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285 4-3. Do-it-yourself maintenance
4
Maintenance and care
AYGO_WE_99G80E
Fuse layout and amperage ratings
Engine compartment (top side)
FuseAmpereCircuit
1 DRL 5 A Daytime running lights
2 FOG FR 20 A Front fog lights
3 H-LP LH 10 A Left-hand headlights
4 H-LP RH 10 A Right-hand headlights
5STA 7.5 AMulti-mode manual transmission,
multiport fuel injection system/
sequential multiport fuel injection
system
6 EFI NO.2 7.5 AMultiport fuel injection system/
sequential multiport fuel injection
system, multi-mode manual trans-
mission
7 MET 5 A Gauges and meters
8 SUB-LP 30 A DRL, FOG FR fuses
9ABS NO.2
*125 A Anti-lock brake system
VSC NO.2
*230 AAnti-lock brake system and vehicle
stability control system
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286 4-3. Do-it-yourself maintenance
AYGO_WE_99G80E
*1: Vehicles without VSC system
*2: Vehicles with VSC system
*3: Replace the fuse with one of the same ampere rating as the original 10 AM2 30 AStarting system, IG1, IG2, STA
fuses
11 HAZARD 10 ATurn signal lights, emergency
flashers, gauges and meters
12 H-LP MAIN 20 A H-LP LH, H-LP RH fuses
13 DOME 15 AGauges and meters, interior light,
audio system, tachometer
14 EFI 15 AElectric cooling fan, multiport fuel
injection system/sequential multi-
port fuel injection system
15 HORN 10 A Horn
16 SPARE 7.5 A Spare fuse
17 SPARE 10 A Spare fuse
18 SPARE 15 A Spare fuse
19 AMT 50 A Multi-mode manual transmission
20 RADIATOR30 A
*3
Electric cooling fan
40 A*3
21ABS
*140 AAnti-lock brake system
VSC*250 AAnti-lock brake system and vehicle
stability control system
22 EMPS 50 A Electric power steering system
FuseAmpereCircuit
Page 287 of 372
287 4-3. Do-it-yourself maintenance
4
Maintenance and care
AYGO_WE_99G80EEngine compartment (back side)
FuseAmpereCircuit
1 ALTERNATOR 120 ACharging system, EMPS, ABS,
VSC, RADIATOR, AM1, HTR,
PWR, D/L, DEF, TAIL, STOP, OBD,
ECU-B fuses
Page 288 of 372
288 4-3. Do-it-yourself maintenance
AYGO_WE_99G80EInstrument panel (right side)
FuseAmpereCircuit
1STOP 10 A
Stop lights, high mounted stoplight,
anti-lock brake system, multi-mode
manual transmission
2 D/L 25 APower door lock system, wireless
remote control system
3 DEF 20 A Rear window defogger
4TAIL 7.5 ADaytime running light system, tail
lights, license plate lights, position
lights, headlight beam level control
system, instrument panel lights
5 OBD 7.5 A On-board diagnosis system
6ECU-B 7.5 AMulti-mode manual transmission,
daytime running light system, vehi-
cle stability control system, gauges
and meters, rear fog light
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289 4-3. Do-it-yourself maintenance
4
Maintenance and care
AYGO_WE_99G80EInstrument panel (left side)
FuseAmpereCircuit
1ECU-IG 7.5 A
Anti-lock brake system, vehicle sta-
bility control system, electric power
steering system, electric cooling fan
2BACK UP 10 ABack-up lights, power door lock
system, wireless remote control
system, power windows, rear win-
dow defogger, tachometer, air con-
ditioning system, heater system
3 WIP 20 AWindshield wiper and washer, rear
window wiper and washer
4 ACC 15 A Power outlet, audio system
5IG1 7.5 AWindshield wiper and washer, rear
window wiper and washer, anti-lock
brake system, electric power steer-
ing system, electric cooling fan,
back-up lights, power door lock
system, wireless remote control
system, power windows, rear win-
dow defogger, tachometer, air con-
ditioning system, heater system
6IG2 15 AMultiport fuel injection system/
sequential multiport fuel injection
system, SRS airbag system,
gauges and meters, daytime run-
ning light system, multi-mode man-
ual transmission
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290 4-3. Do-it-yourself maintenance
AYGO_WE_99G80EInstrument panel (back side)
7A/C 7.5 AAir conditioning system, power
heater
FuseAmpereCircuit
1AM1 40 A
ACC, WIP, ECU-IG, BACK UP
fuses
2 PWR 30 A Power windows
3HTR 40 AHeater system, air conditioning
system, A/C fuse
FuseAmpereCircuit
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291 4-3. Do-it-yourself maintenance
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Maintenance and care
AYGO_WE_99G80E
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. 292)
If the replaced fuse blows again, have the vehicle inspected by any
authorized Toyota dealer or repairer, or another duly qualified and
equipped professional.
If there is an overload in a circuit
The fuses are designed to blow, protecting the wiring harness from damage.
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 any autho-
rized Toyota dealer or repairer, or another duly qualified and equipped pro-
fessional as soon as possible.
Page 364 of 372

364 Alphabetical index
AYGO_WE_99G80E
Engine
Compartment ........................ 260
Engine switch ........................ 126
Hood ..................................... 254
How to start the
engine ................................. 126
Identification number............. 346
If the engine will not start ...... 329
Ignition switch ....................... 126
Overheating .......................... 336
Engine coolant
Capacity ................................ 352
Checking ............................... 264
Preparing and checking
before winter ....................... 159
Engine immobilizer system ...... 73
Engine oil
Capacity ................................ 349
Checking ............................... 261
Preparing and checking
before winter ....................... 159
Engine switch........................... 126
EPS............................................ 154Floor mat .................................. 237
Fluid
Washer ................................. 269
Fog lights
Replacing light bulbs............. 292
Switch ................................... 148
Wattage ................................ 356
Front fog lights
Replacing light bulbs............. 292
Switch ................................... 149
Wattage ................................ 356
Front passenger’s seat belt
reminder light ........................ 316
Front position lights
Replacing light bulbs............. 292
Switch ................................... 144
Wattage ................................ 356
Front seats
Adjustment .............................. 52
Front turn signal lights
Replacing light bulbs............. 292
Switch ................................... 136
Wattage ................................ 356
Fuel
Capacity ................................ 349
Fuel gauge ............................ 139
Fuel pump shut off system.... 311
Gas station information ......... 372
Information ............................ 357
Refueling................................. 69
Type ...................................... 349
Fuel door .................................... 69
Fuel filler door............................ 69
Fuel pump shut off system ..... 311
Fuses ........................................ 282F