Toyota Avalon (from 2012) – fuse box diagram

Year of production: 2012, 2013, 2014, 2015, 2016, 2017, 2018

Engine compartment

Fuse block

Fuse block on the back of the cover

Fuse		Ampere rating [A]	Circuit
1	METER-IG2	5	Gauge and meters
2	FAN	50	Electric cooling fans
3	H-LP CLN	30	No circuit
4	HTR	50	Air conditioning system
5	ALT	140 *1	Charging system
		120 *2
6	ABS NO.2	30	Vehicle stability control system
7	ST/AM2	30	Starter system
8	H-LP-MAIN	30	H-LP LH-LO, H-LP RH-LO, headlights (low beam)
9	ABS NO.1	50	Vehicle stability control system
10	EPS	80	Electric power steering
11	S-HORN	7,5	S-HORN
12	HORN	10	Horns
13	EFI NO.2	15	Multiport fuel injection system/sequential multiport fuel injection system, electronic controlled transmission
14	EFI NO.3	10	Multiport fuel injection system/sequential multiport fuel injection system
15	INJ	7,5	Multiport fuel injection system/sequential multiport fuel injection system
16	ECU-IG2 NO.3	7,5	Multiport fuel injection system/sequential multiport fuel injection system, steering lock system, electronic controlled transmission, stop lights, high-mounted stop light
17	IGN	15	Starter system
18	D/L-AM2	20	No circuit
19	IG2-MAIN	25	IGN, INJ, METER-IG2, ECU-IG2 NO.3, A/B, ECU-IG2 NO.2, ECU-IG2 NO.1
20	ALT-S	7,5	Charging system
21	MAYDAY	5	MAYDAY
22	TURN&HAZ	15	Turn signal lights, emergency flashers, gauge and meters
23	STRG LOCK	10	Steering lock system
24	AMP	15	Audio system
25	H-LP LH-LO	20 *1	Left-hand headlight (low beam)
		15 *2
26	H-LP RH-LO	20 *1	Right-hand headlight (low beam)
		15 *2
27	EFI-MAIN NO.1	30	EFI NO.2, EFI NO.3, A/F sensor
28	SMART	5	No circuit
29	ETCS	10	Electronic throttle control system
30	TOWING	20	No circuit
31	EFI NO.1	7,5	Multiport fuel injection system/sequential multiport fuel injection system, electronic controlled transmission
32	A/F	20	A/F sensor
33	AM2	7,5	Smart key system
34	RADIO-B	20	Audio system, navigation system
35	DOME	7,5	Vanity lights, personal/interior lights, trunk light, door courtesy lights, illuminated entry system
36	ECU-B NO.1	10	Multiplex communication system, smart key system, gauge and meters, starter system, steering sensor, air conditioning system, outside rear view mirror, front power seats
37	SPARE	25	Spare fuse
38	SPARE	30	Spare fuse
*1: Vehicles with discharge headlight low beam *2: Vehicles with halogen headlight low beam

Driver’s side instrument panel

Fuse		Ampere rating [A]	Circuit
1	H-LP LVL	7,5	Automatic headlight leveling system
2	S/HTR RR	20	Rear seat heater
3	ECU-ACC	5	Outside rear view mirrors, glove box light, air conditioning system, multiplex communication system
4	RR P/OUTLET	15	Power outlet
5	ECU-IG2 NO.2	7,5	Multiplex communication system, smart key system
6	ECU-IG2 NO.1	7,5	Multiport fuel injection system/sequential multiport fuel injection system
7	A/B	10	Front passenger occupant classification system, SRS airbag system
8	FUEL DR LOCK	10	Fuel filler door lock
9	D/L-AM1	20	Multiplex communication system, power door lock, trunk opener switch
10	PSB	30	Pre-collision system
11	P/SEAT FR	30	Power seats
12	S/ROOF	10	Moon roof
13	A/C-B	7,5	Air conditioning system
14	STOP	7,5	Stop/tail lights, multiport fuel injection system/sequential multiport fuel injection system, vehicle stability control system, anti-lock brake system, electronic controlled transmission, high mounted stoplight, smart key system, shift lock control system
15	AM1	7,5	No circuit
16	4-WAY LUMBAR	7,5	Power seat
17	ECU-B NO.2	10	Smart key system, tire pressure warning system, power window, front passenger occupant classification system
18	OBD	10	On-board diagnosis system
19	S/HTR&FAN F/L	10	Seat heaters
20	S/HTR&FAN F/R	10	Seat heaters
21	RADIO-ACC	5	Audio system, navigation system
22	FR P/OUTLET	15	Power outlet
23	WIPER-S	10	Dynamic radar cruise control, pre-collision system
24	EPS-IG1	7,5	Electric power steering
25	BKUP LP	7,5	Back-up lights, multiport fuel injection system/sequential multiport fuel injection system, electronic controlled transmission
26	WIPER	25	Windshield wipers and washer
27	A/C-IG1	7,5	Air conditioning system
28	WASHER	10	Windshield wipers and washer
29	DOOR R/L	20	Rear left-hand power windows
30	DOOR F/L	20	Power windows, outside rear view mirrors
31	DOOR R/R	20	Rear right-hand power windows
32	DOOR F/R	20	Power windows, outside rear view mirrors
33	TAIL	10	Parking lights, side marker lights, stop/tail lights, rear turn signal lights, back up lights, license plate lights, fog lights
34	PANEL	10	Switch illumination, air conditioning system, glove box light, interior lights, personal lights, audio system, navigation system, rear sunshade, seat heater, Blind Spot Monitor, driving mode select switch, steering wheel switch, trunk opener switch, vehicle stability control off switch, emergency flashers, outside rear view mirrors
35	ECU-IG1 NO.1	10	Vehicle stability control system, electric cooling fans, steering sensor, multiport fuel injection system/sequential multiport fuel injection system, charging system, rear window defogger, outside rear view mirror defoggers, rain-sensing windshield wipers, Blind Spot Monitor, rear sunshade, dynamic radar cruise control, multiplex communication system, rear seat heater, backup lights, fog lights, headlight (high beam), daytime running light, precollision system
36	ECU-IG1 NO.2	10	Shift lock control system, seat heaters, smart key system, tire pressure warning system, wireless remote control, multiplex communication system, audio system, navigation system, moon roof, auto anti-glare inside rear view mirror, outside rear view mirrors, pre-collision system, air conditioning controls, rain-sensing windshield wipers, starting system, dynamic radar cruise control

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market