2008 TOYOTA SIENNA fuses

08 SIENNA_U (L/O 0801)
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2008 SIENNA from Aug. ’08 Prod. (OM45455U)
Display: “995734”
Repeat the above procedure until the
entire number that you want to dial is
input.
Go back operation—
You say: “Go back”
Voice output: “Go back, the last num-
bers entered have been removed.
Push the talk switch and continue
adding numbers otherwise say dial,
go back, or delete.”
Display: “995”
Repeating the above operation deletes
the last digits in reverse order of in-
put.
Delete operation—
You say: “Delete”
Voice output: “Deleted. The entire
number to dial has been deleted.
Please push the talk switch and say
the number.”
Display: “Dial by Num”
The display will return to the initial
screen that allows a number to be
input.Cancel operation—
Do either one of the following:
Push the onhook switch at anytime
during the operation.
Push the talk switch and say “Can-
cel” after the beep at anytime dur-
ing the operation except while a call
is connected.
When receiving a phone call, a ring tone
is audible and the system changes into
the telephone mode.
When receiving a phone call, the display
is as follows. The display differs depend-
ing on whether or not the vehicle is in
motion.
When the vehicle is stopped:
Number, name, or “Incoming” is displayed.
When the vehicle is in motion:
“Incoming” is displayed.
Do either one of the following:
Pushing the off−hook switch allows you
to talk on the phone.
Pushing the on −hook switch refuses
the call.
To adjust the ring volume, push “+” or “ −”
on the steering volume controls. Volume
adjustment cannot be done using the au-
dio system.
Repeatedly pushing “ −” on the steering
volume controls mutes the ring.
When receiving an international phone
call, the name of the party may not be
displayed correctly depending on the cellu-
lar phone.
—Receiving a p hone call

08 SIENNA_U (L/O 0801)
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2008 SIENNA from Aug. ’08 Prod. (OM45455U)
Spare fuses
Spare
fuses
Fuse locations

08 SIENNA_U (L/O 0801)
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2008 SIENNA from Aug. ’08 Prod. (OM45455U)
Here is a list of parts and tools you will
need to perform do−it−yourself mainte-
nance. Remember all Toyota parts are de-
signed in metric sizes, so your tools must
be metric.
CHECKING THE ENGINE OIL LEVEL
Parts (if level is low):
“Toyota Genuine Motor Oil” or equiva-
lent
See page 518 in Section 7 −2 for de-
tails about engine oil selection.
Tools:
Rag or paper towel
Funnel (only for adding oil)
CHECKING THE ENGINE COOLANT
LEVEL
Parts (if level is low):
“Toyota Super Long Life Coolant” or
similar high quality ethylene glycol
based non −silicate, non −amine, non− ni-
trite, and non −borate coolant with long −
life hybrid organic acid technology.
“Toyota Super Long Life Coolant” is a
mixture of 50% coolant and 50% deion-
ized water (for the U.S.A.) or 55%
coolant and 45% deionized water (for
Canada). Tools:
Funnel (only for adding coolant)
CHECKING BRAKE FLUID
Parts (if level is low):
SAE J1703 or FMVSS No.116 DOT 3
brake fluid
Tools:
Rag or paper towel
Funnel (only for adding fluid)
CHECKING POWER STEERING FLUID
Parts (if level is low):
Automatic transmission fluid
DEXRON®II or III
Tools:
Rag or paper towel
Funnel (only for adding fluid)
CHECKING BATTERY CONDITION
Tools:
Warm water
Baking soda
Grease
Conventional wrench (for terminal
clamp bolts) CHECKING AND REPLACING FUSES
Parts (if replacement is necessary):
Genuine Toyota fuse or equivalent with
same amperage rating as original
ADDING WASHER FLUID
Parts:
Water
Washer fluid containing antifreeze (for
winter use)
Tools:
Funnel
REPLACING LIGHT BULBS
Parts:
Bulb with same number and wattage
rating as original (See charts in
“Replacing light bulbs” on page 540 in
Section 7 −3.)
Tools:
Screwdriver
Wrench
Parts and tools

08 SIENNA_U (L/O 0801)
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2008 SIENNA from Aug. ’08 Prod. (OM45455U)
DOITYOURSELF MAINTENANCE
Electrical components
Checking battery condition536
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Battery recharging precautions 537
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Checking and replacing fuses 538
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Adding washer fluid 539
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Replacing light bulbs 540
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SECTION 7 3

