air condition TOYOTA TACOMA 2003 (in English) Owner's Manual

’03 Tacoma U (L/O 0209)
2722003 MY TACOMA (OM35800U)
CAUTION
Keep your tire pressure properly.
Otherwise, the following conditions
may occur and cause an accident re-
sulting in death or serious injuries.
Low tire pressure (underinflation)—
Excessive wear
Uneven wear
Poor handling
Possibility of blowouts from over-
heated tire
Poor sealing of the tire bead
Wheel deformation and/or tire sepa-
ration
High tire pressure (overinflation)—
Poor handling
Excessive wear at the center of the
tire tread
A greater possibility of tire damage
from road hazards
The following instructions for checking
tire pressure should be observed:
The pressure should be checked only
when the tires are cold. If your ve-
hicle has been parked for at least 3
hours and has not been driven for
more than 1.5 km or 1 mile since, you
will get an accurate cold tire pressure
reading.
Always use a tire pressure gauge.
The appearance of a tire can be mis-
leading. Besides, tire pressures that
are even just a few pounds off can
degrade ride and handling
Do not bleed or reduce tire pressure
after driving. It is normal for the tire
pressure to be higher after driving.
Never exceed the cargo weight rat-
ing. The luggage weight should be dis-
tributed evenly.
Be sure to reinstall the tire inflation
valve caps. Without the valve caps,
dirt or moisture could get into the valve
core and cause air leakage. If the caps
have been lost, have new ones put on
as soon as possible.
Tread wear indicator
CHECKING YOUR TIRES
Check the tire tread for the tread wear
indicators. If the indicators show, re-
place the tires.
The tires on your Toyota have builtin
tread wear indicators to help you know
when the tires need replacement. When
the tread depth wears to 1.6 mm (0.06
in.) or less, the indicators will appear. If
you can see the indicators in two or more
adjacent grooves, the tire should be re-
placed. The lower the tread, the higher
the risk of skidding.
The effectiveness of snow tires is lost
if the tread wears down below 4 mm
(0.16 in.).
Checking and replacing tires

’03 Tacoma U (L/O 0209)
2932003 MY TACOMA (OM35800U)
Drive belt tension measured with Bor-
roughs drive belt tension gauge No.
BT3373F (used belt), lbf:2RZFE and 3RZFE enginesGenerator belt 115  20
Air conditioning compressor belt
100 20
Power steering pump belt
100
+20
15
5VZFE engineGenerator belt 100  20
Air conditioning compressor belt 100 20
Power steering pump belt
100
+20
15
ENGINE LUBRICATION
Oil capacity (drain and refill),
L (qt., Imp. qt.):
Twowheel drive models except Pre
Runner2RZFE engineWith filter 5.5 (5.8, 4.8)
Without filter 4.8 (5.0, 4.2)
5VZFE engine With filter 5.4 (5.7, 4.8)
Without filter 5.1 (5.4, 4.5)
Fourwheel drive models and Pre
Runner
3RZFE engineWith filter 5.4 (5.7, 4.8)
Without filter 4.7 (5.0, 4.1)
5VZFE engine With filter 5.2 (5.5, 4.6)
Without filter 4.9 (5.2, 4.3)
“Toyota Genuine Motor Oil” is f illed in
your Toyota vehicle. Use Toyota approved
“Toyota Genuine Motor Oil” or equivalent
to satisfy the following grade and
viscosity.
Oil grade: API grade SL “EnergyConserving” or
ILSAC multigrade engine oil Recommended oil viscosity:
SAE 5W30
Outside temperature
Please contact your Toyota dealer for fur-
ther details.
COOLING SYSTEM
Total capacity, L (qt., Imp. qt.):
Twowheel drive models except Pre
RunnerWith manual transmission2RZFE engine 8.0 (8.5, 7.0)
5VZFE engine 9.7 (10.3, 8.5)
With automatic transmission 2RZFE engine 7.8 (8.2, 6.9)

’03 Tacoma U (L/O 0209)
2972003 MY TACOMA (OM35800U)
Engine compartment (without daytime run-
ning light system)
Fuses (type A)1. HEAD (RH) 10 A: Righthand headlight
2. HEAD (LH) 10 A: Lefthand headlight
3. DRL 7.5 A: Daytime running light
system
4. HEAD (HI RH) 10 A: Righthand head- light (high beam), high beam indicator
light
5. HEAD (HI LH) 10 A: Lefthand head-
light (high beam)
6. HEAD (LO RH) 10 A: Righthand headlight (low beam)
Engine compartment (with daytime run-
ning light system)
7. HEAD (LO LH) 10 A: Lefthand head-
light (low beam)
8. TAIL 10 A: Tail lights, licence plate
lights
9. A.C 10 A: Air conditioning system
10. ECTS 15 A: Multiport fuel injection
system/s equential multiport fuel injec-
tion system
11. DOME 15 A: Car audio system, interior
light, clock, personal lights, door cour-
tesy light, day time running light sys-
tem, gauges and meters
Instrument panel
12. OBD 7.5 A: Onboard diagnosis sys-
tem
13. EFI 20 A: Multiport fuel injection sys-
tem/sequential multiport fuel injection
system
14. ALTS 7.5 A: Charging system
15. PWR OUTLET 15 A: Power outlet
16. ECUIG 15 A: Cruise control system,
antilock brake system, automatic
transmission shift lock system, SRS
airbag system
17. TURN 10 A: Turn signal lights, emer-
gency flashers
Fuses

’03 Tacoma U (L/O 0209)
2982003 MY TACOMA (OM35800U)
18. WIPER 20 A: Windshield wipers and
washer
19. 4WD 20 A: A.D.D. control system,
fourwheel drive control system, rear
differential lock system
20. ACC 15 A: Cigarette lighter, clock,
power rear view mirrors, backup
lights, automatic transmission shift lock
system, SRS airbag system, seat belt
pretensioners, car audio system
21. GAUGE 10 A: Day time running light
system, backup lights, cruise control
system, rear differential lock system,
electronically controlled automatic
transmission system, starting system,
charging system, air conditioning sys-
tem
22. IGN 7.5 A: Gauges and meters, SRS
airbag system, seat belt pretensioners,
multiport fuel injection system/sequen-
tial multiport fuel injection system
23. ECUB 7.5 A: SRS warning light, air
conditioning system
24. HORNHAZ 15 A: Emergency flashers,
horns
25. STA 7.5 A: Clutch start cancel system,
starting system 26. STOP 10 A:
Stop lights, high mounted
stoplight, cruise control system, anti
lock brake system, multiport fuel injec-
tion system/sequential multiport fuel in-
jection system
Fuses (type B)
27. POWER 30 A: Power windows, power
seat
28. J/B 50 A: All components in “POWER”,
“HORNHAZ”, “STOP” and “ECUB”
fuses
29. AM2 30 A: Ignition system, multiport
fuel injection system/sequential fuel in-
jection system
30. HEATER 50 A: All components in “A.C”
fuse
31. AM1 40 A: Starting system
32. ABS2 30 A: Antilock brake system
Fuses (type C)
33. ABS 60 A: Antilock brake system
34. ALT 120 A: All components in “AM1”,
“HEATER”, “A.C”, “TAIL”, “ALTS” and
“PWR OUTLET” fuses