Toyota Yaris Hatchback - 2012 Fuse Box Diagram

Toyota Yaris Hatchback - 2012 Fuse Box Diagram

274
4-3. Do-it-yourself maintenance
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 necessary.
Turn the engine switch to the “LOCK” position.
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 tab in and lift the lid
off.
Engine compartment (type C fuse box)
Pull the rubber strip on the
edge to unhook it from the
cover, and then push the
tabs in and lift the cover off.
275
4-3. Do-it-yourself maintenance
4
Maintenance and care
Remove the battery termi-
nal cover and then the fuse
box cover.
Under the driver’s side instrument panel
Remove the lid.
After a system failure, see “Fuse layout and amperage
ratings” (
P. 278) for details about which fuse to check.
Remove the fuse.
Only type A fuse can be
removed using the pullout
tool.
The pullout tool is located on
the back of the type A fuse box
cover.
276
4-3. Do-it-yourself maintenance
Check if the fuse is blown.
Type A
Normal fuse
Blown fuse
Replace the blown fuse with a
new fuse of an appropriate
amperage rating. The amper-
age rating can be found on the
fuse box lid.
Type B
Normal fuse
Blown fuse
Replace the blown fuse with a
new fuse of an appropriate
amperage rating. The amper-
age rating can be found on the
fuse box lid.
Type C
Normal fuse
Blown fuse
Replace the blown fuse with a
new fuse of an appropriate
amperage rating. The amper-
age rating can be found on the
fuse box lid.
277
4-3. Do-it-yourself maintenance
4
Maintenance and care
Type D
Normal fuse
Blown fuse
Replace the blown fuse with a
new fuse of an appropriate
amperage rating. The amper-
age rating can be found on the
fuse box lid.
Type E
Normal fuse
Blown fuse
Replace the blown fuse with a
new fuse of an appropriate
amperage rating. The amper-
age rating can be found on the
fuse box lid.
Type F
Normal fuse
Blown fuse
Contact your Toyota dealer.
278
4-3. Do-it-yourself maintenance
Fuse layout and amperage ratings
Engine compartment (type A fuse box)
Fuse
Ampere
Circuit
1
ID/UP
7.5 A
Multiport fuel injection system/
sequential multiport fuel injection
system
2
EFI MAIN
20 A
Multiport fuel injection system/
sequential multiport fuel injection
system
3
EFI NO.3
7.5 A
Multiport fuel injection system/
sequential multiport fuel injection
system
4
HORN
10 A
Horn
5
EFI NO.2
10 A
Multiport fuel injection system/
sequential multiport fuel injection
system
6
IG2
10 A
Multiport fuel injection system/
sequential multiport fuel injection
system, airbag system, stop lights,
front passenger occupant classifi-
cation system
279
4-3. Do-it-yourself maintenance
4
Maintenance and care
7
IGN
15 A
Multiport fuel injection system/
sequential multiport fuel injection
system
8
MET
7.5 A
Gauges and meters
9
EPS
50 A
Electric power steering system
10
ABS NO.2
30 A
Anti-lock brake system, vehicle sta-
bility control system
11
DEF
30 A
Rear window defogger, outside
rear view mirror defoggers
12
SPARE
10 A
Spare fuse
13
PTC
80 A
PTC heater, outside rear view mir-
ror defoggers
14
HTR
40 A
Air conditioning system
15
H-LP CLN
30 A
No circuit
16
RDI FAN
30 A
Electric cooling fan
17
ABS NO.1
50 A
Anti-lock brake system, vehicle sta-
bility control system
18
BBC
40 A
No circuit
19
ST
30 A
Starting system
20
AMP
15 A
No circuit
21
D/L NO.2
25 A
No circuit
22
D.C.C
30 A
DOME, ECU-B NO.1, ECU-B NO.2
23
STR LOCK
20 A
No circuit
24
ECU-B NO.1
5 A
Multiport fuel injection system/
sequential multiport fuel injection
system, main body ECU
25
DOME
15 A
Interior light, personal lights, audio
system, vehicle stability control
system
26
MIR-HTR
10 A
No circuit
Fuse
Ampere
Circuit
280
4-3. Do-it-yourself maintenance
27
ETCS
10 A
Multiport fuel injection system/
