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'01 TUNDRA_U (L/O 0008)
2402001 TUNDRA (OM 34416U)
Fuse locations
Spare fuses
With towing kit
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'01 TUNDRA_U (L/O 0008)
2432001 TUNDRA (OM 34416U)
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):
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 ªRe-
placing light bulbsº in Section 7±3.)
Tools:
Screwdriver
Wrench
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'01 TUNDRA_U (L/O 0008)
2572001 TUNDRA (OM 34416U)
DO±IT±YOURSELF MAINTENANCE
Electrical components
Checking battery condition 258
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Battery recharging precautions 259
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking and replacing fuses 260
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adding washer fluid 261
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . .
Replacing light bulbs 261
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . .
SECTION 7± 3
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'01 TUNDRA_U (L/O 0008)
2602001 TUNDRA (OM 34416U)
Checking and replacing fuses
Ty p e A
Good Blown
Ty p e B
Ty p e C Good Blown
Good Blown
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 ªFuse locationsº in Section 7±1 for
locations of the fuses.
Turn the ignition switch and inoperative
component off. Pull a 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 of this manual for the functions
controlled by each circuit. 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 ªDOMEº,
ªA/Cº or ªHTRº fuse, which may be dis-
pensable 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
as possible to the rating. 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.
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'01 TUNDRA_U (L/O 0008)
2692001 TUNDRA (OM 34416U)
SPECIFICATIONS
Dimensions 270
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . .
Payload 271
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . .
Engine 273
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . . .
Fuel 273
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . . . . . .
Service specifications 273
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . .
Tires 276
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . . . . .
Fuses 278
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . . . .
SECTION 8
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'01 TUNDRA_U (L/O 0008)
2782001 TUNDRA (OM 34416U)
Fuses
Engine compartment (2UZ±FE engine)Engine compartment (5VZ±FE engine)
Engine compartment (with towing kit)
Fuses (type A)
1. EFI NO.1 20 A (2UZ±FE engine) or EFI NO.1 15 A (5VZ±FE engine): Mul-
tiport fuel injection system/sequential
multiport fuel injection system, emis-
sion control system, fuel pump and all
components in ªEFI NO.2º fuse
2. ETCS 15 A: Multiport fuel injection
system/s equential multiport fuel injec-
tion system and electronic throttle con-
trol system
3. DOME 15 A: Interior light, personal
lights, vanity light and courtesy lights
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'01 TUNDRA_U (L/O 0008)
2792001 TUNDRA (OM 34416U)
Instrument panel
4. OBD 7.5 A: On±board diagnosis sys-
tem
5. PWR OUTLET 1 15 A: Power outlet
6. PWR OUTLET 2 15 A: Power outlet
7. ST2 5 A: Starting system
8. FR FOG 20 A: Front fog lights
9. ALT±S 7.5 A: Charging system
10. HEAD (RH) 10 A (without daytime running light system): Right±hand
headlight
HEAD (HI RH) 10 A (with daytime
running light system): Right±hand
headlight (high beam) 11. HEAD (LH) 10 A (without daytime
running light system): Left±hand
headlight
HEAD (HI LH) 10 A (with daytime
running light system): Left±hand
headlight (high beam)
12. EFI NO.2 10 A: Multiport fuel injection
system/s equential multiport fuel injec-
tion system and emission control sys-
tem
13. A/C 10 A: Air conditioning system
14. DRL 7.5 A (with daytime running light system): Daytime running light
system
15. HEAD (LO RH) 10 A (with daytime running light system): Right±hand
headlight (low beam)
16. HEAD (LO LH) 10 A (with daytime running light system): Left±hand
headlight (low beam)
17. WIP 20 A: Windshield wipers and
washer
18. TURN 5 A: Turn signal lights
19. ECU IG 5 A: Anti±lock brake system
and cruise control system
20. 4WD 20 A: Four±wheel drive control
system and A.D.D. control system 21. ACC 15 A:
Cigarette lighter, audio sys-
tem, SRS airbag system and power
rear view mirrors
22. GAUGE 10 A: Gauges and meters,
back±up lights, starting system, day-
time running light system and air condi-
tioning system
23. IGN 5 A: SRS airbag system, multiport
fuel injection system/sequential multi-
port fuel injection system, discharge
system and ignition system
24. CARGO LP 5 A: Cargo lamp
25. TAIL 15 A: Tail lights, license plate
lights, instrument panel lights, parking
lights and glove box light
26. ECU±B 5 A: SRS warning light
27. HORN±HAZ 20 A: Emergency flashers
and horns
28. STA 5 A: Multiport fuel injection sys-
tem/sequential multiport fuel injection
system, g auges and meters
29. STOP 15 A: Stoplights and high
mounted stoplight
Fuses (type B)
30. ABS 1 40 A: Anti±lock brake system
31. ABS 2 40 A: Anti±lock brake system
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'01 TUNDRA_U (L/O 0008)
2802001 TUNDRA (OM 34416U)
32. J/B 50 A: All components in ªPWRº,
ªHORN´HAZº, ªTAILº, ªCARGO LPº,
ªSTOPº and ªECU±Bº fuses
33. AM2 40 A: Ignition system
34. AM1 40 A: Starting system
35. HTR 50 A: Air conditioning system
36. POWER 30 A: Power door lock sys-
tem, power windows and power seat
37. FL 30 A: Trailer lights
Fuse (type C)
38. ALT 120 A: All components in ªAM1º,
ªALT±Sº, ªHTRº, ªFR FOGº, ªPWR
OUTLET 1º and ªPWR OUTLET 2º
fuses
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