
Curtain Shield Airbag Assembly LH	Left roof rail. (Схема №19)
Curtain Shield Airbag Assembly RH	Right roof rail. (Схема №10)
Data Link Connector 3	Behind lower left side of dash. (Схема №13)
DCM (Telematics Transceiver)	Center of dash. (Схема №2)
Diode (Center Stop Light)	Left quarter panel. (Схема №19)
Diode (Water Pump)	Left side of dash. (Схема №17)
Display & Navigation Module Display	Center of Dash. (Схема №13)
Driver Monitor Camera	Left side of dash. (Схема №16)
Driver Side Squib Circuit	Center of dash. (Схема №18)
Driver Side Squib 2nd Circuit	Center of dash. (Схема №18)
Front Indoor Electrical Key Oscillator	Center Console. (Схема №14)
Front Passenger Side Squib Circuit	Right side of dash. (Схема №18)
Front Pretensioner LH	Base of left "B" pillar. (Схема №19)
Front Pretensioner RH	Base of right "B" pillar. (Схема №10)
Front Television Camera Assembly	Behind front bumper. (Схема №9)
High Pitched Horn Assembly	Right front of radiator. (Схема №8)
HV Battery	Left front of luggage compartment. (Схема №20)
ID Code Box	Left side of dash. (Схема №2)
IEEE Connector	Right side of dash. (Схема №16)
Ignition Coil Assembly No. 1	Top of engine. (Схема №9)
Ignition Coil Assembly No. 2	Top of engine. (Схема №9)
Ignition Coil Assembly No. 3	Top of engine. (Схема №9)
Ignition Coil Assembly No. 4	Top of engine. (Схема №9)
Indoor Luggage Compartment Electrical Key Oscillator	Left front of luggage compartment. (Схема №20)
Intake Mass Air Flow Meter Sub-Assembly	Rear of engine compartment. (Схема №9)
Inverter Assembly With Converter	Left front of engine compartment. (Схема №1)
Ion Generator Assembly	Left side of dash. (Схема №18)
Junction Connector (A50, A51 & A54)	Left side of dash. (Схема №17)
Junction Connector (A52, A53 & A55)	Right side of dash. (Схема №17)
Junction Connector (CAN)	Center of Dash. (Схема №2)
Junction Connector (F84, F85, F86, F87, F88, F89, F90, F95 & F98)	Center of dash. (Схема №15)
Junction Connector (F91, F94 & F97)	Left side of dash. (Схема №15)
Junction Connector (F92, F96 & F99)	Right side of dash. (Схема №15)
Junction Connector (F119, F120, F121 & F122)	Center of dash. (Схема №16)
Junction Connector (F123)	Left side of dash. (Схема №16)
Junction Connector (L39 & L40)	Left quarter panel. (Схема №19)
Junction Connector (S15)	Inside front passenger seat back. (Схема №21)
Junction Connector (T15)	Left side of driver seat. (Схема №21)
Junction Connector (Z18)	Left front of luggage compartment. (Схема №20)
Lower No. 1 Instrument Panel Airbag Assembly	Center of Dash. (Схема №13)
Lower No. 2 Instrument Panel Airbag Assembly	Right side of dash. (Схема №14)
Low Pitched Horn Assembly	Left front of radiator. (Схема №8)
Noise Filter (Ignition)	Left rear of engine. (Схема №9)
Noise Filter (Rear Window Defogger)	Left "C" pillar. (Схема №19)
Option Connector (Remote Start)	Right kick panel. (Схема №14)
Rear Indoor Electrical Key Oscillator	Left quarter panel. (Схема №19)
Rear Side Airbag Squib Circuit LH	Left "B" pillar. (Схема №12)
Rear Side Airbag Squib Circuit RH	Right "B" pillar. (Схема №12)
Security Horn Assembly	Right rear of engine compartment. (Схема №8)
Side Airbag Squib Circuit LH	Left side of driver seat. (Схема №21)
Side Airbag Squib Circuit RH	Right side of front passenger seat. (Схема №21)
Spiral Cable Sub-Assembly	Steering column. (Схема №13)
Stereo Component Amplifier Assembly	Below right front seat. (Схема №2)
Television Camera Assembly (Rear)	Rear deck lid. (Схема №19)
Tire Pressure Warning Antenna & Receiver	Left rear quarter panel. (Схема №3)
Turn Signal Flasher Assembly	Left side of dash. (Схема №13)