sequential multiport fuel injection
system
28
HAZ
15 A
Turn signal lights, emergency
flashers
29
AM2
7.5 A
Multiport fuel injection system/
sequential multiport fuel injection
system, starting system
30
ECU-B NO.2
5 A
Gauges and meters, wireless
remote control system, tire pres-
sure warning system, front passen-
ger occupant classification system
31
ALT-S
7.5 A
Charging system
32
R/I
50 A
EFI MAIN, EFI NO.2, EFI NO.3,
IG2, IGN, MET, HORN
33
SPARE
20 A
Spare fuse
34
SPARE
30 A
Spare fuse
Fuse
Ampere
Circuit
281
4-3. Do-it-yourself maintenance
4
Maintenance and care
Engine compartment (type B fuse box)
Fuse
Ampere
Circuit
1
EU-DRL
15 A
No circuit
2
S-HORN
10 A
Multiport fuel injection system/
sequential multiport fuel injection
system
3
H-LP MAIN
7.5 A
Headlights
4
H-LP RH HI
10 A
Right-hand headlight (high beam)
5
H-LP LH HI
10 A
Left-hand headlight (high beam),
gauges and meters
6
H-LP RH LO
10 A
Right-hand headlight (low beam)
7
H-LP LH LO
10 A
Left-hand headlight (low beam),
front fog lights
282
4-3. Do-it-yourself maintenance
Engine compartment (type C fuse box)
Fuse
Ampere
Circuit
1
ALT
120 A
ID/UP, EPS, ABS NO.2, DEF, PTC,
HTR, H-LP CLN, RDI FAN, ABS
NO.1, TAIL NO.2, PANEL, DOOR
R/R, DOOR P, ECU-IG NO.1,
ECU-IG NO.2, A/C, GAUGE,
WASHER, WIPER, WIPER RR,
P/W, DOOR R/L, DOOR, CIG,
ACC, D/L, OBD, STOP, AM1, FOG
FR
2
MAIN
80 A
BBC, ST, AMP, D/L NO.2, D.C.C,
STR LOCK, MIR-HTR, ETCS,
HAZ, AM2, ALT-S, R/I, EU-DRL,
S-HORN, H-LP MAIN, H-LP RH HI,
H-LP LH HI, H-LP RH LO, H-LP LH
LO
283
4-3. Do-it-yourself maintenance
4
Maintenance and care
Under the driver’s side instrument panel
Fuse
Ampere
Circuit
1
TAIL NO.2
10 A
Parking lights, tail lights, license
plate lights, side marker lights
2
PANEL
5 A
Gauges and meters, instrument
panel lights, switch illumination
3
DOOR R/R
20 A
Power windows
4
DOOR P
20 A
Power windows
5
ECU-IG NO.1
5 A
Electric cooling fan, rear window
defogger, vehicle stability control
system, electric power steering
system, main body ECU, wireless
remote control system, tire pres-
sure warning system
6
ECU-IG NO.2
5 A
Vehicle stability control system
7
A/C
7.5 A
Air conditioning system, rear win-
dow defogger, outside rear view
mirror defoggers
8
GAUGE
10 A
Back-up lights, shift lock control
system, audio system, charging
system, multiport fuel injection sys-
tem/sequential multiport fuel injec-
tion system
9
WASHER
15 A
Windshield washer
10
WIPER
20 A
Windshield wiper
11
WIPER RR
15 A
Rear window wiper
284
4-3. Do-it-yourself maintenance
12
P/W
30 A
Power windows
13
DOOR R/L
20 A
Power windows
14
DOOR
20 A
Power windows
15
CIG
15 A
Power outlets
16
ACC
5 A
Main body ECU, outside rear view
mirrors, audio system, shift lock
control system
17
D/L
25 A
Power door lock system, main
body ECU
18
OBD
7.5 A
On-board diagnosis system
19
STOP
7.5 A
Multiport fuel injection system/
sequential multiport fuel injection
system, vehicle stability control
system, stop lights, high mounted
stoplight
20
AM1
7.5 A
Starting system, engine switch
21
FOG FR
15 A
Front fog lights
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. 286)
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 over-
load, non-genuine parts or parts non designed for this vehicle may be unus-
able.
Fuse
Ampere
Circuit
285
4-3. Do-it-yourself maintenance
4
Maintenance and care
When reinstalling the cover (type C fuse box cover only)
CAUTION
To prevent system breakdowns and vehicle fire
Observe the following precautions.
Failure to do so may cause damage, 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.
This can cause extensive damage or even fire.
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.
Reinstall the cover, and then hook the
rubber strip’s groove onto the cover.
