Toyota Prius - 2011 Fuse Box Diagram

Toyota Prius - 2011 Fuse Box Diagram

391
3-6. Other interior features
3
Interior features
NOTICE
To avoid damaging the power outlets
Close the power outlets lid when not in use.
Foreign objects or liquids that enter the power outlets may cause a short cir-
cuit.
To prevent the fuse from being blown
Do not use an accessory that uses more than 12 V/10 A.
To prevent 12 volt battery discharge
Do not use the power outlets longer than necessary when the hybrid system
is not operating.
429
4-3. Do-it-yourself maintenance
4
Maintenance and care
Items
Parts and tools
Brake fluid level
(
P. 444)
• FMVSS No.116 DOT 3 or SAE
J1703 brake fluid
• Rag or paper towel
• Funnel (used only for adding
brake fluid)
Engine oil level
(
P. 438)
• “Toyota Genuine Motor Oil” or
equivalent
• Rag or paper towel
• Funnel (used only for adding
engine oil)
Fuses
(
P. 471)
Fuse with same amperage rating
as original
Radiator and condenser
(
P. 444)
Tire inflation pressure (
P. 463)
• Tire pressure gauge
• Compressed air source
Washer fluid
(
P. 446)
• Water or washer fluid containing
antifreeze (for winter use)
• Funnel (used only for adding
washer fluid)
437
4-3. Do-it-yourself maintenance
4
Maintenance and care
Engine compartment
12 volt battery
P. 448
Engine coolant rese
rv
oir
(
P. 442)
Engine oil le
v
el dipstick
(
P. 438)
Engine oil filler cap
(
P. 439)
Power control unit coolant
rese
rv
oir
(
P. 442)
Brake fluid reser
v
oir
(
P. 444)
Fuse bo
x
(
P. 471)
Radiator
(
P. 444)
Condenser
(
P. 444)
Electric cooling fans
Washer fluid tank
(
P. 446)
471
4-3. Do-it-yourself maintenance
4
Maintenance and care
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 “POWER” switch OFF.
Vehicles with Solar Ventilation System: Turn the Solar Ven-
tilation System off and make sure not to operate the
Remote Air Conditioning System.
Open the fuse box cover.
Engine compartment
Push the tabs in and lift the lid
off.
Left side instrument panel
Remove the lid.
STEP
1
STEP
2
ITO43P127
ITO43P129
472
4-3. Do-it-yourself maintenance
After a system failure, see “Fuse layout and amperage rat-
ings” (
P. 474) for details about which fuse to check.
Remove the fuse with the pull-
out tool.
STEP
3
ITO43P131
STEP
4
473
4-3. Do-it-yourself maintenance
4
Maintenance and care
Check if the fuse has blown.
Type A
Normal fuse
Blown fuse
Replace it with one of an
appropriate amperage rating.
The amperage rating can be
found on the fuse box lid.
Type B
Normal fuse
Blown fuse
Replace it with one of an
appropriate amperage rating.
The amperage rating can be
found on the fuse box lid.
Type C
Normal fuse
Blown fuse
Contact your Toyota dealer.
STEP
5
1
2
ITY42C012
ITO43P161
474
4-3. Do-it-yourself maintenance
Fuse layout and amperage ratings
Engine compartment
FUSE
Ampere
Circuit
1
HTR
50A
Air conditioning system
2
RDI
30A
Electric cooling fans
3
CDS
30A
Electric cooling fans
4
S-HORN
10A
No circuit
5
ENG W/P
30A
Cooling system
6
ABS MAIN
NO.2
7.5A
Anti-lock brake system
7
H-LP CLN
30A
Headlight cleaner
8
P-CON MTR
30A
Parking control system, transmis-
sion
9
AMP
30A
Audio system
10
IGCT
30A
PCU, IGCT NO.2, IGCT NO.3
11
DC/DC-S
5A
Inverter and converter
12
P CON MAIN
7.5A
Parking control system, transmis-
sion
476
4-3. Do-it-yourself maintenance
FUSE
Ampere
Circuit
28
MIR HTR
10A
Outside rear view mirror defoggers
29
RAD NO.1
15A
Audio system, navigation system
30
DOME
10A
Door courtesy lights, personal
lights, interior lights, front foot
lights, vanity lights, inside rear
view mirror, garage door opener,
electric power steering
31
ECU-B
7.5A
Smart key system, multiplex com-
munication system, personal
lights, gauges and meters
32
H-LP LH HI
10A
Left-hand headlight (high beam)
33
H-LP RH HI
10A
Right-hand headlight (high beam)
34
EFI NO.2
10A
Multiport fuel injection system/
sequential multiport fuel injection
system
35
IGCT NO.3
10A
Cooling system
36
SPARE
30A
Spare fuses
37
SPARE
10A
Spare fuses
38
SPARE
7.5A
Spare fuses
39
EFI MAIN
20A
Multiport fuel injection system/
sequential multiport fuel injection
system, EFI NO.2
40
BATT FAN
10A
Battery cooling fan
41
IG2
20A
Multiport fuel injection system/
sequential multiport fuel injection
system, MET-IGN, IGN, power
windows
480
4-3. Do-it-yourself maintenance
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. 481)
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.
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.
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 fuses or the fuse box.
NOTICE
Before replacing fuses
Have the cause of electrical overload determined and repaired by your
Toyota dealer.
546
5-2. Steps to take in an emergency
If the hybrid system will not start
If the hybrid system still does not start after following the correct
starting procedure (
P. 164), confirm the following points.
The hybrid system will not start even if you are carrying the
correct key.
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 electronic key battery may be discharged. (
P. 549)
The hybrid system may be malfunctioning due to an electrical
problem such as an open circuit or a blown fuse. However,
depending on the type of malfunction, an interim measure is
available to start the hybrid system. (
P. 547)
There may be a malfunction in the P position control system.
(
P. 168
,
519)
There may be a malfunction in the immobilizer system.
(
P. 110)
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 12 volt battery may be discharged. (
P. 551)
The 12 volt battery terminal connections may be loose or cor-
roded.
5
When trouble arises
551
5-2. Steps to take in an emergency
If the 12 volt battery is discharged
The following procedures may be used to start the hybrid system if
the vehicle’s 12 volt battery is discharged.
You can call your Toyota dealer or qualified repair shop.
If you have a set of jumper (or booster) cables and a second vehi-
cle with a 12 volt battery, you can jump start your Toyota following
the steps below.
Open the hood and fuse block
cover.
Open the exclusive jump start-
ing terminal cover.
ITO43P127
STEP
1
ITO52P135
STEP
2
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 2011 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