Lexus RX 450h (2015-2022) - Wiring and Electrical Circuits

LEXUS RX 450h (2015-2022) - WIRING DIAGRAMS - COMPONENTS LOCATOR

- English Electrical Wiring Diagrams and Components Locator for vehicles Lexus RX 450h 2015 to 2022.
- MODELS CODE: GYL25L, GYL25R
- ENGINES CODE: 2GR-FXS


CONTENTS:

LEXUS RX 450h (EM32Z3E)
 
ELECTRICAL WIRING DIAGRAMS
 
- Air Conditioner
- Automatic Glare-Resistant EC Mirror, Garage Door Opener
- Automatic Light Control, Light Auto Turn Off System
- Audio System (w/o LEXUS Navigation System), Back Guide Monitor System (w/o LEXUS Navigation System)
- Audio System (w/ LEXUS Navigation System), Back Guide Monitor System (w/ LEXUS Navigation System), LEXUS Navigation System
- Active Stabilizer Suspension System
- Adaptive Variable Suspension
- Back-Up Light
- Blind Spot Monitor System
- Clock
- Climate Control Seat
- Cooling Fan
- Combination Meter
- Double Locking
- DLC3
- Door Lock Control (LHD), Fuel Lid Opener (Except Korea) (LHD)
- Door Lock Control (RHD), Fuel Lid Opener (RHD)
- Dynamic Radar Cruise Control
- Engine Control, Fuel Lid Opener (Korea)
- Electric Parking Brake
- EPS
- Back Door Opener (w/o Power Back Door) (LHD), Entry & Start System (LHD), Immobiliser System (LHD), Option Connector (Remote Engine Starter) (LHD), Starting (LHD), Steering Lock (LHD), Wireless Door Lock Control (LHD)
- Back Door Opener (w/o Power Back Door) (RHD), Entry & Start System (RHD), Immobiliser System (RHD), Starting (RHD), Steering Lock (RHD), Wireless Door Lock Control (RHD)
- Electric Tension Reducer
- Front Fog Light
- Windshield Deicer
- Front Wiper and Washer
- Ground Point
- Headlight, Headlight Beam Level Control, Headlight Cleaner
- Horn
- Heated Steering Wheel System
- Cruise Control, Hybrid System, Shift Control System
- Heated Windshield Defroster
- Interior Light (LHD)
- Illumination (LHD), Taillight (LHD)
- Illumination (RHD), Taillight (RHD)
- Interior Light (RHD)
- Ignition
- Lane Departure Alert, Lane Keeping Assist
- Light Reminder
- Multiplex Communication System (AVC-LAN)
- Multiplex Communication System (CAN)
- Option Connector (Trailer Towing)
- LEXUS Parking Assist-Sensor System
- Power Back Door
- Pre-Crash Safety System
- Power Outlet
- Power Source
- Power Seat (Driver's Seat w/o Seat Position Memory) (LHD)
- Power Seat (Driver's Seat w/ Seat Position Memory) (LHD)
- Power Seat (Front Passenger's Seat w/o Seat Position Memory) (LHD)
- Power Seat (Front Passenger's Seat w/ Seat Position Memory) (LHD)
- Power Seat (Driver's Seat w/o Seat Position Memory) (RHD)
- Power Seat (Driver's Seat w/ Seat Position Memory) (RHD)
- Power Seat (Front Passenger's Seat w/o Seat Position Memory) (RHD)
- Power Seat (Front Passenger's Seat w/ Seat Position Memory) (RHD)
- Power Seat (Rear No. 1 Seat)
- Power Seat (Rear No. 2 Seat)
- Power Tilt and Power Telescopic
- Panoramic View Monitor System
- Power Window (LHD)
- Power Window (RHD)
- Remote Control Mirror
- Rear Fog Light
- Roof Sunshade System, Sliding Roof
- Mirror Heater, Rear Window Defogger
- Rear Wiper and Washer
- Seat Belt Warning
- Seat Heater (Front)
- Seat Heater (Rear)
- Stop Light
- Shift Lock
- SRS
- Theft Deterrent (LHD)
- Theft Deterrent (RHD)
- Tire Pressure Warning System
- Telematics System
- Turn Signal and Hazard Warning Light
- Vehicle Dynamics Integrated Management (for Hybrid Vehicle)
- Vehicle Proximity Notification System
- Wireless Charger System


