2013 TOYOTA xB fuse

261
4-3. Do-it-yourself maintenance
4
Maintenance and care
Scion_xB_OM_OM12G05U_(U)
Fuse layout and amperage ratings
■ Engine compartment
FuseAmpereCircuit
1 CDS FAN 30 A Electric cooling fan
2 RAD FAN 40 A Electric cooling fan
3 ABS NO.3 30 A Anti-lock brake system, vehicle sta-
bility control system
4 ABS NO.1 50 A Anti-lock brake system, vehicle sta-
bility control system
5 HTR 50 A Air conditioning system
6 ALT 120 A RDI FAN, CDS FAN, ABS NO.1,
ABS NO.3, HTR, AM1, DOOR,
STOP, FR DOOR, POWER, RR
DOOR, RL DOOR, OBD, ACC-B,
DEF, TAIL, PANEL
7 EPS 60 A Electric power steering system
8 P/I 50 A EFI MAIN, HORN, IG2

262 4-3. Do-it-yourself maintenance
Scion_xB_OM_OM12G05U_(U)
9 H-LP MAIN 50 AH-LP LH LO, H-LP RH LO, H-LP
LH HI, H-LP RH HI
10 ECU-B2 10 A Air conditioning system
11 ECU-B 10 A Gauges and meters, body ECU,
vehicle stability control system
12 RAD NO.1 15 A Audio system
13 DOME 10 A Interior light, personal light, lug-
gage compartment light, wireless
remote control system
14 AM2 NO.2 7.5 A No circuit
15 ALT-S 7.5 A Charging system
16 TURN-HAZ 10 A Turn signal lights, emergency
flashers
17 ETCS 10 A Multiport fuel injection system/
sequential multiport fuel injection
system
18 AM2 30 A Multiport fuel injection system/
sequential multiport fuel injection
system, starting system
19 STRG LOCK 20 A No circuit
20 SPARE Spare fuse
21 SPARE Spare fuse
22 SPARE Spare fuse
23 EFI MAIN 20 A Multiport fuel injection system/
sequential multiport fuel injection
system, EFI NO.1, EFI NO.2
24 HORN 10 A Horn
FuseAmpereCircuit

263
4-3. Do-it-yourself maintenance
4
Maintenance and care
Scion_xB_OM_OM12G05U_(U)
25 IG2
15 AIGN, METER, IG2 NO.2
26 IG2 NO.27.5 A Starting system
27 EFI NO.2 10 AAir conditioning system, rear O2
sensor, front air flow sensor
28 EFI NO.1 10 AMultiport fuel injection system/
sequential multiport fuel injection
system, air flow meter
29 H-LP RH HI 10 A Right hand headlight (high beam)
30 H-LP LH HI 10 A Left hand headlight (high beam)
31 H-LP RH LO 15 A Right hand headlight (low beam)
32 H-LP LH LO 15 A Left hand headlight (low beam)
FuseAmpereCircuit

264 4-3. Do-it-yourself maintenance
Scion_xB_OM_OM12G05U_(U)
■Under the driver’s side instrument panel
FuseAmpereCircuit
1 TAIL 10 A Parking lights, tail lights, side
marker lights, gauges and meters,
license plate lights, multiport fuel
injection system/ sequential multi-
port fuel injection system
2 PANEL 7.5 A Instrument cluster lights, instru-
ment panel lights, gauges and
meters
3 FR DOOR 20 A Power windows
4 RL DOOR 20 A Power windows
5 RR DOOR 20 A Power windows
6 SUNROOF 20 A No circuit
7 CIG 15 A Cigarette lighter
8 ACC 7.5 A Outside rear view mirror switch,
shift lock control system, audio sys-
tem, body ECU

