TOYOTA AVALON HYBRID 2015 XX40 / 4.G Owners Manual

3716-3. Do-it-yourself maintenance
6
Maintenance and care
AVALON_HV_U (OM41457U)
Turn the power switch off.
After a system failure, see “Fuse layout and amperage ratings” for
details about which fuse to check. ( P. 374)
Open the Fuse box cover.
Engine compartment (type A fuse box)
Push the tab in and lift the lid
off.
Engine compartment (type B fuse box)
Push the tabs in and lift the lid
off.
Checking and replacing fuses
If any of the electrical components do not operate, a fuse may
have blown. If this happens, check and replace the fuses as nec-
essary.
1
2
3

3726-3. Do-it-yourself maintenance
AVALON_HV_U (OM41457U)
Driver’s side instrument panel
Remove the lid.
Remove the fuse with the pull-
out tool.
Only type A fuse can be removed
using the pullout tool.
4

3736-3. Do-it-yourself maintenance
6
Maintenance and care
AVALON_HV_U (OM41457U)
Check if the fuse is blown.Normal fuse
Blown fuse
Type A and B:
Replace the blown fuse with a new fuse of an appropriate amperage rat-
ing. The amperage rating can be found on the fuse box lid.
Type C:
Contact your Toyota dealer.
5
1
2
Ty p e AType B
Ty p e C

3746-3. Do-it-yourself maintenance
AVALON_HV_U (OM41457U)■
Engine compartment (type A fuse box)
Fuse block
Fuse block on the back of the cover
Fuse layout and amperage ratings
FuseAmpereCircuit
1 METER-IG2 5 A Gauge and meters
2 FAN 50 A Electric cooling fans
3 H-LP CLN 30 A No circuit
4 ENG W/PMP 30 A Multiport fuel injection system/sequential
multiport fuel injection system
5 PTC HTR NO.2 50 A PTC heater
6 PTC HTR NO.1 50 A PTC heater

3756-3. Do-it-yourself maintenance
6
Maintenance and care
AVALON_HV_U (OM41457U)7 HTR 50 A Air conditioning system
8 DC/DC 120 A Hybrid system
9 ABS NO.1 30 A Electronically controlled brake system
10 H-LP-MAIN 30 A H-LP LH-LO, H-LP RH-LO, headlight
(low beam)
11 ABS MTR NO.2 50 A Electronically controlled brake system
12 ABS MTR NO.1 50 A Electronically controlled brake system
13 R/B NO.2 50 A IGCT-MAIN, INV W/PMP
14 EPS 80 A Electric power steering
15 S-HORN 7.5 A S-HORN
16 DEICER 15 A No circuit
17 HORN 10 A Horns
18 EFI NO.2 15 A Multiport fuel injection system/sequential
multiport fuel injection system, electroni-
cally controlled brake system
19 EFI NO.3 7.5 A Multiport fuel injection system/sequential
multiport fuel injection system
20 INJ 7.5 A Multiport fuel injection system/sequential
multiport fuel injection system
21 ECU-IG2 NO.3 7.5 A Multiport fuel injection system/sequential
multiport fuel injection system, steering
lock system, hybrid system, stop lights,
high-mounted stop light
22 IGN 15 A Starter system
23 D/L-AM2 20 A No circuit
24 IG2-MAIN 25 A IGN, INJ, METER-IG2, ECU-IG2 NO.3,
A/B, ECU-IG2 NO.2, ECU-IG2 NO.1
25 DC/DC-S 7.5 A Hybrid system
26 MAYDAY 5 A MAYDAY
27 TURN&HAZ 15 A Turn signal lights, emergency flashers,
gauge and meters, outside rear view mir-
rors
28 STRG LOCK 10 A Steering lock system
FuseAmpereCircuit

3766-3. Do-it-yourself maintenance
AVALON_HV_U (OM41457U)
*1:Vehicles with halogen headlight
*2:Vehicles with discharge headlight
29 AMP 15 A Audio system
30 H-LP LH-LO
15 A*1
Left-hand headlight (low beam)20 A*2
31 H-LP RH-LO15 A*1
Right-hand headlight (low beam)20 A*2
32 MNL H-LP LVL*27.5 A No circuit
33 EFI-MAIN NO.1 30 A Multiport fuel injection system/sequential
multiport fuel injection system
34 SMART 5 A Smart key system
35 ETCS 10 A Electronic throttle control system
36 ABS NO.2 7.5 A Electronically controlled brake system
37 EFI NO.1 7.5 A Multiport fuel injection system/sequential
multiport fuel injection system
38 EFI-MAIN NO.2 20 A A/F sensor
39 AM2
7.5 A Hybrid system
40 RADIO-B 20 A Audio system, navigation system
41 DOME7.5 AVanity lights, interior lights, personal
lights, trunk light, door courtesy lights,
illuminated entry system,
ambient light
42 ECU-B NO.1 10 A Smart key system, gauge and meters,
steering sensor, air conditioning system,
outside rear view mirror, front power
seats, multiplex communication system,
starter system
43 SPARE
25 A Spare fuse
44SPARE30 ASpare fuse
FuseAmpereCircuit

