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

For additional information, refer to Figure.

Fig 1: Engine Room R/B And J/B Fuse & Relay Identification (1 Of 2)
G09126556Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
ENGINE ROOM R/B AND J/B RELAY IDENTIFICATION

RELAY DESCRIPTION
Deicer Relay
IG1 Relay
MG/CLT Relay
ST Relay
EFI Main Relay
C/OPN Relay
F/PMP Relay
RR DEF Relay
RDI Fan No.1 Relay
Engine Room R/B And J/B Fuse Identification Legend

Fuse System
7.5A ALT-S Charging
7.5A AM2 Engine Immobiliser System, Remote Engine Starter System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
7.5A BK/UP LP 4WD
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)
Back-Up Light
Brake Control System (Vehicle Dynamics Integrated Management/ABS, Brake Assist, EBD, Hill-Start Assist Control, TRAC and VSC)
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
Parking Assist (Intuitive Parking Assist)
Parking Assist (Rear View Monitor) (Inner Rear View Mirror Type)
Power Back Door
Power Seat (Driver's Seat w/Seat Position Memory)
Power Tilt and Power Telescopic
Remote Control Mirror
7.5A DRL Automatic Light Control and Light Auto Turn Off System
Headlight
7.5A ECU-B NO. 2 Air Conditioning
Audio System (Radio Receiver Type)
Door Lock Control
Power Window
Remote Control Mirror
Seat Belt Warning
SRS
Theft Deterrent
7.5A IMMOBI Engine Immobiliser System, Remote Engine Starter System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
7.5A MAYDAY/TEL LEXUS ENFORM or Safety Connect
7.5A S-HORN Engine Immobiliser System, Remote Engine Starter System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
Theft Deterrent
7.5A STOP 4WD
Brake Control System (Vehicle Dynamics Integrated Management/ABS, Brake Assist, EBD, Hill-Start Assist Control, TRAC and VSC)
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
Pre-Collision System
Shift Lock
Stop Light
Trailer Towing
7.5A WIP-S Dynamic Radar Cruise Control
10A DOME Engine Immobiliser System, Remote Engine Starter System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
Interior Light
Theft Deterrent
10A ECU-B NO. 1 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 Receiver Type)
Automatic Light Control and Light Auto Turn Off System
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
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
EPS
Front Fog Light
Front Wiper and Washer (w/Auto Wiper System)
Garage Door Opener
Headlight
Headlight Beam Level Control
Headlight Cleaner
Illumination
Interior Light
LEXUS ENFORM or Safety Connect
Mirror Heater and Rear Window Defogger
Parking Assist (Intuitive Parking Assist)
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
Seat Belt Warning
Sliding Roof
SRS
Taillight
Theft Deterrent
Tire Pressure Warning System
Turn Signal and Hazard Warning Light
10A ECU-IG1 NO. 4 Brake Control System (Vehicle Dynamics Integrated Management/ABS, Brake Assist, EBD, Hill-Start Assist Control, TRAC and VSC)
Cooling Fan
Dynamic Radar Cruise Control
Front Window Deicer
Headlight Beam Level Control
Mirror Heater and Rear Window Defogger
10A ECU-IG1 NO. 6 Air Conditioning
Blind Spot Monitor System
Dynamic Radar Cruise Control
Headlight Beam Level Control
Headlight Cleaner
Pre-Collision System
10A EFI NO. 1 Cruise Control
10A EFI NO. 1 Dynamic Radar Cruise Control
Electronically Controlled Transmission and A/T Indicator and Engine Control
10A EFI NO. 2 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 Engine Immobiliser System, Remote Engine Starter System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
Horn
Theft Deterrent
10A IGN Combination Meter
Electronically Controlled Transmission and A/T Indicator and Engine Control
Ignition
10A RAD NO. 1 Audio System (Navigation Receiver Type), LEXUS Navigation System and Parking Assist (Back Guide Monitor or Rear View Monitor) (Navigation Receiver Type)
15A ECU-IG1 NO. 5 Heated Steering Wheel System
15A F/PMP Electronically Controlled Transmission and A/T Indicator and Engine Control
15A HAZ Blind Spot Monitor System
Trailer Towing
Turn Signal and Hazard Warning Light
15A H-LP LH HI Headlight
15A H-LP LH LO Headlight
15A H-LP RH HI Headlight
15A H-LP RH LO Headlight
15A RAD NO. 3 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)
Seat Belt Warning
20A A/F Electronically Controlled Transmission and A/T Indicator and Engine Control
20A STR LOCK Engine Immobiliser System, Remote Engine Starter System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
25A DEICER Front Window Deicer
25A IP J/B Door Lock Control
25A IP J/B Engine Immobiliser System, Remote Engine Starter System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
30A ABS NO. 2 Brake Control System (Vehicle Dynamics Integrated Management/ABS, Brake Assist, EBD, Hill-Start Assist Control, TRAC and VSC)
Dynamic Radar Cruise Control
30A AMP1 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)
30A AMP2 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)
30A EFI MAIN Cruise Control
Dynamic Radar Cruise Control
Electronically Controlled Transmission and A/T Indicator and Engine Control
30A H-LP CLN Headlight Cleaner
30A PBD Interior Light
Power Back Door
Theft Deterrent
30A ST Engine Immobiliser System, Remote Engine Starter System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
30A TOWING Trailer Towing
50A ABS NO. 1 Brake Control System (Vehicle Dynamics Integrated Management/ABS, Brake Assist, EBD, Hill-Start Assist Control, TRAC and VSC)
Dynamic Radar Cruise Control
50A HEATER Air Conditioning
50A PD Automatic Light Control and Light Auto Turn Off System
Engine Immobiliser System, Remote Engine Starter System, Smart Access System with Push-Button Start, Starting, Steering Lock and Wireless Door Lock Control
Headlight
Theft Deterrent
50A RR DEF Mirror Heater and Rear Window Defogger
60A EPS EPS
80A RDI FAN NO. 1 Cooling Fan
140A ALT Automatic Light Control and Light Auto Turn Off System
Charging
140A ALT 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
Illumination
Taillight
Theft Deterrent
Trailer Towing
Fig 2: Engine Room R/B And Engine Room J/B Assembly (2 Of 2)
G09126557Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002