LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2013 >> RX 350 Base, AWD >> Repair and Diagnosis (Single Page) >> Electrical >> Fuses & Circuit Breakers >> OEM Junction Block, Ecu & Fuse/Relay Locations >> Junction Block Fuse, Relay & Circuit Identification >> Instrument Panel Junction Block Assembly - Cowl Side Panel LH >> Notes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Instrument Panel Junction Block Assembly - Cowl Side Panel LH: Notes

For additional information, refer to Figure.

Fig 1: Instrument Panel J/B Assembly
G09126561Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Instrument Panel J/B Assembly (View A)
G09126562Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 3: Instrument Panel J/B Assembly (View B)
G09126563Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 4: Instrument Panel J/B Fuse Identification (View C)
G09126564Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Instrument Panel J/B Fuse Identification Legend

Fuse System
7.5A 4WD 4WD
7.5A FUEL OPN Fuel Lid Opener
7.5A GAUGE NO. 2 4WD
Blind Spot Monitor System
Brake Control System (Vehicle Dynamics Integrated Management/ABS, Brake Assist, EBD, Hill-Start Assist Control, TRAC and VSC)
Charging
Combination Meter
Cruise Control
Dynamic Radar Cruise Control
Electronically Controlled Transmission and A/T Indicator and Engine Control
Engine Immobiliser System, Remote Engine Starter System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
EPS
Front Fog Light
Headlight
Headlight Beam Level Control
Illumination
Parking Assist (Intuitive Parking Assist)
Pre-Collision System
Seat Belt Warning
Sliding Roof
SRS
Taillight
Tire Pressure Warning System
Turn Signal and Hazard Warning Light
7.5A OBD Data Link Connector 3
7.5A RADIO NO. 2 Audio System (Radio&Display Receiver Type) and Parking Assist (Rear View Monitor) (Radio&Display Receiver Type)
Audio System (Radio Receiver Type)
LEXUS ENFORM or Safety Connect
10A ECU IG2 Cruise Control
Dynamic Radar Cruise Control
Electronically Controlled Transmission and A/T Indicator and Engine Control
Engine Immobiliser System, Remote Engine Starter System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
LEXUS ENFORM or Safety Connect
Seat Belt Warning
SRS
10A ECU-ACC 4WD
Air Conditioning
Audio System (Navigation Receiver Type), LEXUS Navigation System and Parking Assist (Back Guide Monitor or Rear View Monitor) (Navigation Receiver Type)
Audio System (Radio&Display Receiver Type) and Parking Assist (Rear View Monitor) (Radio&Display Receiver Type)
Audio System (Radio Receiver Type)
Automatic Light Control and Light Auto Turn Off System
Brake Control System (Vehicle Dynamics Integrated Management/ABS, Brake Assist, EBD, Hill-Start Assist Control, TRAC and VSC)
Combination Meter
Door Lock Control
Engine Immobiliser System, Remote Engine Starter System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
Front Fog Light
Front Wiper and Washer (w/Auto Wiper System)
Headlight
Headlight Beam Level Control
Headlight Cleaner
Illumination
Interior Light
LEXUS ENFORM or Safety Connect
Power Back Door
Power Seat (Driver's Seat w/Seat Position Memory)
Power Tilt and Power Telescopic
Power Window
Remote Control Mirror
Seat Belt Warning
Sliding Roof
Taillight
Theft Deterrent
10A ECU-IG1 NO. 1 4WD
Air Conditioning
Audio System (Radio Receiver Type)
Automatic Light Control and Light Auto Turn Off System
Brake Control System (Vehicle Dynamics Integrated Management/ABS, Brake Assist, EBD, Hill-Start Assist Control, TRAC and VSC)
Combination Meter
Cruise Control
Door Lock Control
Dynamic Radar Cruise Control