OVERALL ELECTRICAL WIRING DIAGRAMS
 
- Power Source
- Multiplex Communication System (CAN)
- Multiplex Communication System (AVC–LAN)
- Entry & Start System (LHD), Immobiliser System (LHD), Option Connector (Remote Engine Starter) (LHD), Starting (LHD),
- Steering Lock (LHD), W ireless Door Lock Control (LHD)
- Entry & Start System (LHD), Immobiliser System (LHD), Option Connector (Remote Engine Starter) (LHD), Starting (LHD), Steering Lock (LHD), W ireless Door Lock Control (LHD)
- Entry & Start System (LHD), Immobiliser System (LHD), Option Connector (Remote Engine Starter) (LHD), Starting (LHD),
- Steering Lock (LHD), W ireless Door Lock Control (LHD)
- Entry & Start System (LHD), Immobiliser System (LHD), Option Connector (Remote Engine Starter) (LHD), Starting (LHD),
- Steering Lock (LHD), W ireless Door Lock Control (LHD)
- Entry & Start System (RHD), Immobiliser System (RHD), Starting (RHD), Steering Lock (RHD), W ireless Door Lock Control (RHD)
- Ignition
- Engine Control, Fuel Lid Opener (Korea)
- Cruise Control, Hybrid System, Shift Control System
- Dynamic Radar Cruise Control, Lane Departure Alert, Lane Keeping Assist, Pre–Crash Safety System
- DLC3
- Headlight (LHD), Headlight Beam Level Control (LHD), Headlight Cleaner (LHD)
- Front Fog Light (LHD) Headlight (LHD), Headlight Beam Level Control (LHD), Headlight Cleaner (LHD)
- Front Fog Light (LHD)Rear Fog Light (LHD)Automatic Light Control (LHD), Light A uto Turn O ff S ystem (LHD)
- Interior Light (LHD) Automatic Light Control (LHD), Light A uto Turn O ff S ystem (LHD)
- Interior Light (LHD)
- Theft D eterrent (LHD)
- Door Lock Control (LHD), Fuel Lid Opener (Except Korea) (LHD) Back Door Opener (w/o Power Back Door) (LHD)
- Door Lock Control (LHD), Fuel Lid Opener (Except Korea) (LHD)
- Light Reminder (LHD)
- Headlight (RHD), Headlight Beam Level Control (RHD), Headlight Cleaner (RHD)
- Front Fog Light (RHD) Headlight (RHD), Headlight Beam L e ve l C o n tro l (RHD), Headlight Cleaner (RHD)
- Front Fog Light (RHD)Rear Fog Light (RHD) Automatic Light Control (RHD), Light A uto Turn O ff S ystem (RHD)
- Automatic Light Control (RHD), Light A uto Turn O ff S ystem (RHD)Interior Light (RHD)
- Interior Light (RHD)
- Theft D eterrent (RHD)
- Door Lock Control (RHD), Fuel Lid Opener (RHD) Back Door Opener (w/o Power Back Door) (RHD)
- Door Lock Control (RHD), Fuel Lid Opener (RHD)
- Light Reminder (RHD)
- T a illig h t (LHD)
- Illumination (LHD)
- T a illig h t (RHD)
- Illumination (RHD)
- Turn Signal and Hazard W arning Light
- Stop Light
- Back–Up Light
- Vehicle Dynamics Integrated Management (for Hybrid Vehicle)
- Active Stabilizer Suspension System
- Adaptive Variable Suspension
- SRS
- Seat Belt W arning
- EPS
- Tire Pressure W arning System
- Electric Parking Brake
- Power Tilt and Power Telescopic
- M irror Heater, Remote Control M irror
- Double Locking
- Power W indow (LHD)
- Power W indow (RHD)
- Front W iper and W asher
- Rear W iper and W asher
- Roof Sunshade System, Sliding Roof
- Power Back Door
- Power Seat (Driver' s Seat w/ Seat Position Memory) (LHD)
- Power Seat (Driver' s Seat w/ Seat Position Memory) (RHD)
- Power Seat (Driver' s Seat w/o Seat Position Memory) (LHD)
- Power Seat (Driver' s Seat w/o Seat Position Memory) (RHD)
- Power Seat (Front Passenger' s Seat w/ Seat Position Memory) (LHD)
- Power Seat (Front Passenger' s Seat w/ Seat Position Memory) (RHD)
- Power Seat (Front Passenger' s Seat w/o Seat Position Memory) (LHD)
- Power Seat (Front Passenger' s Seat w/o Seat Position Memory) (RHD)
- Power Seat (Rear No. 1 Seat)
- Climate Control Seat
- Seat Heater (Front)
- Seat Heater (Rear)
- Heated Steering W heel System
- Automatic Glare–Resistant EC Mirror, Garage Door Opener
- Clock
- Electric Tension Reducer
- S hift Lock
- Power Outlet
- W ireless Charger System
- HornOption Connector (Trailer Towing)
- Heated W indshield Defroster
- W indshield Deicer, Rear W indow Defogger
- Vehicle Proximity Notification System
- Blind Spot Monitor System
- Telematics System
- LEXUS Parking Assist–Sensor System
- Panoramic View Monitor System
- Audio System (w/ LEXUS Navigation System), Back Guide Monitor System (w/ LEXUS Navigation System), LEXUS Navigation System
- Audio System (w/o LEXUS Navigation System), Back Guide Monitor System (w/o LEXUS Navigation System)
- Combination Meter
- Cooling Fan
- Air Conditioner
- Power Seat (Rear No. 2 Seat)


