Page 419 of 554

418 4-3. Do-it-yourself maintenance
27 ECU-B NO.1 10 AWireless remote control system,
front passenger occupant classifi-
cation system, main body ECU
28 DOME 10 A Gauges and meters, vanity lights,
trunk light, engine switch light, door
courtesy lights, interior light, per-
sonal lights, clock, smart key sys-
tem
29 H-LP(LH) 15 A Left-hand headlight (high beam)
30 H-LP(RH) 15 A Right-hand headlight (high beam)
31 H-LP(LL) 15 A Left-hand headlight (low beam)
32 H-LP(RL) 15 A Right-hand headlight (low beam)
33 HORN 10 A Horns
34 EFI NO.1 10 A Smart key system, multiport fuel
injection system/sequential multi-
port fuel injection system, main
body ECU
35 MPX-B 10 A Gauges and meters
36 A/F 20 A Multiport fuel injection system/
sequential multiport fuel injection
system
37 S-HORN 7.5 A Horns
38 EFI NO.2 15 A Multiport fuel injection system/
sequential multiport fuel injection
system
39 EFI NO.3 10 A Multiport fuel injection system/
sequential multiport fuel injection
system
FuseAmpereCircuit
Page 420 of 554
419
4-3. Do-it-yourself maintenance
4
Maintenance and care
■
Under the instrument panel
FuseAmpereCircuit
1 RR DOOR RH 25 A Rear right power window
2 RR DOOR LH 25 A Rear left power window
3 FUEL OPN 7.5 A No circuit
4 FR FOG 15 A Front fog lights
5 OBD 7.5 A On-board diagnosis system
6 ECU-B NO.2 7.5 A Power windows
7 STOP 10 A High mounted stoplight, shift lock
control system, multiport fuel injec-
tion system/sequential multiport
fuel injection system, main body
ECU, anti-lock brake system, vehi-
cle stability control system, traction
control system, brake assist sys-
tem
8 TI&TE 30 A No circuit
9 AM1 7.5 A Multiport fuel injection system/
sequential multiport fuel injection
system
10 A/C 7.5 A Air conditioning system
Page 421 of 554

420 4-3. Do-it-yourself maintenance
11 PWR25 A Power windows
12 DOOR NO.2 25 A Main body ECU
13 S/ROOF 30 A Moon roof
14 TAIL 15 AFront side marker/parking lights,
stop/tail lights, rear side marker
lights, license plate lights, back-up
lights, front turn signal lights, main
body ECU
15 PANEL 7.5 ANavigation system, seat heaters,
emergency flashers, air condition-
ing system, audio system, clock,
glove box light, instrument panel
lights, steering switches, vehicle
stability control system, traction
control system
16 ECU IG NO.1 10 A Main body ECU, windshield wipers
and washer, moon roof, tire pres-
sure warning system, electric cool-
ing fans, auto anti-glare inside rear
view mirror, navigation system
17 ECU IG NO.2 7.5 A Anti-lock brake system, vehicle sta-
bility control system, traction con-
trol system, brake assist system,
shift lock control system, auto-
matic transmission, cruise control
system
18 A/C NO.2 10 AAir conditioning system, rear win-
dow defogger
19 WASH 10 A Windshield wipers and washer
20 S-HTR 20 A Seat heaters
21 GAUGE NO.1 10 A Emergency flashers, charging sys-
tem, multiport fuel injection system/
sequential multiport fuel injection
system, back-up lights
FuseAmpereCircuit
Page 422 of 554

421
4-3. Do-it-yourself maintenance
4
Maintenance and care
22 WIP
25 A Windshield wipers and washer
23 H-LP LVL 7.5 A No circuit
24 INJ 15 A No circuit
25 IGN 10 AMultiport fuel injection system/
sequential multiport fuel injection
system, SRS airbag system, steer-
ing lock system, front passenger
occupant classification system,
smart key system, electronic throt-
tle control system
26 GAUGE NO.2 7.5 A Gauges and meters, multi-informa-
tion display, clock
27 ECU-ACC 7.5 A Clock, main body ECU, shift lock
control system, outside rear view
mirror, smart key system
28 CIG 20 A No circuit
29 PWR OUTLET 20 A Power outlet
30 RADIO NO.2 7.5 A Audio system, navigation system
31 MIR HTR 10 A Outside rear view mirror defoggers
32 POWER 30 A Power windows
33 P/SEAT 30 A Power seats
■ After a fuse is replaced
●If the lights do not turn on even after the fuse has been replaced, a bulb
may need replacing. ( P. 423)
● If the replaced fuse blows again, have the vehicle inspected by your
Toyota dealer.
■ If there is an overload in the circuits
The fuses are designed to blow, protecting the wiring harness from damage.
FuseAmpereCircuit
Page 423 of 554
422 4-3. Do-it-yourself maintenance
CAUTION
■To prevent system breakdowns and vehicle fire
Observe the following precautions.
Failing to do so may cause damage, and possibly a fire or injury.
●Never use a fuse of a higher amperage rating than 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.
This can cause extensive damage or even fire.
● Do not modify the fuse or the fuse box.
NOTICE
■Before replacing fuses
Have the cause of electrical overload determined and repaired by your
Toyota dealer, as soon as possible.
Page 471 of 554

