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Engine Room Relay Block Assembly And Engine Room Junction Block Assembly - Front Fender Apron LH: Overview

For additional information, refer to Figure.

Fig 1: Engine Room R/B And J/B Fuse And Relay Identification
G08948062Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
ENGINE ROOM R/B AND J/B RELAY IDENTIFICATION

RELAY DESCRIPTION
H-LP Relay
Fan Relay
ST Relay
Horn Relay
S-Horn Relay
ENGINE ROOM R/B AND J/B FUSE IDENTIFICATION LEGEND

Fuse System
5A MAYDAY LEXUS ENFORM or Safety Connect
5A SMART Engine Immobilizer System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
Seat Belt Warning
SRS
5A WIP-S Cruise Control, Dynamic Radar Cruise Control, Electronically Controlled Transmission and A/T Indicator and Engine Control
7.5A ALT-S Charging
7.5A AM2 Engine Immobilizer System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
Power Tilt and Power Telescopic
Power Trunk Opener and Closer
7.5A DOME Clock
Engine Immobilizer System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
Illumination and Taillight
Interior Light
7.5A ECU-IG2 NO.3 Cruise Control, Dynamic Radar Cruise Control, Electronically Controlled Transmission and A/T Indicator and Engine Control
Engine Immobilizer System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
7.5A EFI NO.1 Cruise Control, Dynamic Radar Cruise Control, Electronically Controlled Transmission and A/T Indicator and Engine Control
7.5A INJ Combination Meter
Cruise Control, Dynamic Radar Cruise Control, Electronically Controlled Transmission and A/T Indicator and Engine Control
7.5A S-HORN Door Lock Control, Luggage Compartment Door Opener and Theft Deterrent
10A ECU-B NO.1 ABS, Brake Assist, EBD, TRAC and VSC
Air Conditioning
Audio System (w/LEXUS Navigation System), LEXUS Navigation System and Parking Assist (Back Guide Monitor or Rear View Monitor)
Audio System (w/o LEXUS Navigation System) (w/Accessory Meter Assembly)
Audio System (w/o LEXUS Navigation System) (w/Multi-Media Module Receiver Assembly) and Parking Assist (Rear View Monitor)
Automatic Glare-Resistant EC Mirror with Compass and Garage Door Opener
Automatic Light Control and Light Auto Turn Off System
Blind Spot Monitor System
Charging
Combination Meter
Cruise Control, Dynamic Radar Cruise Control Electronically Controlled Transmission and A/T Indicator and Engine Control
Door Lock Control, Luggage Compartment Door Opener and Theft Deterrent
Engine Immobilizer 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
Headlight Cleaner
Illumination and Taillight
Interior Light
Lane Departure Alert
LEXUS ENFORM or Safety Connect
Light Reminder
Mirror Heater (w/Seat Position Memory) and Remote Control Mirror (w/Seat Position Memory)
Multiplex Communication System (CAN)
Parking Assist (Intuitive Parking Assist)
Power Seat (Driver's Seat w/Seat Position Memory)
Power Seat (Front Passenger's Seat w/Seat Position Memory)
Power Tilt and Power Telescopic
Power Trunk Opener and Closer
Power Window
Pre-Collision System
Rear Sunshade
Seat Belt Warning
Sliding Roof
SRS
Tire Pressure Warning System
Turn Signal and Hazard Warning Light
Wiper and Washer (w/Auto Wiper System)
10A EFI NO.3 Cruise Control, Dynamic Radar Cruise Control, Electronically Controlled Transmission and A/T Indicator and Engine Control
10A ETCS Cruise Control, Dynamic Radar Cruise Control, Electronically Controlled Transmission and A/T Indicator and Engine Control
10A HORN Door Lock Control, Luggage Compartment Door Opener and Theft Deterrent
Horn
10A PANEL Illumination and Taillight
10A STRG LOCK Engine Immobilizer System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
15A DEICER Front Window Deicer
15A EFI NO.2 Cruise Control, Dynamic Radar Cruise Control, Electronically Controlled Transmission and A/T Indicator and Engine Control
15A H-LP LH-LO Headlight
15A H-LP RH-LO Headlight
15A IGN Ignition
15A TURN&HAZ Combination Meter
Engine Immobilizer System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
Turn Signal and Hazard Warning Light
15A TV Audio System (w/LEXUS Navigation System), LEXUS Navigation System and Parking Assist (Back Guide Monitor or Rear View Monitor)
Audio System (w/o LEXUS Navigation System) (w/Accessory Meter Assembly)
Audio System (w/o LEXUS Navigation System) (w/Multi-Media Module Receiver Assembly) and Parking Assist (Rear View Monitor)
20A A/F Cruise Control, Dynamic Radar Cruise Control, Electronically Controlled Transmission and A/T Indicator and Engine Control
20A D/L-AM2 Door Lock Control, Luggage Compartment Door Opener and Theft Deterrent
Engine Immobilizer System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
25A IG2-MAIN Cruise Control, Dynamic Radar Cruise Control, Electronically Controlled Transmission and A/T Indicator and Engine Control
30A ABS NO.2 ABS, Brake Assist, EBD, TRAC and VSC
Lane Departure Alert
30A AMP Audio System (w/LEXUS Navigation System), LEXUS Navigation System and Parking Assist (Back Guide Monitor or Rear View Monitor)
Audio System (w/o LEXUS Navigation System) (w/Accessory Meter Assembly)
Audio System (w/o LEXUS Navigation System) (w/Multi-Media Module Receiver Assembly) and Parking Assist (Rear View Monitor)
30A AMP NO.2 Audio System (w/LEXUS Navigation System), LEXUS Navigation System and Parking Assist (Back Guide Monitor or Rear View Monitor)
Audio System (w/o LEXUS Navigation System) (w/Accessory Meter Assembly)
Audio System (w/o LEXUS Navigation System) (w/Multi-Media Module Receiver Assembly) and Parking Assist (Rear View Monitor)
30A EFI-MAIN NO.1 Cruise Control, Dynamic Radar Cruise Control, Electronically Controlled Transmission and A/T Indicator and Engine Control
30A H-LP CLN Headlight Cleaner
30A H-LP-MAIN Automatic Light Control and Light Auto Turn Off System
Door Lock Control, Luggage Compartment Door Opener and Theft Deterrent
Headlight
Headlight Beam Level Control
Headlight Cleaner
30A ST/AM2 Engine Immobilizer System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
50A ABS NO.1 ABS, Brake Assist, EBD, TRAC and VSC
Lane Departure Alert
50A FAN Cooling Fan
50A HTR Air Conditioning
50A PTC HTR NO.1 Air Conditioning
50A PTC HTR NO.2 Air Conditioning
80A EPS EPS
120A ALT ABS, Brake Assist, EBD, TRAC and VSC
Air Conditioning
Automatic Light Control and Light Auto Turn Off System
Charging
Door Lock Control, Luggage Compartment Door Opener and Theft Deterrent
Engine Immobilizer System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
Front Fog Light
Fuel Lid Opener
Headlight
Illumination and Taillight
Mirror Heater (w/o Seat Position Memory) and Rear Window Defogger
Stop Light
Fig 2: Engine Room R/B And J/B Assembly (Unit A)
G08948063Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002