1997 TOYOTA TACOMA Owners Manual

80
Be careful when downshifting on a
slippery surface. Abrupt shifting
could cause the vehicle to spin orskid.CAUTION
!
NOTICE
Make sure the vehicle is completely stopped before shifting into
reverse.
Use the front drive control lever to se-
lect the following transfer modes. H2º (high speed position, two-wheel
drive): Lever at H2º
Use this for normal driving on dry hardsur- faced roads. This position gives greater
economy, quietest ride and least wear.
H4º (high speed position, four-wheel drive): Lever at H4º
Use this for normal driving on wet, icy or
snow-covered roads. This position pro-
vides greater traction than two-wheel drive. Nº (neutral position):
Lever at Nº
No power is delivered to the wheels. Thevehicle must be stopped.
L4º (low speed position, four-wheel
drive): Lever at L4º
Use the for maximum power and traction.
Use L4º for climbing or descending steep
hills, off-road driving, and hard pulling in
sand, mud or deep snow.
The four-wheel drive indicator light
comes on when the H4º, Nº or L4º mode
is selected.
See (d) Shifting procedure (lever type)º
for further instructions.
Four-wheel drive systemÐ (a) Front drive control(lever type)

81
Use the front drive control lever and
4WDº button to select the following transfer modes. H2º (high speed position, two-wheel
drive): Lever at Hº, 4WDº button left out
Use this for normal driving on dry hardsur- faced roads. This position gives greater
economy, quietest ride and least wear.
H4º (high speed position, four-wheel
drive): Lever at Hº, 4WDº button pushed
in.
Use this for normal driving on wet, icy or
snow-covered roads. This position pro-
vides greater traction than two-wheel drive. Nº (neutral position):
Lever at Nº
No power is delivered to the wheels. Thevehicle must be stopped.
L4º (low speed position, four-wheel
drive): Lever at L4º
Use this for maximum power and traction. Use L4º for climbing or descending steep
hills, off-road driving, and hard pulling in
sand, mud or deep snow.
The four-wheel drive indicator light
comes on when the H4º, Nº or L4º mode is selected.
See (d) Shifting procedure (lever/button
type)º for further instructions.To engage the free-wheeling hubs,
turn the hubs to LOCKº. To disen-
gage, turn the hubs to FREEº Make sure the triangle mark on the jub
aligns with the other one at the side you
wish to set.
Setting the free-wheeling hubs in FREEº
allows you to disengage the front axle and
driveshaft so that they are not revolving.
This reduces noise and wear when the ve-
hicle is in two-wheel drive.
You should drive with the hubs in LOCKº for at least 16 km (10 miles) each month.
This will assure that the front drive compo-
nents are lubricated.
(a) Front drive control (lever/button type)
(b) Free-wheeling hubs

82
Steel wheels
Aluminum wheelsThe A.D.D. can be engaged or disen-
gaged by the shifting operations de-
scribed in (d) Shifting procedureº.
You should drive in four-wheel drive for at least 16 km (10 miles) each month. This
will assure that the front drive compo- nents are lubricated.
SHIFTING BETWEEN H2º AND H4º With free-wheeling hubs
To shift from H2º to H4º
, move the
front drive control lever. Also, engage both the free-wheeling hubs.
This can be done when the vehicle is stopped, or moving straight ahead at
speeds of 40 km/h (25 mph) or less. You need not depress the clutch pedal. If you
have trouble shifting, depress or releasethe accelerator pedal momentarily while
pushing the front drive control lever.
Never move the front drive control
lever if wheels are slipping. Stop
the slipping or spinning before shifting.
Never drive with only one hub en- gaged. CAUTION
!
To shift from H4º to H2º , simply move
the front drive control lever. Also, disen-
gage both the free-wheeling hubs for con-
tinued H2º use.
This can be done at any vehicle speed.
You Need not depress the clutch pedal.
(c) A.D.D. (automatic disconnecting differential)
(d) Shifting procedure (lever
type with manual transmission)

