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

For additional information, refer to Figure.

Fig 1: Engine Room J/B And Relay Block (1 Of 6)

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ENGINE ROOM J/B AND R/B RELAY IDENTIFICATION

RELAY DESCRIPTION
IGCT Relay
DIM Relay

Fig 2: Engine Room J/B And Relay Block (2 Of 6)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

ENGINE ROOM J/B AND R/B RELAY IDENTIFICATION

RELAY DESCRIPTION
P CON MTR Relay
ENG W/P Relay
Fan No. 3 Relay
DRL Relay
S-Horn Relay
Fan No. 1 Relay

Fig 3: Engine Room J/B And R/B Fuse & Relay Identification (3 Of 6)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

ENGINE ROOM J/B AND R/B RELAY IDENTIFICATION

RELAY DESCRIPTION
Fan No. 2 Relay

ENGINE ROOM J/B AND R/B FUSE IDENTIFICATION LEGEND

Fuse		System
5A	DC/DC-S	Cruise Control, Dynamic Radar Cruise Control, Engine Control, Hybrid System and Shift Control System
7.5A	ABS MAIN NO. 2	ABS, Hill-Start Assist Control, TRAC and VSC
		Cruise Control, Dynamic Radar Cruise Control, Engine Control, Hybrid System and Shift Control System
		Pre-Collision System
7.5A	AM2	Automatic Glare-Resistant EC Mirror with Compass, Garage Door Opener and Parking Assist (Rear View Monitor w/o LEXUS Navigation System)
		Back Door Opener, Engine Immobilizer System, Smart Access System with Push-Button Start, Starting and Wireless Door Lock Control
		Cruise Control, Dynamic Radar Cruise Control, Engine Control, Hybrid System and Shift Control System
		Power Seat (Driver's Seat w/Seat Position Memory)
7.5A	DRL	Headlight
7.5A	ECU-B	ABS, Hill-Start Assist Control, TRAC and VSC
		Air Conditioning
		Audio System (w/LEXUS Navigation System), LEXUS Navigation System and Parking Assist (Back Guide Monitor or Rear View Monitor w/LEXUS Navigation System)
		Audio System (w/o LEXUS Navigation System w/Stereo Component Amplifier)
		Audio System (w/o LEXUS Navigation System w/o Stereo Component Amplifier)
		Automatic Light Control and Light Auto Turn Off System
		Back Door Opener, Engine Immobilizer System, Smart Access System with Push-Button Start, Starting and Wireless Door Lock Control
		Combination Meter
		Cruise Control, Dynamic Radar Cruise Control, Engine Control, Hybrid System and Shift Control System
		Door Lock Control
		EPS
		Front Fog Light
		Front Wiper and Washer (w/Auto Wiper System)
		Headlight
		Headlight Beam Level Control (Automatic)
		Headlight Cleaner
		Illumination and Taillight
		Interior Light
		LEXUS ENFORM or Safety Connect
		Mirror Heater and Rear Window Defogger
		Parking Assist (Intuitive Parking Assist)
		Power Seat (Driver's Seat w/Seat Position Memory)
		Power Window
		Pre-Collision System
		Remote Control Mirror (w/Seat Position Memory)
		Seat Belt Warning
		Sliding Roof
		SRS
		Theft Deterrent
		Tire Pressure Warning System
		Vehicle Proximity Notification System
7.5A	ECU-B2	Back Door Opener, Engine Immobilizer System, Smart Access System with Push-Button Start, Starting and Wireless Door Lock Control
		Theft Deterrent
7.5A	P CON MAIN	Back Door Opener, Engine Immobilizer System, Smart Access System with Push-Button Start, Starting and Wireless Door Lock Control
		Cruise Control, Dynamic Radar Cruise Control, Engine Control, Hybrid System and Shift Control System
		Vehicle Proximity Notification System
10A	BATT FAN	Cruise Control, Dynamic Radar Cruise Control, Engine Control, Hybrid System and Shift Control System
10A	DOME	Automatic Glare-Resistant EC Mirror with Compass, Garage Door Opener and Parking Assist (Rear View Monitor w/o LEXUS Navigation System)
		Back Door Opener, Engine Immobilizer System, Smart Access System with Push-Button Start, Starting and Wireless Door Lock Control
		Interior Light
		Theft Deterrent
10A	ECU-B3	Air Conditioning
		Front Window Deicer
		Mirror Heater and Rear Window Defogger
10A	EFI NO. 2	Cooling Fan
		Cruise Control, Dynamic Radar Cruise Control, Engine Control, Hybrid System and Shift Control System
10A	ETCS	Cruise Control, Dynamic Radar Cruise Control, Engine Control, Hybrid System and Shift Control System
10A	H-LP LH HI	Headlight
		Theft Deterrent
10A	H-LP RH HI	Headlight
		Theft Deterrent
10A	IGCT NO. 2	Back Door Opener, Engine Immobilizer System, Smart Access System with Push-Button Start, Starting and Wireless Door Lock Control