COMPONENTS LOCATIONS
 
- Antenna in Antenna
- Position of Parts in Seat (LHD Front Seat)
- Wire and Wire in Seat (LHD Front Seat)
- Position of Parts in Seat (RHD Front Seat)
- Wire and Wire in Seat (RHD Front Seat)
- Ground Points in Body (LHD w/ Rear No. 2 Seat)
- Position of Parts in Body (LHD w/ Rear No. 2 Seat)
- Wire and Wire in Body (LHD w/ Rear No. 2 Seat)
- Ground Points in Body (RHD w/ Rear No. 2 Seat)
- Position of Parts in Body (RHD w/ Rear No. 2 Seat)
- Wire and Wire in Body (RHD w/ Rear No. 2 Seat)
- Ground Points in Body (LHD w/o Rear No. 2 Seat)
- Position of Parts in Body (LHD w/o Rear No. 2 Seat)
- Wire and Wire in Body (LHD w/o Rear No. 2 Seat)
- Ground Points in Body (RHD w/o Rear No. 2 Seat)
- Position of Parts in Body (RHD w/o Rear No. 2 Seat)
- Wire and Wire in Body (RHD w/o Rear No. 2 Seat)
- Ground Points in Instrument Panel (LHD)
- Position of Parts in Instrument Panel (LHD)
- Wire and Wire in Instrument Panel (LHD)
- Ground Points in Instrument Panel (RHD)
- Position of Parts in Instrument Panel (RHD)
- Wire and Wire in Instrument Panel (RHD)
- Position of Parts in Seat (LHD Rear No. 1 Seat)
- Wire and Wire in Seat (LHD Rear No. 1 Seat)
- Position of Parts in Seat (RHD Rear No. 1 Seat)
- Wire and Wire in Seat (RHD Rear No. 1 Seat)
- Position of Parts in Seat (LHD Rear No. 2 Seat)
- Wire and Wire in Seat (LHD Rear No. 2 Seat)
- Position of Parts in Seat (RHD Rear No. 2 Seat)
- Wire and Wire in Seat (RHD Rear No. 2 Seat)
- Ground Points in Engine Compartment (LHD)
- Position of Parts in Engine Compartment (LHD)
- Wire and Wire in Engine Compartment (LHD)
- Ground Points in Engine Compartment (RHD)
- Position of Parts in Engine Compartment (RHD)
- Wire and Wire in Engine Compartment (RHD)


RELAY LOCATIONS
 
- [Body]
- [Engine Compartment]
- [Instrument Panel]
- [Seat]
- [Engine Room R/B No. 1 and Engine Room J/B No. 1 Inner Circuit]
- [Fuse Block Assembly No. 1 Inner Circuit]
- [Fuse Block Assembly No. 2 Inner Circuit]
- [Fusible Link Block Assembly Inner Circuit]
- [Instrument Panel J/B Assembly Inner Circuit]
- [No. 10 CAN Junction Connector Inner Circuit]
- [Engine Room R/B No. 2 Inner Circuit]
- [Engine Room R/B No. 3 Inner Circuit]


