2014 TOYOTA SIENNA fuses

TABLE OF CONTENTSIndex
6
SIENNA_OM_OM45483U_(U)
4-1. Maintenance and careCleaning and protecting the vehicle exterior ........... 648
Cleaning and protecting the vehicle interior ............ 653
4-2. Maintenance Maintenance requirements .................... 657
General maintenance ......... 660
Emission inspection and maintenance (I/M)
programs .......................... 664
4-3. Do-it-yourself maintenance Do-it-yourself service precautions ...................... 665
Hood................................... 669
Positioning a floor jack ....... 671
Engine compartment .......... 673
Tires ................................... 688
Tire inflation pressure......... 699
Wheels ............................... 703
Air conditioning filter ........... 706
Wireless remote control/ electronic key battery ....... 708
Checking and replacing fuses ................................ 711
Light bulbs .......................... 724 5-1. Essential information
Emergency flashers ............ 736
If your vehicle needs to be towed ....................... 737
If you think something is wrong ............................ 741
Fuel pump shut off system .............................. 742
5-2. Steps to take in an emergency If a warning light turns on or a warning buzzer
sounds... .......................... 743
If a warning message is displayed .......................... 758
If you have a flat tire (vehicles with
run-flat tires) ..................... 759
If you have a flat tire (vehicles with
standard tires) .................. 761
If the engine will not start ............................ 776
If the shift lever cannot be shifted from P .............. 778
If you lose your keys ........... 780
If the electronic key does not operate properly ......... 781
If the battery is discharged ........................ 784
If your vehicle overheats..... 790
If the vehicle becomes stuck ................................. 793
If your vehicle has to be stopped in an
emergency........................ 795
4Maintenance and care5When trouble arises

551
3-5. Using the hand
s-free phone system (for cellular phone)
3
Interior features
SIENNA_OM_OM45483U_(U)
■Steering wheel telephone switches
Vo l u m e
The voice guidance volume
cannot be adjusted using
this button.
Hands-free phone system
off/ends a call/refuses a call
Hands-free phone system
on/starts a call
Press: Voice command sys-
tem on
Press and hold: Voice com-
mand system off
■ Microphone

Maintenance and care4
647
SIENNA_OM_OM45483U_(U)
4-1. Maintenance and careCleaning and protecting the vehicle exterior ......... 648
Cleaning and protecting the vehicle interior .......... 653
4-2. Maintenance Maintenance requirements .................. 657
General maintenance....... 660
Emission inspection and maintenance (I/M)
programs........................ 664
4-3. Do-it-yourself maintenance Do-it-yourself service precautions .................... 665
Hood ................................ 669
Positioning a floor jack ..... 671
Engine compartment ........ 673
Tires ................................. 688
Tire inflation pressure ...... 699
Wheels ............................. 703
Air conditioning filter......... 706
Wireless remote control/ electronic key battery ..... 708
Checking and replacing fuses .............................. 711
Light bulbs........................ 724

666 4-3. Do-it-yourself maintenance
SIENNA_OM_OM45483U_(U)
ItemsParts and tools
Engine oil levelP. 674)
• “Toyota Genuine Motor Oil” or
equivalent
• Rag or paper towel
• Funnel (used only for adding engine oil)
Fuses (P. 711)• Fuse with same amperage rating
as original
Light bulbs (P. 724)
• Bulb with same number and watt-
age rating as original
• Phillips-head screwdriver
• Flathead screwdriver
• Wrench
Radiator and condenser (P. 680)
Tire inflation pressure ( P. 699)• Tire pressure gauge
• Compressed air source
Washer fluid (P. 687)
• Water or washer fluid containing
antifreeze (for winter use)
• Funnel (used only for adding water or washer fluid)

711
4-3. Do-it-yourself maintenance
4
Maintenance and care
SIENNA_OM_OM45483U_(U)
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.
Vehicles without a smart key system
Turn the engine switch off.
Vehicles with a smart key system
Turn the “ENGINE START STOP” switch OFF.
Open the fuse box cover.
Engine compartment Push the tab in and lift the lid
off.
Driver’s side instrument panel Remove the lid.STEP1
STEP2

712 4-3. Do-it-yourself maintenance
SIENNA_OM_OM45483U_(U)
After a system failure, see “Fuse layout and amperage rat-
ings” (P. 714) for details about which fuse to check.
Take out the pullout tool.
Only type A fuses can be
removed using the pullout tool.
Check if the fuse has blown.
Ty p e 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.
Ty p e BNormal 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.
STEP3
STEP4
STEP5
12
ITY42C012
12
ITY42C013

716 4-3. Do-it-yourself maintenance
SIENNA_OM_OM45483U_(U)
FuseAmpereCircuit
21 FAN 60 A Electric cooling fans
22 HAZ 15 ATurn signal lights, gauges and
meters
23 RSE 15 A Rear seat entertainment system
24 MIRROR 10 AOutside rear view mirror control,
outside rear view mirror heaters
25 AMP 30 A Audio system
26 VSC NO.2 30 A Vehicle dynamics integrated man-
agement, ABS, vehicle stability
control
27 ST 30 A Starting system
28 P/I 40 AHorn, left-hand headlight (low
beam), right-hand headlight (low
beam)
29 H-LP MAIN
*140 A Discharge headlight
SPARE
*230 A Spare-fuse
30 AM2
*330 A “ST NO.2”, “GAUGE NO.2” and
“IG2” fuses
31 VSC NO.1 50 A Vehicle dynamics integrated man-
agement, ABS, vehicle stability
control

718 4-3. Do-it-yourself maintenance
SIENNA_OM_OM45483U_(U)
*1: Vehicles with discharge headlights only
*2: Vehicles without discharge headlights only
*3: Vehicles without a smart key system only
*4: Vehicles with a smart key system only
FuseAmpereCircuit
40 INJ 25 A Multiport fuel injection system/
sequential multiport fuel injection
system, “IG NO.2” and “IG2” fuses
41 ECU-B NO.2 7.5 A Air conditioning system
42 AM2 NO.2
*47.5 A Multiplex communication system,
starting system
43 EFI NO.1 25 A Multiport fuel injection system/
sequential multiport fuel injection
system, “ECT” and “EFI NO.2”
fuses
44 SMART
*45 A Smart key system
45 DRL 30 A Daytime running light system, “H-
LP LH (HI)” and “H-LP RH (HI)”
fuses
46 EPS 60 A Electric power steering