		Cruise Control, Dynamic Radar Cruise Control, Engine Control, Hybrid System and Shift Control System
		Vehicle Proximity Notification System
10A	IGCT NO. 3	Cruise Control, Dynamic Radar Cruise Control, Engine Control, Hybrid System and Shift Control System
10A	MAYDAY	LEXUS ENFORM or Safety Connect
10A	M-HTR	Mirror Heater and Rear Window Defogger
10A	PCU	Cruise Control, Dynamic Radar Cruise Control, Engine Control, Hybrid System and Shift Control System
10A	S-HORN	Theft Deterrent
10A	TURN & HAZ	Turn Signal and Hazard Warning Light
15A	RAD NO. 1	Audio System (w/LEXUS Navigation System), LEXUS Navigation System and Parking Assist (Back Guide Monitor or Rear View Monitor w/LEXUS Navigation System)
		Audio System (w/o LEXUS Navigation System w/Stereo Component Amplifier)
		Audio System (w/o LEXUS Navigation System w/o Stereo Component Amplifier)
20A	ABS MAIN NO. 1	ABS, Hill-Start Assist Control, TRAC and VSC
		Cruise Control, Dynamic Radar Cruise Control, Engine Control, Hybrid System and Shift Control System
		Pre-Collision System
20A	EFI MAIN	Cooling Fan
		Cruise Control, Dynamic Radar Cruise Control, Engine Control, Hybrid System and Shift Control System
20A	H-LP HI MAIN	Headlight
		Theft Deterrent
20A	IG2	Combination Meter
		Cruise Control, Dynamic Radar Cruise Control, Engine Control, Hybrid System and Shift Control System
		Ignition
25A	DOOR NO. 2	Back Door Opener, Engine Immobilizer System, Smart Access System with Push-Button Start, Starting and Wireless Door Lock Control
		Door Lock Control
30A	ABS MTR 1	ABS, Hill-Start Assist Control, TRAC and VSC
		Cruise Control, Dynamic Radar Cruise Control, Engine Control, Hybrid System and Shift Control System
		Pre-Collision System
30A	ABS MTR 2	ABS, Hill-Start Assist Control, TRAC and VSC
		Cruise Control, Dynamic Radar Cruise Control, Engine Control, Hybrid System and Shift Control System
		Pre-Collision System
30A	AMP NO. 1	Audio System (w/LEXUS Navigation System), LEXUS Navigation System and Parking Assist (Back Guide Monitor or Rear View Monitor w/LEXUS Navigation System)
		Audio System (w/o LEXUS Navigation System w/Stereo Component Amplifier)
30A	AMP NO. 2	Audio System (w/LEXUS Navigation System), LEXUS Navigation System and Parking Assist (Back Guide Monitor or Rear View Monitor w/LEXUS Navigation System)
		Audio System (w/o LEXUS Navigation System w/Stereo Component Amplifier)
30A	CDS	Cooling Fan
30A	ENG W/P	Cruise Control, Dynamic Radar Cruise Control, Engine Control, Hybrid System and Shift Control System
30A	H-LP CLN	Headlight Cleaner
30A	IGCT	Back Door Opener, Engine Immobilizer System, Smart Access System with Push-Button Start, Starting and Wireless Door Lock Control
		Cruise Control, Dynamic Radar Cruise Control, Engine Control, Hybrid System and Shift Control System
		Vehicle Proximity Notification System
30A	P CON MTR	Back Door Opener, Engine Immobilizer System, Smart Access System with Push-Button Start, Starting and Wireless Door Lock Control
		Cruise Control, Dynamic Radar Cruise Control, Engine Control, Hybrid System and Shift Control System
30A	RDI	Cooling Fan
40A	P/I 2	Air Conditioning
		Automatic Glare-Resistant EC Mirror with Compass, Garage Door Opener and Parking Assist (Rear View Monitor w/o LEXUS Navigation System)
		Automatic Light Control and Light Auto Turn Off System
		Back-Up Light
		Cruise Control, Dynamic Radar Cruise Control, Engine Control, Hybrid System and Shift Control System
		Front Window Deicer
		Headlight
		Headlight Beam Level Control (Automatic)
		Headlight Cleaner
		Horn
		Mirror Heater and Rear Window Defogger
		Theft Deterrent
50A	HTR	Air Conditioning
60A	EPS	EPS
125A	DC/DC	Automatic Light Control and Light Auto Turn Off System
		Cruise Control, Dynamic Radar Cruise Control, Engine Control, Hybrid System and Shift Control System
		Front Fog Light
		Headlight Beam Level Control (Manual)
		Illumination and Taillight
		Theft Deterrent

Fig 4: Engine Room J/B And R/B (4 Of 6)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 5: Engine Room J/B And R/B (5 Of 6)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 6: Engine Room J/B And R/B Fuse Identification (6 Of 6)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

ENGINE ROOM J/B AND R/B FUSE IDENTIFICATION LEGEND

See: ENGINE ROOM J/B AND R/B FUSE IDENTIFICATION LEGEND