Electronically Controlled Transmission and A/T Indicator and Engine Control
Engine Immobiliser System, Remote Engine Starter System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
Front Fog Light
Front Wiper and Washer (w/Auto Wiper System)
Headlight
Headlight Beam Level Control
Headlight Cleaner
Illumination
Interior Light
LEXUS ENFORM or Safety Connect
Power Back Door
Power Seat (Driver's Seat w/Seat Position Memory)
Power Tilt and Power Telescopic
Power Window
Pre-Collision System
Remote Control Mirror
Shift Lock
Sliding Roof
Taillight
Theft Deterrent
Tire Pressure Warning System
10A ECU-IG1 NO. 2 4WD
Electric Tension Reducer
Parking Assist (Intuitive Parking Assist)
10A ECU-IG1 NO. 3 Air Conditioning
Automatic Glare-Resistant EC Mirror with Compass
Climate Control Seat
Engine Immobiliser System, Remote Engine Starter System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
Front Window Deicer
Front Wiper and Washer (w/Auto Wiper System)
Garage Door Opener
Interior Light
Mirror Heater and Rear Window Defogger
Parking Assist (Rear View Monitor) (Inner Rear View Mirror Type)
Power Outlet
Power Seat (Driver's Seat w/Seat Position Memory)
Power Tilt and Power Telescopic
Remote Control Mirror
Seat Heater
Sliding Roof
Theft Deterrent
10A EPS EPS
10A GAUGE NO. 1 Air Conditioning
Audio System (Navigation Receiver Type), LEXUS Navigation System and Parking Assist (Back Guide Monitor or Rear View Monitor) (Navigation Receiver Type)
Audio System (Radio&Display Receiver Type) and Parking Assist (Rear View Monitor) (Radio&Display Receiver Type)
Audio System (Radio Receiver Type)
Blind Spot Monitor System
Charging
Combination Meter
Heated Steering Wheel System
Seat Belt Warning
Trailer Towing
Turn Signal and Hazard Warning Light
10A PANEL Illumination
10A TAIL Front Fog Light
Taillight
Trailer Towing
15A CIG Power Outlet
15A FR FOG Front Fog Light
15A LH S-HTR Climate Control Seat
Seat Heater
15A P/POINT Power Outlet
15A RH S-HTR Climate Control Seat
Seat Heater
15A RR WIP Rear Wiper and Washer
20A INVERTER Power Outlet
20A RR WASH Rear Wiper and Washer
25A D/L ALT B 4WD
Air Conditioning
Audio System (Radio Receiver Type)
Automatic Light Control and Light Auto Turn Off System
Brake Control System (Vehicle Dynamics Integrated Management/ABS, Brake Assist, EBD, Hill-Start Assist Control, TRAC and VSC)
Combination Meter
Door Lock Control
Engine Immobiliser System, Remote Engine Starter System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
Front Fog Light
Front Wiper and Washer (w/Auto Wiper System)
Headlight
Headlight Beam Level Control
Headlight Cleaner
Illumination
Interior Light
LEXUS ENFORM or Safety Connect
Power Back Door
Power Seat (Driver's Seat w/Seat Position Memory)
Power Tilt and Power Telescopic
Power Window
Remote Control Mirror
Sliding Roof
Taillight
Theft Deterrent
25A FL DOOR Interior Light
Mirror Heater and Rear Window Defogger
Power Seat (Driver's Seat w/Seat Position Memory)
Power Tilt and Power Telescopic
Power Window
Remote Control Mirror
25A FR DOOR Interior Light
Mirror Heater and Rear Window Defogger
25A FR DOOR Power Window
Remote Control Mirror
25A FR WASH Front Wiper and Washer (w/Auto Wiper System)
Front Wiper and Washer (w/o Auto Wiper System)
25A RL DOOR Power Window
25A RR DOOR Power Window
30A FR WIP Front Wiper and Washer (w/Auto Wiper System)
Front Wiper and Washer (w/o Auto Wiper System)
30A PSB Pre-Collision System
30A P-SEAT LH Power Seat (Driver's Seat w/Seat Position Memory)
Power Seat (Driver's Seat w/o Seat Position Memory)
30A P-SEAT RH Power Seat (Front Passenger's Seat)
30A S/ROOF Sliding Roof
30A TI&TE Power Tilt and Power Telescopic