3776-3. Do-it-yourself maintenance
6
Maintenance and care
AVALON_HV_U (OM41457U)■
Engine compartment (type B fuse box)
FuseAmpereCircuit
1 PM IGCT 7.5 A Hybrid system, electronic controlled
transmission
2 BATT VL SSR 10 A Hybrid system
3 INV 7.5 A Hybrid system
4 DC/DC IGCT 10 A Hybrid system
5 INV W/PMP RLY 7.5 A Hybrid system
6 BATT FAN 7.5 A Battery cooling fan
7 INV W/PMP 15 A Hybrid system
8 IGCT-MAIN 25 A DC/DC IGCT, INV, BATT VL SSR, PM
IGCT, INV W/PMP RLY, BATT FAN

3786-3. Do-it-yourself maintenance
AVALON_HV_U (OM41457U)■
Driver’s side instrument panel
FuseAmpereCircuit
1 H-LP LVL 7.5 A Automatic headlight leveling system
2 S/HTR RR 20 A Rear seat heater
3 ECU-ACC 5 A Air conditioning system, outside rear
view mirrors, multiplex communication
system, glove box light
4 RR P/OUTLET 15 A Power outlets
5 ECU-IG2 NO.2 7.5 A Smart key system, electronically con-
trolled brake system
6 ECU-IG2 NO.1 7.5 A Hybrid system
7 A/B 10 A Front passenger occupant classification
system, SRS airbag system
8 FUEL DR LOCK 10 A Fuel filler door lock
9 D/L-AM1 20 A Multiplex communication system, power
door lock, trunk opener switch
10 PSB 30 A Pre-collision system 11 P/SEAT FR 30 A Power seats
12 S/ROOF 10 A Moon roof
13 A/C-B 7.5 A Air conditioning system

3796-3. Do-it-yourself maintenance
6
Maintenance and care
AVALON_HV_U (OM41457U)14 STOP 7.5 A
Stop/tail lights, electronically controlled
brake system, high mounted stoplight,
shift lock control system, hybrid system,
Vehicle Proximity Notification System,
dynamic radar cruise control, pre-colli-
sion system
15 AM1 7.5 A No circuit
16 4-WAY LUMBAR 7.5 A Power seat
17 ECU-B NO.2 10 A Smart key system, tire pressure warning
system, power window, front passenger
occupant classification system
18 OBD 10 A On-board diagnosis system
19 S/HTR&FAN F/L 10 A Seat heaters
20 S/HTR&FAN F/R 10 A Seat heaters
21 RADIO-ACC 5 A Audio system, navigation system
22 FR P/OUTLET 15 A Power outlets
23 WIPER-S 10 A Dynamic radar cruise control, pre-colli-
sion system
24 EPS-IG1 7.5 A Electric power steering
25 BKUP LP 7.5 A Multiport fuel injection system/sequential
multiport fuel injection system, electronic
controlled transmission
26 WIPER 25 A Windshield wipers and washer
27 A/C-IG1 7.5 A Air conditioning system, PTC heater
28 WASHER 10 A Windshield wipers and washer
29 DOOR R/L 20 A Rear left-hand power windows
30 DOOR F/L 20 A Power windows, outside rear view mir-
rors
31 DOOR R/R 20 A Rear right-hand power windows
32 DOOR F/R 20 A Power windows, outside rear view mir-
rors
33 TAIL 10 A Parking lights, side marker lights, stop/tail
lights, rear turn signal lights, back up
lights, license plate lights, fog lights
FuseAmpereCircuit

3806-3. Do-it-yourself maintenance
AVALON_HV_U (OM41457U)34 PANEL 10 A
Switch illumination, air conditioning sys-
tem, rear sunshade, seat heater, Blind
Spot Monitor, driving mode select switch,
steering wheel switch, ambient light, seat
ventilators, trunk opener switch, vehicle
stability control off switch, emergency
flashers, outside rear view mirrors, audio
system, navigation system
35 ECU-IG1 NO.1 10 A Electric cooling fans, steering sensor,
windshield wipers and washer, rear sun-
shade, seat heater, multiport fuel injec-
tion system/sequential multiport fuel
injection system, daytime running lights,
Blind Spot Monitor, charging system,
headlight (high beam), rear window
defogger, back up lights, outside rear
view mirror defoggers, fog lights, elec-
tronically controlled brake system, Vehi-
cle Proximity Notification System,
dynamic radar cruise control, pre-colli-
sion system
36 ECU-IG1 NO.2 10 A Shift lock control system, seat heaters,
seat ventilators, smart key system, tire
pressure warning system, wireless
remote control, multiplex communication
system, audio system, navigation sys-
tem, moon roof, auto anti-glare inside
rear view mirror, outside rear view mir-
rors, pre-collision system, dynamic radar
cruise control, air conditioning controls,
rain-sensing windshield wipers, starting
system
FuseAmpereCircuit