Toyota Prius Plug-in - 2014 Fuse Box Diagram

Toyota Prius Plug-in - 2014 Fuse Box Diagram

398
3-5. Other interior features
NOTICE
To avoid damaging the power outlets
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 12-volt battery discharge
Do not use the power outlets longer than necessary when the hybrid system
is off.
443
4-3. Do-it-yourself maintenance
4
Maintenance and care
Items
Parts and tools
Engine oil level
(
P. 463)
• “Toyota Genuine Motor Oil” or
equivalent
• Rag or paper towel
• Funnel (used only for adding
engine oil)
Fuses
(
P. 498)
Fuse with same amperage rating
as original
Light bulbs
(
P. 510)
• Bulb with same number and watt-
age rating as original
• Phillips-head screwdriver
• Flathead screwdriver
• Wrench
Radiator and condenser
(
P. 469)
Tire inflation pressure (
P. 489)
• Tire pressure gauge
• Compressed air source
Washer fluid
(
P. 472)
• Water or washer fluid containing
antifreeze (for winter use)
• Funnel (used only for adding
water or washer fluid)
462
4-3. Do-it-yourself maintenance
Engine compartment
12-volt battery
P. 474
Engine coolant reservoir
(
P. 467)
Engine oil level dipstick
(
P. 463)
Engine oil filler cap
(
P. 464)
Power control unit coolant
reservoir
(
P. 467)
Brake fluid reservoir
(
P. 470)
Fuse box
(
P. 498)
Radiator
(
P. 469)
Condenser
(
P. 469)
Electric cooling fans
Washer fluid tank (
P. 472)
498
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 “POWER” switch off.
Vehicles with Solar Ventilation System: Turn the Solar Ventilation
System off and make sure not to operate the Remote Air Condi-
tioning System.
Open the fuse box cover.
Engine compartment
Push the tab in and lift the lid
off.
When closing, first hook the lid
onto the two rear tabs.
Left side instrument panel
Remove the lid.
After a system failure, see “Fuse layout and amperage rat-
ings” (
P. 501) for details about which fuse to check.
STEP
1
STEP
2
ITO43P127
STEP
3
499
4-3. Do-it-yourself maintenance
4
Maintenance and care
Remove the fuse.
Only type A fuse can be
removed using the pullout
tool.
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.
STEP
4
STEP
5
1
2
ITY42C012
500
4-3. Do-it-yourself maintenance
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.
ITO43P161
501
4-3. Do-it-yourself maintenance
4
Maintenance and care
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
FUEL OPN
7.5A
Fuel filler door opener
5
S-HORN
10A
No circuit
6
ENG W/P
30A
Cooling system
7
ABS MAIN
NO.2
7.5A
Anti-lock brake system
8
H-LP CLN
30A
Headlight cleaner
9
P-CON MTR
30A
P position control system, trans-
mission
10
AMP NO.1
30A
Audio system
503
4-3. Do-it-yourself maintenance
4
Maintenance and care
FUSE
Ampere
Circuit
30
H-LP RH LO
15A
Right-hand headlight (low beam)
31
PCU
10A
Inverter and converter
32
IGCT NO.2
10A
Hybrid system, P position control
system, power management sys-
tem, multiport fuel injection sys-
tem/sequential multiport fuel
injection system
33
MIR HTR
10A
Outside rear view mirror defoggers
34
RAD NO.1
15A
Audio system, navigation system
35
DOME
10A
Door courtesy lights, luggage
compartment light, personal light,
interior light, foot lights, vanity
lights, inside rear view mirror,
garage door opener
36
ECU-B
7.5A
Smart key system, personal lights,
gauges and meters
37
H-LP LH HI
10A
Left-hand headlight (high beam)
38
H-LP RH HI
10A
Right-hand headlight (high beam)
39
EFI NO.2
10A
Multiport fuel injection system/
sequential multiport fuel injection
system
40
IGCT NO.3
10A
Cooling system
41
SPARE
30A
Spare fuse
42
SPARE
10A
Spare fuse
504
4-3. Do-it-yourself maintenance
FUSE
Ampere
Circuit
43
SPARE
7.5A
Spare fuse
44
EFI MAIN
20A
Multiport fuel injection system/
sequential multiport fuel injection
system, cooling system, EFI NO.2
45
BATT FAN
20A
Battery cooling fan
46
IG2
20A
Multiport fuel injection system/
sequential multiport fuel injection
system, MET, IGN, power man-
agement system
508
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. 510)
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
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.
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.
Fuse box near the power control unit
Never check or replace the fuses as there are high voltage parts and wiring
near the fuse box.
Doing so may cause electric shock, resulting in death or serious injury.
509
4-3. Do-it-yourself maintenance
4
Maintenance and care
NOTICE
Before replacing fuses
Have the cause of electrical overload determined and repaired by your
Toyota dealer as soon as possible.
5
When trouble arises
597
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 also call your Toyota dealer or a 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 vehicle by follow-
ing the steps below.
Open the hood and fuse block
cover.
When closing, first hook the lid
onto the two rear tabs.
Open the exclusive jump start-
ing terminal cover.
ITO43P127
STEP
1
STEP
2
5
When trouble arises
599
5-2. Steps to take in an emergency
Start the engine of the second vehicle. Increase the engine
speed slightly and maintain at that level for approximately
5 minutes to charge the battery of your vehicle.
Maintain the engine speed of the second vehicle and start
the hybrid system of your vehicle by turning the “POWER”
switch to ON mode.
Make sure the “READY” indicator comes on. If the indicator
light does not come on, contact your Toyota dealer.
Once the hybrid system has started, remove the jumper
cables in the exact reverse order from which they were con-
nected.
Close the exclusive jump starting terminal cover, and rein-
stall the fuse box cover to its original position.
When installing, first hook the fuse box cover onto the two rear
tabs.
Once the hybrid system starts, have the vehicle inspected at
your Toyota dealer as soon as possible.
STEP
4
STEP
5
STEP
6
STEP
7
STEP
8