265
4-3. Do-it-yourself maintenance
4
Maintenance and care
Scion_xB_OM_OM12G05U_(U)
9 MIR HTR
10 AMultiport fuel injection system/
sequential multiport fuel injection
system, outside rear view mirror
defoggers
10 IGN 7.5 AMultiport fuel injection system/
sequential multiport fuel injection
system, SRS airbag system, steer-
ing lock system
11 METER 7.5 A Gauges and meters
12 HTR-IG 10 A Air conditioning system
13 WIPER 25 A Windshield wipers
14 RR WIPER 15 A Rear window wiper
15 WASHER 15 A Washer
16 ECU-IG NO.1 10 A Multiport fuel injection system/
sequential multiport fuel injection
system, electric power steering,
electric cooling fan, anti-lock brake
system, vehicle stability control
system, shift lock control system,
audio system, body ECU
17 ECU-IG NO.2 10 A Back-up light, emergency flasher,
air conditioning system, rear win-
dow defogger, charging system,
multiport fuel injection system/
sequential multiport fuel injection
system, front passenger’s seat belt
reminder light
FuseAmpereCircuit

266 4-3. Do-it-yourself maintenance
Scion_xB_OM_OM12G05U_(U)
■Driver’s side instrument panel
18 OBD 7.5 A On-board diagnosis system
19 STOP 10 AStop lights, high mounted stop-
light, multiport fuel injection sys-
tem/ sequential multiport fuel
injection system, anti-lock brake
assist system, body ECU
20 DOOR 25 A Power door lock system, body ECU
21 ACC-B 25 A CIG, ACC
22 FR FOG 15 A No circuit
23 AM1 7.5 AStarting system, shift lock control
system
FuseAmpereCircuit
1 POWER 30 A Power windows
2 DEF 30 A Rear window defogger, MIR HTR
3 PWR SEAT 30 A No circuit
FuseAmpereCircuit

267
4-3. Do-it-yourself maintenance
4
Maintenance and care
Scion_xB_OM_OM12G05U_(U)
■
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. 268)
● If the replaced fuse blows again, have the vehicle inspected by your
Scion dealer.
■ If there is an overload in the circuits
The fuses are designed to blow, protecting the wiring harness from damage.
CAUTION
■To prevent system breakdowns and vehicle fire
Observe the following precautions.
Failing 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 Scion fuse or equivalent.
Never replace a fuse with a wire, even as a temporary fix.
● Do not modify the fuse or the fuse box.
NOTICE
■Before replacing fuses
Have the cause of electrical overload determined and repaired by your Scion
dealer, as soon as possible.

381
Alphabetical index
Scion_xB_OM_OM12G05U_(U)
Electric power steering........... 150
Emergency, in case of
If the back door opener is
inoperative ........................... 38
If the engine will not start...... 317
If the shift lever cannot be shifted from P ..................... 318
If the vehicle has discharged battery ................................ 320
If the warning buzzer sounds ............................... 290
If the warning light
turns on .............................. 290
If you have a flat tire ............ 303
If you lose your keys............. 319
If you think something is wrong ................................. 288
If your vehicle becomes
stuck................................... 327
If your vehicle has to be stopped in an emergency... 329
If your vehicle needs to be
towed ................................. 281
If your vehicle overheats ...... 324
Emergency flashers
Switch ................................... 280
Engine Compartment........................ 224
Engine switch ....................... 117
Hood ..................................... 220
How to start the
engine ................................ 117
Identification number ............ 333
If the engine will not start...... 317
Ignition switch ....................... 117
Overheating .......................... 324
Engine coolant
Capacity ............................... 337
Checking .............................. 229
Preparing and checking before winter ...................... 161
Engine immobilizer system ...... 64 Engine oil
Capacity ................................335
Checking ...............................225
Preparing and checking before winter .......................161
Engine switch ...........................117
EPS ............................................150
Event data recorder ...................18
Floor mat...................................199
Fluid
Brake .....................................231
Washer ..................................236
Front passenger occupant
classification system ..............81
Front passenger’s seat belt reminder light.........................294
Front seats Adjustment ..............................42
Front side marker lights Replacing light bulbs .............268
Wattage .................................341
Front turn signal lights Replacing light bulbs .............268
Switch....................................126
Wattage .................................341
Fuel
Capacity ................................334
Fuel gauge ............................129
Fuel pump shut off system ....289
Gas station information .........392
Information ............................342
Refueling .................................60
Fuel door.....................................60
Fuel filler door ............................60
Fuel pump shut off system .....289
Fuses.........................................258E
F