08 SIENNA_U (L/O 0801)
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2008 SIENNA from Aug. ’08 Prod. (OM45455U)
GoodBlown
Ty p e A
Good Blown
Ty p e B
Good Blown
Ty p e C
Good Blown
Ty p e D
If the headlights or other electrical
components do not work, check the
fuses. If any of the fuses are blown,
they must be replaced.
See “Fuse locations” on page 511 in Sec-
tion 7 −1 for locations of the fuses.
Turn the engine switch and inoperative
component off. Pull the suspected fuse
straight out and check it.
Determine which fuse may be causing the
problem. The lid of the fuse box shows
the name of the circuit for each fuse. See
page 554 in Section 8 for the functions
controlled by each circuit.
Type C and D—When any of the fuses
are blown, contact your Toyota dealer.
Checking and replacing fuses

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2008 SIENNA from Aug. ’08 Prod. (OM45455U)
Type A fuses can be pulled out by the
pull−out tool. The location of the pull −out
tool is shown in the illustration.
If you are not sure whether the fuse has
blown, try replacing the suspected fuse
with one that you know is good.
If the fuse has blown, push a new fuse
into the clip.
Only install a fuse with the amperage rat-
ing designated on the fuse box lid.
If you do not have a spare fuse, in an
emergency you can pull out the “HTR” (10
A), “AC INV” or “RAD NO.1” fuse, which
may be dispensable for normal driving,
and use it if its amperage rating is the
same.
If you cannot use one of the same amper-
age, use one that is lower, but as close
to the rating as possible. If the amperage
is lower than that specified, the fuse
might blow out again but this does not
indicate anything wrong. Be sure to get
the correct fuse as soon as possible and
return the substitute to its original clip.
It is a good idea to purchase a set of
spare fuses and keep them in your ve-
hicle for emergencies. If the new fuse immediately blows out,
there is a problem with the electrical sys-
tem. Have your Toyota dealer correct it as
soon as possible.
You should normalize the power window,
power sliding door, power back door and
moon roof if they do not operate automati-
cally or the jam protection function does
not operate correctly after replacing blown
fuses. To normalize them, see “Power slid-
ing doors” on page 28, “Power back door”
on page 38, “Power windows” on page 43
and “Electric moon roof” on page 53 in
Section 1
−2.
CAUTION
Never use a fuse with a higher am-
perage rating, or any other object, in
place of a fuse. This may cause ex-
tensive damage and possibly a fire.
If any washer does not work or the low
windshield washer fluid level warning
light comes on, the washer tank may be
empty. Add washer fluid.
You may use plain water as washer fluid.
However, in cold areas where tempera-
tures range below the freezing point, use
washer fluid containing antifreeze. This
product is available at your Toyota dealer
and most auto parts stores. Follow the
manufacturer ’s directions for how much to
mix with water.
NOTICE
Do not use engine antifreeze or any
other substitute because it may dam-
age your vehicle’s paint.
Adding washer fluid

08 SIENNA_U (L/O 0801)
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2008 SIENNA from Aug. ’08 Prod. (OM45455U)
SPECIFICATIONS
Specifications
Dimensions and weights548
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Total load capacity 549
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Engine 550
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Fuel 550
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Service specifications 550
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Tires 553
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Fuses 554
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SECTION 8

08 SIENNA_U (L/O 0801)
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2008 SIENNA from Aug. ’08 Prod. (OM45455U)
Engine compartment
Instrument panel (driver’s side)
Fuses (type A)1. ETCS 10 A: Multiport fuel injection
system/se quential multiport fuel injec-
tion system
2. EFI NO. 1 20 A: Multiport fuel injection
system/se quential multiport fuel injec-
tion system, “EFI NO. 2” fuse
3. HLP RL 15 A: Right−hand headlight
(low beam)
4. DRL 20 A: Daytime running light sys-
tem, “H −LP RH” and “H −LP LH” fuses
5. ALTS 7.5 A: Charging system
6. HLP LL 15 A: Left−hand headlight
(low beam), front fog lights
Instrument panel (passenger’s side)
7. DOOR NO. 2 25 A: Power door lock
system
8. HAZ 15 A: Turn signal lights, emergen-
cy flashers
9. RAD NO. 3 30 A: Audio system
10. A/F 25 A: Multiport fuel injection sys-
tem/sequential multiport fuel injection
system
11. HORN 10 A: Horns
12. EFI NO. 2 10 A: Multiport fuel injection
system/s equential multiport fuel injec-
tion system
Fuses