213
3-5. Other interior features
3
Interior features
Power outlet
The power outlet can be used when
The engine switch is in the “ACC” or “ON” position.
NOTICE
To avoid damaging the power outlet
Close the power outlet lid when the power outlet is not in use.
Foreign objects or liquids that enter the power outlet may cause a short cir-
cuit.
To prevent blown fuse
Do not use an accessory that uses more than 12 V 10 A.
To prevent battery discharge
Do not use the power outlet longer than necessary when the engine is not
running.
The power outlet can be used for 12 V accessories that run on less
than 10 A.
234
4-3. Do-it-yourself maintenance
CAUTION
The engine compartment contains many mechanisms and fluids that may
move suddenly, become hot, or become electrically energized. To avoid death
or serious injury, observe the following precautions:
When working on the engine compartment:
Keep hands, clothing and tools away from the moving fan and engine
drive belt.
Be careful not to touch the engine, radiator, exhaust manifold, etc. right
after driving as they may be hot. Oil and other fluids may also be hot.
Do not leave anything that may burn easily, such as paper and rags, in the
engine compartment.
Do not smoke, cause sparks or expose an open flame to fuel or the bat-
tery. Fuel and battery fumes are flammable.
Be extremely cautious when working on the battery. It contains poisonous
and corrosive sulfuric acid.
Items
Parts and tools
Fuses
(
P. 274)
Fuse with same amperage rating
as original
Light bulbs
(
P. 286)
• Bulb with same number and watt-
age rating as original
• Phillips-head screwdriver
• Flathead screwdriver
• Wrench
Radiator and condenser
(
P. 247)
Tire inflation pressure (
P. 261)
• Tire pressure gauge
• Compressed air source
Washer fluid
(
P. 252)
• Water or washer fluid containing
antifreeze (for winter use)
• Funnel (used only for adding
water or washer fluid)
241
4-3. Do-it-yourself maintenance
4
Maintenance and care
Engine compartment
Fuse boxes
(
P. 274)
Engine oil filler cap
(
P. 243)
Battery
(
P. 249)
Brake fluid reservoir
(
P. 248)
Radiator
(
P. 247)
Condenser
(
P. 247)
Electric cooling fan
Engine coolant reservoir
(
P. 246)
Engine oil level dipstick
(
P. 242)
Washer fluid tank (
P. 252)
274
4-3. Do-it-yourself maintenance
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 necessary.
Turn the engine switch to the “LOCK” position.
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 tab in and lift the lid
off.
Engine compartment (type C fuse box)
Pull the rubber strip on the
edge to unhook it from the
cover, and then push the
tabs in and lift the cover off.
275
4-3. Do-it-yourself maintenance
4
Maintenance and care
Remove the battery termi-
nal cover and then the fuse
box cover.
Under the driver’s side instrument panel
Remove the lid.
After a system failure, see “Fuse layout and amperage
ratings” (
P. 278) for details about which fuse to check.
Remove the fuse.
Only type A fuse can be
removed using the pullout
tool.
The pullout tool is located on
the back of the type A fuse box
cover.
276
4-3. Do-it-yourself maintenance
Check if the fuse is blown.
Type A
Normal fuse
Blown fuse
Replace the blown fuse with a
new fuse of an appropriate
amperage rating. The amper-
age rating can be found on the
fuse box lid.
Type B
Normal fuse
Blown fuse
Replace the blown fuse with a
new fuse of an appropriate
amperage rating. The amper-
age rating can be found on the
fuse box lid.
Type C
Normal fuse
Blown fuse
Replace the blown fuse with a
new fuse of an appropriate
amperage rating. The amper-
age rating can be found on the
fuse box lid.
277
4-3. Do-it-yourself maintenance
4
Maintenance and care
Type D
Normal fuse
Blown fuse
Replace the blown fuse with a
new fuse of an appropriate
amperage rating. The amper-
age rating can be found on the
fuse box lid.
Type E
Normal fuse
Blown fuse
Replace the blown fuse with a
new fuse of an appropriate
amperage rating. The amper-
age rating can be found on the
fuse box lid.
Type F
Normal fuse
Blown fuse
Contact your Toyota dealer.