LEXUS RX 450h (EM32Z4E)

ELECTRICAL WIRING DIAGRAMS
 
- Air Conditioner
- Automatic Glare-Resistant EC Mirror, Garage Door Opener
- Automatic Light Control, Light Auto Turn Off System
- Audio System (w/o LEXUS Navigation System), Back Guide Monitor System (w/o LEXUS Navigation System)
- Audio System (w/ LEXUS Navigation System), Back Guide Monitor System (w/ LEXUS Navigation System), LEXUS Navigation System
- Active Stabilizer Suspension System
- Adaptive Variable Suspension
- Back-Up Light
- Blind Spot Monitor System
- Clock
- Climate Control Seat
- Cooling Fan
- Combination Meter
- Double Locking
- DLC3
- Door Lock Control (LHD), Fuel Lid Opener (Except Korea) (LHD)
- Door Lock Control (RHD), Fuel Lid Opener (RHD)
- Dynamic Radar Cruise Control
- Engine Control, Fuel Lid Opener (Korea)
- Electric Parking Brake
- EPS
- Back Door Opener (w/o Power Back Door) (LHD), Entry & Start System (LHD), Immobiliser System (LHD), Option Connector (Remote Engine Starter) (LHD), Starting (LHD), Steering Lock (LHD), Wireless Door Lock Control (LHD)
- Back Door Opener (w/o Power Back Door) (RHD), Entry & Start System (RHD), Immobiliser System (RHD), Starting (RHD), Steering Lock (RHD), Wireless Door Lock Control (RHD)
- Electric Tension Reducer
- Front Fog Light
- Windshield Deicer
- Front Wiper and Washer
- Ground Point
- Headlight, Headlight Beam Level Control, Headlight Cleaner
- Horn
- Heated Steering Wheel System
- Cruise Control, Hybrid System, Shift Control System
- Heated Windshield Defroster
- Interior Light (LHD)
- Illumination (LHD), Taillight (LHD)
- Illumination (RHD), Taillight (RHD)
- Interior Light (RHD)
- Ignition
- Lane Departure Alert, Lane Keeping Assist
- Light Reminder
- Multiplex Communication System (AVC-LAN)
- Multiplex Communication System (CAN)
- Option Connector (Trailer Towing)
- LEXUS Parking Assist-Sensor System
- Power Back Door
- Pre-Crash Safety System
- Power Outlet
- Power Source
- Power Seat (Driver's Seat w/o Seat Position Memory) (LHD)
- Power Seat (Driver's Seat w/ Seat Position Memory) (LHD)
- Power Seat (Front Passenger's Seat w/o Seat Position Memory) (LHD)
- Power Seat (Front Passenger's Seat w/ Seat Position Memory) (LHD)
- Power Seat (Driver's Seat w/o Seat Position Memory) (RHD)
- Power Seat (Driver's Seat w/ Seat Position Memory) (RHD)
- Power Seat (Front Passenger's Seat w/o Seat Position Memory) (RHD)
- Power Seat (Front Passenger's Seat w/ Seat Position Memory) (RHD)
- Power Seat (Rear No. 1 Seat)
- Power Seat (Rear No. 2 Seat)
- Power Tilt and Power Telescopic
- Panoramic View Monitor System
- Power Window (LHD)
- Power Window (RHD)
- Remote Control Mirror
- Rear Fog Light
- Roof Sunshade System, Sliding Roof
- Mirror Heater, Rear Window Defogger
- Rear Wiper and Washer
- Seat Belt Warning
- Seat Heater (Front)
- Seat Heater (Rear)
- Stop Light
- Shift Lock
- SRS
- Theft Deterrent (LHD)
- Theft Deterrent (RHD)
- Tire Pressure Warning System
- Telematics System
- Turn Signal and Hazard Warning Light
- Vehicle Dynamics Integrated Management (for Hybrid Vehicle)
- Vehicle Proximity Notification System
- Wireless Charger System


