Engine Room Relay Block Assembly And Engine Room Junction Block Assembly

Front Fender Apron LH (See Figure)

Fig 1: Engine Room R/B Assembly And Engine Room J/B Assembly Fuse & Relay Identification

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

ENGINE ROOM R/B AND J/B (FRONT FENDER APRON LH) RELAY IDENTIFICATION

RELAY DESCRIPTION
BRK LP Relay
RR DEF Relay
Inverter Relay
Fan Main Relay
ST Relay
IG2 Relay
ST CUT Relay
Fuel PMP Relay
MGC Relay

Engine Room R/B Assembly And Engine Room J/B Assembly Fuse & Relay Identification Legend

Fuse		System
7.5A	ALT-S	Charging
7.5A	AM2	Automatic Light Control and Light Auto Turn Off System
		Door Lock Control, Back Door Opener (w/o Power Back Door) and Glass Hatch Opener
		Electronically Controlled Transmission and A/T Indicator
		Engine Control
		Power Back Door
		Power Window
		Seat Belt Warning
		Sliding Roof
		Smart Key System
7.5A	S-HORN	Smart Key System
		Theft Deterrent
		Wireless Door Lock Control (w/o Smart Key System)
10A	CRT	Audio System (Except JBL)
10A	CRT	Audio System (JBL) and Navigation System
10A	DEF RLY	Rear Window Defogger
10A	DOME	ABS, TRAC, VSC, Downhill Assist Control and Hill-Start Assist Control
		Air Conditioning
		Audio System (Except JBL)
		Audio System (JBL) and Navigation System
		Charging
		Combination Meter
		Cooling Fan
		Cruise Control
		Door Lock Control, Back Door Opener (w/o Power Back Door) and Glass Hatch Opener
		Electronically Controlled Transmission and A/T Indicator
		Engine Control
		EPS
		Front Fog Light
		Grage Door Opener
		Headlight
		Interior Light
		Key Reminder (w/o Smart Key System)
		Multi Display and Parking Assist (Rear View Monitor)
		Power Back Door
		Seat Belt Warning
		Sliding Roof
		Smart Key System
		SRS
		Taillight and Illumination
		Theft Deterrent
		Tire Pressure Warning System
		Wireless Door Lock Control (w/o Smart Key System)
10A	ECU-B	ABS, TRAC, VSC, Downhill Assist Control and Hill-Start Assist Control
		Air Conditioning
		Audio System (Except JBL)
		Audio System (JBL) and Navigation System
		Automatic Light Control and Light Auto Turn Off System
		Charging
		Clock (w/o Multi Display)
		Combination Meter
		Cooling Fan
		Cruise Control
		Door Lock Control, Back Door Opener (w/o Power Back Door) and Glass Hatch Opener
		Electronically Controlled Transmission and A/T Indicator
		Engine Control
		Engine Immobiliser System (w/o Smart Key System)
		EPS
		Front Fog Light
		Headlight
		Interior Light
		Key Reminder (w/o Smart Key System)
		Multi Display and Parking Assist (Rear View Monitor)
		Power Back Door
		Power Window
		Seat Belt Warning
		Sliding Roof
		Smart Key System
		SRS
		Taillight and Illumination
		Theft Deterrent
		Tire Pressure Warning System
		Wireless Door Lock Control (w/o Smart Key System)
10A	EFI NO.1	Cruise Control
		Electronically Controlled Transmission and A/T Indicator
		Engine Control
		Smart Key System
10A	EFI NO.2	Cruise Control
		Electronically Controlled Transmission and A/T Indicator
		Engine Control
10A	EFI NO.3	Electronically Controlled Transmission and A/T Indicator
10A	EFI NO.3	Engine Control
10A	ETCS	Cruise Control
		Electronically Controlled Transmission and A/T Indicator
		Engine Control
10A	G/H	Door Lock Control, Back Door Opener (w/o Power Back Door) and Glass Hatch Opener
		Interior Light
		Mirror Heater
		Smart Key System
		Wireless Door Lock Control (w/o Smart Key System)
10A	HORN	Horn
		Smart Key System
		Theft Deterrent
		Wireless Door Lock Control (w/o Smart Key System)
10A	INJ NO.2	Combination Meter
		Engine Control
		Multi Display and Parking Assist (Rear View Monitor)
15A	AMP	Audio System (JBL) and Navigation System
15A	HAZ	Trailer Towing
15A	HAZ	Turn Signal and Hazard Warning Light
15A	H-LP LH	Headlight
15A	H-LP LL	Headlight
15A	H-LP RH	Headlight
15A	H-LP RL	Headlight
15A	INJ NO.1	Ignition
15A	RADIO1	Audio System (Except JBL)
15A	RADIO1	Audio System (JBL) and Navigation System
20A	A/F	Engine Control
20A	MIR HTR	Mirror Heater
20A	P/OUT	Power Outlet (115V)
20A	STR LOCK	Smart Key System
25A	DOOR1	Automatic Light Control and Light Auto Turn Off System
		Door Lock Control, Back Door Opener (w/o Power Back Door) and Glass Hatch Opener
		Electronically Controlled Transmission and A/T Indicator
		Engine Control
		Front Fog Light
		Headlight
		Interior Light
		Key Reminder (w/o Smart Key System)
		Multi Display and Parking Assist (Rear View Monitor)
		Power Back Door
		Power Window
		Seat Belt Warning
		Sliding Roof
		Smart Key System
		Taillight and Illumination
		Theft Deterrent
		Wireless Door Lock Control (w/o Smart Key System)
25A	EFI MAIN	Cooling Fan
		Cruise Control
		Electronically Controlled Transmission and A/T Indicator
		Engine Control
25A	IG2	Electronically Controlled Transmission and A/T Indicator
		Engine Control
		Smart Key System
30A	PBD	Power Back Door
30A	PTC NO.2	Air Conditioning
30A	PTC NO.3	Air Conditioning
30A	RR DEF	Rear Window Defogger
30A	ST	Electronically Controlled Transmission and A/T Indicator
		Engine Control
		Smart Key System
		Starting (w/o Smart Key System)
30A	TOWING	Trailer Towing
30A	VSC NO.2	ABS, TRAC, VSC, Downhill Assist Control and Hill-Start Assist Control
40A	RR CLR	Air Conditioning
50A	FAN MAIN	Cooling Fan
50A	HTR	Air Conditioning
50A	PTC NO.1	Air Conditioning
50A	VSC NO.1	ABS, TRAC, VSC, Downhill Assist Control and Hill-Start Assist Control
80A	EPS	EPS
140A	ALT	Automatic Light Control and Light Auto Turn Off System
		Charging
		Front Fog Light
		Power Window
		Starting (w/o Smart Key System)
		Taillight and Illumination
		Theft Deterrent
		Trailer Towing

Fig 2: Engine Room R/B Assembly And Engine Room J/B Assembly Connector Locations - Front Fender Apron LH (Unit D)

Fig 3: Engine Room R/B Assembly And Engine Room J/B Assembly Connetor Locations - Front Fender Apron LH (View A, B C)