278
4-3. Do-it-yourself maintenance
Fuse layout and amperage ratings
Engine compartment (type A fuse box)
Fuse
Ampere
Circuit
1
ID/UP
7.5 A
Multiport fuel injection system/
sequential multiport fuel injection
system
2
EFI MAIN
20 A
Multiport fuel injection system/
sequential multiport fuel injection
system
3
EFI NO.3
7.5 A
Multiport fuel injection system/
sequential multiport fuel injection
system
4
HORN
10 A
Horn
5
EFI NO.2
10 A
Multiport fuel injection system/
sequential multiport fuel injection
system
6
IG2
10 A
Multiport fuel injection system/
sequential multiport fuel injection
system, airbag system, stop lights,
front passenger occupant classifi-
cation system
279
4-3. Do-it-yourself maintenance
4
Maintenance and care
7
IGN
15 A
Multiport fuel injection system/
sequential multiport fuel injection
system
8
MET
7.5 A
Gauges and meters
9
EPS
50 A
Electric power steering system
10
ABS NO.2
30 A
Anti-lock brake system, vehicle sta-
bility control system
11
DEF
30 A
Rear window defogger, outside
rear view mirror defoggers
12
SPARE
10 A
Spare fuse
13
PTC
80 A
PTC heater, outside rear view mir-
ror defoggers
14
HTR
40 A
Air conditioning system
15
H-LP CLN
30 A
No circuit
16
RDI FAN
30 A
Electric cooling fan
17
ABS NO.1
50 A
Anti-lock brake system, vehicle sta-
bility control system
18
BBC
40 A
No circuit
19
ST
30 A
Starting system
20
AMP
15 A
No circuit
21
D/L NO.2
25 A
No circuit
22
D.C.C
30 A
DOME, ECU-B NO.1, ECU-B NO.2
23
STR LOCK
20 A
No circuit
24
ECU-B NO.1
5 A
Multiport fuel injection system/
sequential multiport fuel injection
system, main body ECU
25
DOME
15 A
Interior light, personal lights, audio
system, vehicle stability control
system
26
MIR-HTR
10 A
No circuit
Fuse
Ampere
Circuit
280
4-3. Do-it-yourself maintenance
27
ETCS
10 A
Multiport fuel injection system/
sequential multiport fuel injection
system
28
HAZ
15 A
Turn signal lights, emergency
flashers
29
AM2
7.5 A
Multiport fuel injection system/
sequential multiport fuel injection
system, starting system
30
ECU-B NO.2
5 A
Gauges and meters, wireless
remote control system, tire pres-
sure warning system, front passen-
ger occupant classification system
31
ALT-S
7.5 A
Charging system
32
R/I
50 A
EFI MAIN, EFI NO.2, EFI NO.3,
IG2, IGN, MET, HORN
33
SPARE
20 A
Spare fuse
34
SPARE
30 A
Spare fuse
Fuse
Ampere
Circuit
281
4-3. Do-it-yourself maintenance
4
Maintenance and care
Engine compartment (type B fuse box)
Fuse
Ampere
Circuit
1
EU-DRL
15 A
No circuit
2
S-HORN
10 A
Multiport fuel injection system/
sequential multiport fuel injection
system
3
H-LP MAIN
7.5 A
Headlights
4
H-LP RH HI
10 A
Right-hand headlight (high beam)
5
H-LP LH HI
10 A
Left-hand headlight (high beam),
gauges and meters
6
H-LP RH LO
10 A
Right-hand headlight (low beam)
7
H-LP LH LO
10 A
Left-hand headlight (low beam),
front fog lights
282
4-3. Do-it-yourself maintenance
Engine compartment (type C fuse box)
Fuse
Ampere
Circuit
1
ALT
120 A
ID/UP, EPS, ABS NO.2, DEF, PTC,
HTR, H-LP CLN, RDI FAN, ABS
NO.1, TAIL NO.2, PANEL, DOOR
R/R, DOOR P, ECU-IG NO.1,
ECU-IG NO.2, A/C, GAUGE,
WASHER, WIPER, WIPER RR,
P/W, DOOR R/L, DOOR, CIG,
ACC, D/L, OBD, STOP, AM1, FOG
FR
2
MAIN
80 A
BBC, ST, AMP, D/L NO.2, D.C.C,
STR LOCK, MIR-HTR, ETCS,
HAZ, AM2, ALT-S, R/I, EU-DRL,
S-HORN, H-LP MAIN, H-LP RH HI,
H-LP LH HI, H-LP RH LO, H-LP LH
LO
283
4-3. Do-it-yourself maintenance
4
Maintenance and care
Under the driver’s side instrument panel
Fuse
Ampere
Circuit
1
TAIL NO.2
10 A
Parking lights, tail lights, license
plate lights, side marker lights
2
PANEL
5 A
Gauges and meters, instrument
panel lights, switch illumination
3
DOOR R/R
20 A
Power windows
4
DOOR P
20 A
Power windows
5
ECU-IG NO.1
5 A
Electric cooling fan, rear window
defogger, vehicle stability control
system, electric power steering
system, main body ECU, wireless
remote control system, tire pres-
sure warning system
6
ECU-IG NO.2
5 A
Vehicle stability control system
7
A/C
7.5 A
Air conditioning system, rear win-
dow defogger, outside rear view