OVERALL ELECTRICAL WIRING DIAGRAMS
 
- Power Source
- Multiplex Communication System (CAN)
- Multiplex Communication System (AVC–LAN)
- Entry & Start System (LHD), Immobiliser System (LHD), Option Connector (Remote Engine Starter) (LHD), Starting (LHD),
- Steering Lock (LHD), W ireless Door Lock Control (LHD)
- Entry & Start System (LHD), Immobiliser System (LHD), Option Connector (Remote Engine Starter) (LHD), Starting (LHD), Steering Lock (LHD), W ireless Door Lock Control (LHD)
- Entry & Start System (LHD), Immobiliser System (LHD), Option Connector (Remote Engine Starter) (LHD), Starting (LHD),
- Steering Lock (LHD), W ireless Door Lock Control (LHD)
- Entry & Start System (LHD), Immobiliser System (LHD), Option Connector (Remote Engine Starter) (LHD), Starting (LHD),
- Steering Lock (LHD), W ireless Door Lock Control (LHD)
- Entry & Start System (RHD), Immobiliser System (RHD), Starting (RHD), Steering Lock (RHD), W ireless Door Lock Control (RHD)
- Ignition
- Engine Control, Fuel Lid Opener (Korea)
- Cruise Control, Hybrid System, Shift Control System
- Dynamic Radar Cruise Control, Lane Departure Alert, Lane Keeping Assist, Pre–Crash Safety System
- DLC3
- Headlight (LHD), Headlight Beam Level Control (LHD), Headlight Cleaner (LHD)
- Front Fog Light (LHD) Headlight (LHD), Headlight Beam Level Control (LHD), Headlight Cleaner (LHD)
- Front Fog Light (LHD)Rear Fog Light (LHD)Automatic Light Control (LHD), Light A uto Turn O ff S ystem (LHD)
- Interior Light (LHD) Automatic Light Control (LHD), Light A uto Turn O ff S ystem (LHD)
- Interior Light (LHD)
- Theft D eterrent (LHD)
- Door Lock Control (LHD), Fuel Lid Opener (Except Korea) (LHD) Back Door Opener (w/o Power Back Door) (LHD)
- Door Lock Control (LHD), Fuel Lid Opener (Except Korea) (LHD)
- Light Reminder (LHD)
- Headlight (RHD), Headlight Beam Level Control (RHD), Headlight Cleaner (RHD)
- Front Fog Light (RHD) Headlight (RHD), Headlight Beam L e ve l C o n tro l (RHD), Headlight Cleaner (RHD)
- Front Fog Light (RHD)Rear Fog Light (RHD) Automatic Light Control (RHD), Light A uto Turn O ff S ystem (RHD)
- Automatic Light Control (RHD), Light A uto Turn O ff S ystem (RHD)Interior Light (RHD)
- Interior Light (RHD)
- Theft D eterrent (RHD)
- Door Lock Control (RHD), Fuel Lid Opener (RHD) Back Door Opener (w/o Power Back Door) (RHD)
- Door Lock Control (RHD), Fuel Lid Opener (RHD)
- Light Reminder (RHD)
- T a illig h t (LHD)
- Illumination (LHD)
- T a illig h t (RHD)
- Illumination (RHD)
- Turn Signal and Hazard W arning Light
- Stop Light
- Back–Up Light
- Vehicle Dynamics Integrated Management (for Hybrid Vehicle)
- Active Stabilizer Suspension System
- Adaptive Variable Suspension
- SRS
- Seat Belt W arning
- EPS
- Tire Pressure W arning System
- Electric Parking Brake
- Power Tilt and Power Telescopic
- M irror Heater, Remote Control M irror
- Double Locking
- Power W indow (LHD)
- Power W indow (RHD)
- Front W iper and W asher
- Rear W iper and W asher
- Roof Sunshade System, Sliding Roof
- Power Back Door
- Power Seat (Driver' s Seat w/ Seat Position Memory) (LHD)
- Power Seat (Driver' s Seat w/ Seat Position Memory) (RHD)
- Power Seat (Driver' s Seat w/o Seat Position Memory) (LHD)
- Power Seat (Driver' s Seat w/o Seat Position Memory) (RHD)
- Power Seat (Front Passenger' s Seat w/ Seat Position Memory) (LHD)
- Power Seat (Front Passenger' s Seat w/ Seat Position Memory) (RHD)
- Power Seat (Front Passenger' s Seat w/o Seat Position Memory) (LHD)
- Power Seat (Front Passenger' s Seat w/o Seat Position Memory) (RHD)
- Power Seat (Rear No. 1 Seat)
- Climate Control Seat
- Seat Heater (Front)
- Seat Heater (Rear)
- Heated Steering W heel System
- Automatic Glare–Resistant EC Mirror, Garage Door Opener
- Clock
- Electric Tension Reducer
- S hift Lock
- Power Outlet
- W ireless Charger System
- HornOption Connector (Trailer Towing)
- Heated W indshield Defroster
- W indshield Deicer, Rear W indow Defogger
- Vehicle Proximity Notification System
- Blind Spot Monitor System
- Telematics System
- LEXUS Parking Assist–Sensor System
- Panoramic View Monitor System
- Audio System (w/ LEXUS Navigation System), Back Guide Monitor System (w/ LEXUS Navigation System), LEXUS Navigation System
- Audio System (w/o LEXUS Navigation System), Back Guide Monitor System (w/o LEXUS Navigation System)
- Combination Meter
- Cooling Fan
- Air Conditioner
- Power Seat (Rear No. 2 Seat)


