Fuse TOYOTA TUNDRA 2006 1.G Owners Manual

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Ty p e E
The power outlets (12 VDC) are de-
signed for power supply for car acces-
sories.
NOTICE
To prevent the fuse from being
blown, do not use the electricity
over the total vehicle capacity of
12V/120W.
 To prevent the battery from being
discharged, do not use the power
outlets longer than necessary when
the engine is not running.
 Close the power outlet lids when
the power outlets are not in use.
Inserting anything other than an ap-
propriate plug that fits the outlet,
or allowing any liquid to get into
the outlet may cause electrical fail-
ure or short circuits.
This power outlet (115 VAC) is designed
for use as a power supply for electric
appliances in the vehicle.
The key must be in the “ON” position for
the power outlet to be used.
The maximum capacity for this power out-
let is 115 VAC/100W. If you attempt to
use an appliance that requires more than
115 VAC or 100W, the protection circuit
will activate and cut the power supply.
The power supply will restart automatically
when you use an appliance that operates
within the 115 VAC/100W limits.
Power outlet (115 VAC)

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DOITYOURSELF MAINTENANCE
Introduction
Engine compartment overview 442
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Fuse locations 444
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Do −it− yourself service precautions 445
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Parts and tools 447
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SECTION 7 1

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1. Power steering fluid reservoir
2. Engine oil level dipstick
3. Engine oil filler cap
4. Brake fluid reservoir
5. Fuse block
6. Battery
7. Engine coolant reservoir
8. Radiator
9. Condenser
10. Windshield washer fluid tank
Engine compartment overview
 4.0 L V6 (1GRFE) engine

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1. Power steering fluid reservoir
2. Engine oil level dipstick
3. Engine oil filler cap
4. Brake fluid reservoir
5. Fuse blocks
6. Battery
7. Engine coolant reservoir
8. Radiator
9. Condenser
10. Windshield washer fluid tank

4.7 L V8 (2UZFE) engine

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Standard and access cab modelsDouble cab models
Spare fuses
Fuse locations

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Spare fuses
If you perform maintenance by yourself,
be sure to follow the correct procedure
given in this Section.
You should be aware that improper or in-
complete servicing may result in operating
problems.
Performing do−it−yourself maintenance
during the warranty period may affect your
warranty coverage. Read the separate
Toyota Warranty statement for details and
suggestions.
This Section gives instructions only for
those items that are relatively easy for an
owner to perform. As explained in Section
6, there are still a number of items that
must be done by a qualified technician
with special tools.
For information on tools and parts for do −
it −yourself maintenance, see “Parts and
tools”.
Utmost care should be taken when work-
ing on your vehicle to prevent accidental
injury. Here are a few precautions that
you should be especially careful to ob-
serve:
Doityourself service
precautions

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CHECKING AND REPLACING FUSES
Parts (if replacement is necessary):
Fuse 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 “Re-
placing light bulbs” in Section 7 −3.)
Tools:
Screwdriver
Wrench

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DOITYOURSELF MAINTENANCE
Electrical components
Checking battery condition 466
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Battery recharging precautions 468
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Checking and replacing fuses 468
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Adding washer fluid 470
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Replacing light bulbs 470
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SECTION 7 3

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During recharging, the battery is pro-
ducing hydrogen gas.
Therefore, before recharging:
1. If recharging with the battery installed on the vehicle, be sure to disconnect
the ground cable.
2. Be sure the power switch on the re- charger is off when connecting the
charger cables to the battery and when
disconnecting them.
CAUTION
Always charge the battery in an un-
confined area. Do not charge the
battery in a garage or closed room
where there is not sufficient ventila-
tion.
Only do a slow charge (5 A or
less). Charging at a quicker rate is
dangerous. The battery may ex-
plode, causing personal injuries.
NOTICE
Never recharge the battery while the
engine is running. Also, be sure all
accessories are turned off.
Good Blown
Ty p e A
Good Blown
Ty p e B
Good Blown
Ty p e C
Good Blown
Ty p e D
Battery recharging precautions Checking and replacing fuses

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Standard and access cab models
Double cab models
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” in Section 7 −1 for
locations of the fuses.
Turn the ignition 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
Section 8 for the functions controlled by
each circuit.
Type D—When any of the fuses are
blown, contact your Toyota dealer.
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 “DOME”
or “A/C” fuse, which may be dispensable
for normal driving, and use it if its amper-
age 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.
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.