MISCELLANEOUS LOCATION

CONNECTORS

Component	Location
AB1 (2 Pin)	Front of engine compartment. (Схема №22)
AB2 (Gray, 8 Pin)	Front of engine compartment. (Схема №22)
AF1 (White, 26 Pin)	Left side of dash. (Схема №23)
AF2 (Blue, 22 Pin)	Left side of dash. (Схема №23)
AF3 (Black, 18 Pin)	Left side of dash. (Схема №23)
AF4 (Yellow, 2 Pin)	Left side of dash. (Схема №23)
AF5 (Black, 20 Pin)	Right side of dash. (Схема №23)
AF6 (Blue, 18 Pin)	Right side of dash. (Схема №23)
AF7 (White, 1 Pin)	Right side of dash. (Схема №23)
AF8 (Yellow, 2 Pin)	Right side of dash. (Схема №23)
AL1 (White, 20 Pin)	Left kick panel. (Схема №23)
AL2 (White, 10 Pin)	Left kick panel. (Схема №23)
AM1 (White, 20 Pin)	Right kick panel. (Схема №23)
AM2 (White, 10 Pin)	Left kick panel. (Схема №23)
CA1 (White, 22 Pin)	Left side of engine compartment. (Схема №22)
CA2 (White, 12 Pin)	Left side of engine compartment. (Схема №22)
FE1 (Yellow, 4 Pin)	Right side of dash. (Схема №22)
FF1 (White, 2 Pin)	Center side of dash. (Схема №23)
FF2 (Blue, 6 Pin)	Center side of dash. (Схема №23)
FF3 (Black, 8 Pin)	Center console. (Схема №23)
FF4 (White, 5 Pin)	Right side of dash. (Схема №23)
FG1 (White, 18 Pin)	Center side of dash.
FG2 (White, 8 Pin)	Right side of dash. (Схема №23)
FL1 (White, 76 Pin)	Left kick panel. (Схема №23)
FM1 (White, 76 Pin)	Right kick panel. (Схема №23)
Fz1 (White, 5 Pin)	Left side of dash. (Схема №23)
HF1 (Black, 26 Pin)	Right kick panel. (Схема №23)
HF2 (White, 12 Pin)	Right kick panel. (Схема №23)
Hz1 (Blue, 10 Pin)	Right front door. (Схема №25)
IF1 (Black, 26 Pin)	Left kick panel. (Схема №23)
IF2 (White, 12 Pin)	Left kick panel. (Схема №23)
Iz1 (Blue, 10 Pin)	Left front door. (Схема №25)
JM1 (White, 21 Pin)	Right rear door. (Схема №25)
KL1 (White, 21 Pin)	Left rear door. (Схема №25)
LF1 (Black, 2 Pin)	Center console. (Схема №23)
LT1 (White, 17 Pin)	Left front seat. (Схема №27)
Lz1 (Yellow, 2 Pin)	Left "C" pillar. (Схема №25)
MS1 (White, 17 Pin)	Right front seat. (Схема №27)
MS2 (Gray, 8 Pin)	Right front seat. (Схема №27)
Mz1 (Yellow, 2 Pin)	Right rear. (Схема №25)
OL1 (White, 10 Pin)	Left quarter panel. (Схема №25)
PF1 (Gray, 25 Pin)	Left side of dash. (Схема №23)
PF2 (Black, 18 Pin)	Left side of dash. (Схема №23)
QM1 (Black, 5 Pin)	Behind right rear bumper. (Схема №25)
ZL1 (Black, 2 Pin)	Left "C" pillar. (Схема №25)
ZM1 (Black, 2 Pin)	Right rear. (Схема №25)
ZM2 (White, 20 Pin)	Right rear. (Схема №25)

CONNECTORS LOCATION

GROUNDS

Component	Location
A1	Left front of engine compartment. (Схема №22)
A2	Left front of engine compartment. (Схема №22)
A3	Right front of engine compartment. (Схема №22)
A4	Right front of engine compartment. (Схема №22)
A5	Left side of engine compartment. (Схема №22)
A6	Left side of dash. (Схема №24)
C1	Upper rear of engine. (Схема №22)
C2	Upper rear of engine. (Схема №22)
C3	Left front of engine compartment. (Схема №22)
C4	Upper rear of engine. (Схема №22)
F1	Left side of dash. (Схема №24)
F2	Center of dash. (Схема №24)
F3	Center of dash. (Схема №24)
L1	Left rear "C" pillar. (Схема №26)
L2	Left rear luggage compartment. (Схема №26)
M1	Right rear door. (Схема №26)
M2	Right rear of luggage compartment. (Схема №26)
R1	Right front of luggage compartment. (Схема №26)

GROUNDS LOCATION

Electrical Component Locator: Other Lexus HS I