mirror defoggers
8
GAUGE
10 A
Back-up lights, shift lock control
system, audio system, charging
system, multiport fuel injection sys-
tem/sequential multiport fuel injec-
tion system
9
WASHER
15 A
Windshield washer
10
WIPER
20 A
Windshield wiper
11
WIPER RR
15 A
Rear window wiper
284
4-3. Do-it-yourself maintenance
12
P/W
30 A
Power windows
13
DOOR R/L
20 A
Power windows
14
DOOR
20 A
Power windows
15
CIG
15 A
Power outlets
16
ACC
5 A
Main body ECU, outside rear view
mirrors, audio system, shift lock
control system
17
D/L
25 A
Power door lock system, main
body ECU
18
OBD
7.5 A
On-board diagnosis system
19
STOP
7.5 A
Multiport fuel injection system/
sequential multiport fuel injection
system, vehicle stability control
system, stop lights, high mounted
stoplight
20
AM1
7.5 A
Starting system, engine switch
21
FOG FR
15 A
Front fog lights
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. 286)
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 over-
load, non-genuine parts or parts non designed for this vehicle may be unus-
able.
Fuse
Ampere
Circuit
285
4-3. Do-it-yourself maintenance
4
Maintenance and care
When reinstalling the cover (type C fuse box cover only)
CAUTION
To prevent system breakdowns and vehicle fire
Observe the following precautions.
Failure to do so may cause damage, 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.
This can cause extensive damage or even fire.
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.
Reinstall the cover, and then hook the
rubber strip’s groove onto the cover.
W A R R A N T Y
W A R R A N T Y
This warranty also does not cover the following:
N O R M A L S O U N D , V I B R A T I O N A N D D E T E R I O R A T I O N
Conditions related to normal noise, wear, vibration, deterioration,
discolouration, distortion, deformation and fading.
M A I N T E N A N C E E X P E N S E
Normal maintenance services such as: engine tune-ups, lubrication, cleaning
and polishing, replacement of coolant, filters, spark plugs, fuses, remote key/
key fob batteries, worn wiper blades, brake pads/linings and clutch linings.
V E H I C L E S W I T H A L T E R E D O D O M E T E R R E A D I N G
Failure of a vehicle on which the odometer has been altered or changed so that
the actual kilometres driven cannot be determined.
S A L V A G E O R W R I T T E N - O F F V E H I C L E S
The new vehicle warranty no longer applies on any Toyota vehicle which is
designated at any time as salvaged, scrapped, junked, totalled or written off.
I N C I D E N T A L D A M A G E S
Incidental or consequential damages associated with a vehicle failure. Such
damages include but are not limited to inconvenience, the cost of
transportation (unless expressly provided in this warranty), telephone calls and
lodging, the loss of personal or commercial property, and the loss of pay or
revenue.
T I R E S
Tires originally installed on a new 2012 model year Toyota vehicle are
warranted by the respective tire manufacturer. Refer to the tire pamphlet
provided with your Toyota vehicle. If an original tire on your Toyota vehicle has
a defect during the term of the tire manufacturer warranty, please contact
your authorized Toyota dealer for assistance.
Any implied warranty of merchantability or fitness for a particular purpose
applicable to this vehicle, where permitted by law, is limited in duration to the
duration of this written warranty. The performance of repairs and needed
adjustments is the exclusive remedy under this written warranty or any implied
warranty. Toyota shall not be liable for incidental or consequential damages by
reasons of this written warranty or any implied warranty.
The provision of the above written warranties is in addition to any statutory
warranties or other rights or remedies as may otherwise exist at law.
Toyota does not authorize any person or corporation to assume for it any
obligation or liability or make any representation in respect of the
Toyota New
Vehicle Warranty.
1 3
Toyota New Vehicle Warranty