2013 TOYOTA AVALON HYBRID maintenance

3876-3. Do-it-yourself maintenance
6
Maintenance and care
AVALON_HV_U (OM41451U)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 outlet
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

3886-3. Do-it-yourself maintenance
AVALON_HV_U (OM41451U)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

3896-3. Do-it-yourself maintenance
6
Maintenance and care
AVALON_HV_U (OM41451U)
■After a fuse is replaced
●If the lights do not turn on even after the fuse has been replaced, a bulb may
need replacement. ( P. 390)
● If the replaced fuse blows again, have the vehicle inspected by your Toyota
dealer.
■ If there is an overload in a circuit
The fuses are designed to blow, protecting the wiring harness from damage.
■ When replacing light bulbs
Toyota recommends that you use genuine Toyota products designed for this
vehicle. Because certain bulbs are connected to circuits designed to prevent
overload, non-genuine parts or parts not designed for this vehicle may be
unusable.
CAUTION
■To prevent system breakdowns and vehicle fire
Observe the following precautions.
Failure to do so may cause damage to the vehicle, and possibly a fire or
injury.
●Never use a fuse of a higher amperage rating than that indicated, or use\
any other object in place of a fuse.
● Always use a genuine Toyota fuse or equivalent.
Never replace a fuse with a wire, even as a temporary fix.
● Do not modify the fuses or fuse boxes.
NOTICE
■Before replacing fuses
Have the cause of electrical overload determined and repaired by your
Toyota dealer as soon as possible.

3906-3. Do-it-yourself maintenance
AVALON_HV_U (OM41451U)
Check the wattage of the light bulb to be replaced. (P. 460)
■Front
Light bulbs
You may replace the following bulbs by yourself. The difficulty
level of replacement varies de pending on the bulb. If necessary
bulb replacement seems difficul t to perform, contact your
Toyota dealer.
For more information about repl acing other light bulbs, contact
your Toyota dealer.
Preparing for light bulb replacement
Bulb locations
Headlight low beam (halogen bulb)
Headlight high beam and daytime running light (vehicles with
halogen bulbs for low beams)
Headlight high beam (vehicles with discharge bulbs for low
beams)
Fog light (if equipped)
Front turn signal/parking light1
2
3
4

3916-3. Do-it-yourself maintenance
6
Maintenance and care
AVALON_HV_U (OM41451U)■
Rear
Rear turn signal light
Back-up light
License plate light1
2
3

3926-3. Do-it-yourself maintenance
AVALON_HV_U (OM41451U)■
Headlight low beam (halogen bulb)
Unplug the connector while
pressing the lock release.
Turn the bulb base counter-
clockwise.
Set the new light bulb.
Align the 3 tabs on the light bulb
with the mounting, and insert.
Turn it clockwise to set.
Set the connector.
After installing the connector,
shake the bulb base gently to
check that it is not loose, turn
the headlights on once and visu-
ally confirm that no light is leak-
ing through the mounting.
Replacing light bulbs
1
2
3
4

3936-3. Do-it-yourself maintenance
6
Maintenance and care
AVALON_HV_U (OM41451U)■
Headlight high beam and daytim
e running light (vehicles with
halogen bulbs for low beams)/Headlight high beam (vehicles
with discharge bulbs for low beams)
Unplug the connector while
pressing the lock release.
Turn the bulb base counter-
clockwise.
Set the new light bulb.
Align the 3 tabs on the light bulb
with the mounting, and insert.
Turn it clockwise to set.
Set the connector.
After installing the connector,
shake the bulb base gently to
check that it is not loose, turn
the headlights on once and visu-
ally confirm that no light is leak-
ing through the mounting.
1
2
3
4

3946-3. Do-it-yourself maintenance
AVALON_HV_U (OM41451U)■
Fog light (if equipped)
To allow enough working
space, turn the steering
wheel to the opposite side of
the bulb to be replaced.
Remove the 3 fender liner
clips.
Turn the steering wheel to the
left when replacing the right side
light bulb, and turn the steering
wheel to the right when replac-
ing the left side light bulb.
Remove the fender liner bolt
and partly remove the fender
liner.
Unplug the connector while
pressing the lock release.
1
2
3