2001 TOYOTA 4RUNNER battery

’01 4Runner_U (L/O 0008)
2572001 4RUNNER (OM35768U)
DOITYOURSELF MAINTENANCE
Electrical components
Checking battery condition258 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Battery recharging precautions259 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking and replacing fuses260 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adding washer fluid261 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacing light bulbs262 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 7 3
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’01 4Runner_U (L/O 0008)
2582001 4RUNNER (OM35768U)
CAUTION
BATTERY PRECAUTIONS
The battery produces flammable and
explosive hydrogen gas.
Do not cause a spark from the bat-
tery with tools.
Do not smoke or light a match near
the battery.
The electrolyte contains poisonous
and corrosive sulfuric acid.
Avoid contact with eyes, skin or
clothes.
Never ingest electrolyte.
Wear protective safety glasses when
working near the battery.
Keep children away from the bat-
tery.
EMERGENCY MEASURES
If electrolyte gets in your eyes,
flush your eyes with clean water
immediately and get immediate
medical attention. If possible, con-
tinue to apply water with a sponge
or cloth while en route to the medi-
cal office.
If electrolyte gets on your skin,
thoroughly wash the contact area. If
you feel pain or burning, get medi-
cal attention immediately.
If electrolyte gets on your clothes,
there is a possibility of its soaking
through to your skin, so immediate-
ly take off the exposed clothing and
follow the procedure above, if nec-
essary.
If you accidentally swallow electro-
lyte, drink a large quantity of water
or milk. Follow with milk of magne-
sia, beaten raw egg or vegetable
oil. Then go immediately for emer-
gency help.
—Checking battery exterior
TerminalsGround
cable
Holddown
clamp
Check the battery for corroded or loose
terminal connections, cracks, or loose
holddown clamp.
a. If the battery is corroded, wash it off
with a solution of warm water and bak-
ing soda. Coat the outside of the termi-
nals with grease to prevent further cor-
rosion.
b. If the terminal connections are loose,
tighten their clamp nuts—but do not
overtighten.
c. Tighten the holddown clamp only
enough to keep the battery firmly in
place. Overtightening may damage the
battery case.
Checking battery condition—
—Precautions
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’01 4Runner_U (L/O 0008)
2592001 4RUNNER (OM35768U)
NOTICE
Be sure the engine and all accesso-
ries are off before performing main-
tenance.
When checking the battery, remove
the ground cable from the negative
terminal (“” mark) first and rein-
stall it last.
Be careful not to cause a short cir-
cuit with tools.
Take care no solution gets into the
battery when washing it.
—Checking battery fluid
Ty p e A
Green DarkClear or
light yellow
Ty p e B
Blue White Red
CHECKING BY HYDROMETER
Check the battery condition by the
hydrometer color.
Hydrometer color
ConditionTy p e ATy p e B
GreenBlueGood
DarkWhite
Charging necessary.
Have battery
checked by your
Toyota dealer.
Clear or
light
yellow
Red
Have battery
checked by your
Toyota dealer.
Battery recharging precautions
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.
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’01 4Runner_U (L/O 0008)
2602001 4RUNNER (OM35768U)
NOTICE
Never recharge the battery while the
engine is running. Also, be sure all
accessories are turned off.
Checking and replacing fuses
Ty p e A
Ty p e B
Ty p e CGood
Good
GoodBlown
Blown
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 “Fuse locations” in Section 71 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.
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’01 4Runner_U (L/O 0008)
2722001 4RUNNER (OM35768U)
COOLING SYSTEM
Total capacity, L (qt., Imp. qt.):
With rear heater 9.0 (9.5, 7.9)
Without rear heater 8.0 (8.5, 7.0)
Coolant type:
“TOYOTA Long Life Coolant” or equiva-
lent
With ethyleneglycol type coolant for a
proper corrosion protection of aluminum
components
Do not use alcohol type antifreeze or
plain water alone.
BATTERY
Open voltage
∗ at 20C (68F):
12.6—12.8 V Fully charged
12.2—12.4 V Half charged
11.8—12.0 V Discharged
∗: Voltage that is checked 20 minutes af-
ter the key is removed with all the
lights turned off
Charging rates:
5 A max.AUTOMATIC TRANSMISSION
Fluid capacity (drain and refill),
L (qt., Imp. qt.):
Twowheel drive models
Up to 1.6 (1.7, 1.4)
Fourwheel drive models
Up to 2.0 (2.1, 1.8)
Fluid type:
Automatic transmission fluid DII or
DEXRONIII (DEXRONII)
TRANSFER
Oil capacity, L (qt., Imp. qt.):
1.2 (1.3, 1.1)
Oil type:
Gear oil API GL4 or GL5
Recommended oil viscosity:
SAE 75W90DIFFERENTIAL
Oil capacity, L (qt., Imp. qt.):
Twowheel drive models
2.75 (2.9, 2.4)
Fourwheel drive models
Front
1.15 (1.2, 1.0)
Rear
With center differential lock system
2.75 (2.9, 2.4)
Without center differential lock sys-
tem
2.45 (2.6, 2.2)
Oil type:
Hypoid gear oil API GL5
Recommended oil viscosity:
Front
SAE 75W90
Rear
Above 18C (0F)
SAE 90
Below 18C (0F)
SAE 80W or 80W90
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