470 5-2. Steps to take in an emergency
If the engine will not star t
If the engine still does not start after following the correct starting
procedure (P. 133, 137) or releasing the steering lock ( P. 135,
138), confirm the following points.
■ The engine will not start even when the starter motor oper-
ates normally.
One of the following may be the cause of the problem.
●There may not be sufficient fuel in the vehicle’s tank.
Refuel the vehicle.
● The engine may be flooded.
Try to restart the engine once more following correct starting
procedures. ( P. 133, 137)
● There may be a malfunction in the engine immobilizer system.
( P. 8 2 )
■ The starter motor turns over slowly, the interior lights and
headlights are dim, or the horn does not sound or sounds at
a low volume.
One of the following may be the cause of the problem.
●The battery may be discharged. ( P. 476)
● The battery terminal connec tions may be loose or corroded.
■ The starter motor does not turn over (vehicles with smart
key system).
The engine starting system may be malfunctioning due to an
electrical problem such as an open circuit or a blown fuse. How-
ever, an interim measure is available to start the engine.
( P. 471)
Page 544 of 554

542 Alphabetical index
EngineCompartment ........................ 371
Engine switch ................ 133, 137
Hood...................................... 368
How to start the
engine ......................... 133, 137
Identification number ............. 488
If the engine will not start ...... 469
Ignition switch................ 133, 137
Overheating........................... 479
Engine compartment cover..... 373
Engine coolant
Capacity ................................ 494
Checking ............................... 379
Preparing and checking before winter ....................... 183
Engine coolan t temperature
gauge ...................................... 150
Engine immobilizer system.......82
Engine oil Capacity ................................ 491
Checking ............................... 374
Preparing and checking before winter ....................... 183
Engine oil maintenance data ......................................... 377
Engine switch light .................. 318
Event data recorder ................. 434 Floor mat .................................. 340
Fluid
Brake..................................... 381
Power steering fluid .............. 382
Washer.................................. 386
Fog lights Switch ................................... 167
Wattage................................. 500
Front fog lights Switch ................................... 167
Wattage................................. 500
Front passenger occupant classification system ............ 102
Front passenger's seat belt
reminder light ........................ 439
Front seats Adjustment .............................. 53
Front side marker lights Wattage................................. 500
Front turn signal lights
Wattage................................. 500
Fuel Capacity ................................ 490
Fuel gauge ............................ 150
Fuel pump shut off system .... 433
Gas station information ......... 552
Information ............................ 501
Refueling ................................. 79
Type ...................................... 490
Fuel door .................................... 79
Fuel filler door ............................ 79
Fuel pump shut off system ..... 433
Fuses ........................................ 410F
Page 547 of 554

545
Alphabetical index
Odometer ......................... 150, 158
Oil
Engine oil.............................. 374
Opener Fuel filler door......................... 79
Hood ..................................... 368
Trunk ...................................... 49
Outside rear view mirrors
Adjusting and folding .............. 70
Outside temperature display ........................... 150, 158
Overheating, Engine ............... 479
Parking brake .......................... 147
Parking lights Switch ................................... 162
Wattage ................................ 500
Personal lights Switch ................................... 320
Wattage ................................ 500
Power outlet............................. 333
Power steering fluid ................ 382
Power windows ......................... 72 Radiator ....................................380
Radio .........................................220
Rear side marker lights
Replacing light bulb ...............423
Switch....................................162
Rear seats Adjustment ..............................55
Folding down ...........................56
Rear sunshade .........................338
Rear turn signal lights Replacing light bulbs .............423
Wattage .................................500
Rear view mirror Compass ...............................349
Rear window defogger ............214
Replacing Fuses ....................................410
Key battery ............................406
Light bulbs .............................423
Tires ......................................458
Reporting safety defects for U.S.A. owners ........................522O
P
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