COMPONENTS LOCATIONS
 
- Antenna in Antenna
- Position of Parts in Seat (LHD Front Seat)
- Wire and Wire in Seat (LHD Front Seat)
- Position of Parts in Seat (RHD Front Seat)
- Wire and Wire in Seat (RHD Front Seat)
- Ground Points in Body (LHD w/ Rear No. 2 Seat)
- Position of Parts in Body (LHD w/ Rear No. 2 Seat)
- Wire and Wire in Body (LHD w/ Rear No. 2 Seat)
- Ground Points in Body (RHD w/ Rear No. 2 Seat)
- Position of Parts in Body (RHD w/ Rear No. 2 Seat)
- Wire and Wire in Body (RHD w/ Rear No. 2 Seat)
- Ground Points in Body (LHD w/o Rear No. 2 Seat)
- Position of Parts in Body (LHD w/o Rear No. 2 Seat)
- Wire and Wire in Body (LHD w/o Rear No. 2 Seat)
- Ground Points in Body (RHD w/o Rear No. 2 Seat)
- Position of Parts in Body (RHD w/o Rear No. 2 Seat)
- Wire and Wire in Body (RHD w/o Rear No. 2 Seat)
- Ground Points in Instrument Panel (LHD)
- Position of Parts in Instrument Panel (LHD)
- Wire and Wire in Instrument Panel (LHD)
- Ground Points in Instrument Panel (RHD)
- Position of Parts in Instrument Panel (RHD)
- Wire and Wire in Instrument Panel (RHD)
- Position of Parts in Seat (LHD Rear No. 1 Seat)
- Wire and Wire in Seat (LHD Rear No. 1 Seat)
- Position of Parts in Seat (RHD Rear No. 1 Seat)
- Wire and Wire in Seat (RHD Rear No. 1 Seat)
- Ground Points in Engine Compartment (LHD)
- Position of Parts in Engine Compartment (LHD)
- Wire and Wire in Engine Compartment (LHD)
- Ground Points in Engine Compartment (RHD)
- Position of Parts in Engine Compartment (RHD)
- Wire and Wire in Engine Compartment (RHD)
- Position of Parts in Seat (LHD Rear No. 2 Seat)
- Wire and Wire in Seat (LHD Rear No. 2 Seat)
- Position of Parts in Seat (RHD Rear No. 2 Seat)
- Wire and Wire in Seat (RHD Rear No. 2 Seat)


RELAY LOCATIONS
 
- [Body]
- [Engine Compartment]
- [Instrument Panel]
- [Seat]
- [Engine Room R/B No. 1 and Engine Room J/B No. 1 Inner Circuit]
- [Fuse Block Assembly No. 1 Inner Circuit]
- [Fuse Block Assembly No. 2 Inner Circuit]
- [Fusible Link Block Assembly Inner Circuit]
- [Instrument Panel J/B Assembly Inner Circuit]
- [No. 10 CAN Junction Connector Inner Circuit]
- [Engine Room R/B No. 2 Inner Circuit]
- [Engine Room R/B No. 3 Inner Circuit]