83
If the indicator light does not go off when you shift the transfer into H2º, drive
straight ahead while accelerating or de-celerating, or drive in reverse. With A.D.D.
To shift from H2º to H4º, reduce your
speed to less than 80 km/h (50 mph) and
move the front drive control lever. You
need not depress the clutch pedal.
If you have trouble shifting in cold weath-
er, reduce your speed or stop the vehicle and reshift.
Never move the front drive control
lever if wh
eels are slipping. Stop the
slipping or spinning before shifting. CAUTION
!
To shift from H4º to H2º, simply move the
front drive control lever.
This can be done at any vehicle speed.
You need not depress the clutch pedal.
If the indicator light does not go off when you shift the transfer into H2º, drive
straight ahead while accelerating or de- celerating, or drive in reverse. SHIFTING BETWEEN H4º AND l4º
To shift from H4º to L4º
, stop the ve-
hicle or reduce your speed to less than 8
km/h (5 mph). With your foot off the accel-
erator pedal. depress the clutch pedal and
move the front drive control lever.
To shift from L4º to H4º , depress the
clutch pedal and move the front drive con-
trol lever.This can be done at any vehicle speed. SHIFTING BETWEEN H2º AND H4º With free-wheeling hubs
To shift from H2º to H4º
, move the
front drive control lever. Also, engage both the free-wheeling hubs.
This can be done when the vehicle is stopped, or moving straight ahead at
speeds of 40 km/h (25 mph) or less. If you
have trouble shifting, depress or releasethe accelerator pedal momentarily while
pushing the front drive control lever.
Never move the front drive control
lever if wheels are slipping. Stop
the slipping or spinning before shifting.
Never drive with only one hub en- gaged. CAUTION
!
To shift from H4º to H2º , simply move
the front drive control lever. Also, disen-
gage both the free-wheeling hubs for con-
tinued H2º use. This can be done at any vehicle speed.
(d) Shifting procedure (lever type with automatictransmission)

84If the indicator light does not go off when you shift the transfer into H2º, drive
straight ahead while accelerating or de-celerating, or drive in reverse. With A.D.D.
To shift from H2º to H4º
, reduce your
speed to less than 80 km/h (50 mph) and
move the front drive control lever.
If you have trouble shifting in cold weath-
er, reduce your speed or stop the vehicle and reshift.
Never move the front drive control
lever if wh eels are slipping. Stop the
slipping or spinning before shifting. CAUTION
!
To shift from H4º to H2º , simply move
the front drive control lever. This can be done at any vehicle speed.
If the indicator light does not go off when you shift the transfer into H2º, drive
straight ahead while accelerating or de- celerating, or drive in reverse. SHIFTING BETWEEN H4º AND L4º
To shift between H4º and L4º
, stop
the vehicle and put the transmission in
Nº. With your foot holding down the brake
pedal, move the front drive control lever. SHIFTING BETWEEN H2º AND H4º
To shift from H2º to H4º
, reduce your
speed to less than 100 km/h (62 mph) and
push in the 4WDº button. You need not depress the clutch pedal.
If the indicator light does not come on
when you push in the 4WDº button, drive
straight ahead while accelerating or de-celerating.
If the indicator light flashes and the buzzer
sounds when you push in the 4WDº but-
ton, reduce your speed or stop the vehicle
and reset.
Never push the 4WDº button if
wheels are slipping. Stop the
slipping or spinning before shifting. CAUTION
!
(d) Shifting procedure (lever/button type withmanual transmission)

85
To shift from H4º to H2º
, push the
4WDº button aging to turn it off.
This can be done at any vehicle speed.
You need not depress the clutch pedal.
If the indicator light does not go off when you shift the transfer into H2º, drive
straight ahead while accelerating or de- celerating, or drive in reverse. SHIFTING BETWEEN H2º OR H4º
AND L4º
To shift from H2º or H4º to L4º
, stop
the vehicle or reduce your speed to less
than 8 km/h (5 mph). With your foot off the
accelerator pedal, depress the clutch
pedal and move the front drive control le-
ver.
To shift from L4º to H2º or H4º , de-
press the clutch pedal and move the front
drive control lever. When the 4WDº but- ton is pushed in, the transfer shifts into
H4º; when the button is left out, the trans-
fer shifts into H2º This can be done at any vehicle speed.
If the indicator light does not go off when you shift the transfer into H2º, drive
straight ahead while accelerating or de- celerating, or drive in reverse. SHIFTING BETWEEN H2º and H4º
To shift from H2º to H4º
, reduce your
speed to less than 100 km/h (62 mph) and
push in the 4WDº button.
If the indicator light does not come on
when you push in the 4WDº button, drive
straight ahead while accelerating or de- celerating.
If the indicator light flashes and the buzzer
sounds when you push in the 4WD: but-
ton, reduce your speed or stop the vehicle
and reset.
Never push the 4WDº button if
wheels are slipping. Stop the
slipping or spinning before shifting. CAUTION
!
(d) Shifting procedure (lever/button type withautomatic transmission)

86To shift from H4º to H2º
, push the
4WDº button again to turn it off. This can be done at any vehicle speed.
If the indicator light does not go off when you shift the transfer into H2º, drive
straight ahead while accelerating or de-celerating, or drive in reverse. SHIFTING BETWEEN H2º OR H4º AND L4º
To shift from H2º or H4º to L4º
, stop
the vehicle and put the transmission in
Nº. With your foot holding down the brake
pedal, move the front drive control lever.
To shift from L4º to H2º or H4º , stop
the vehicle and put the transmission in
Nº. With your foot holding down the brake pedal, move the front drive control
lever. When the 4WDº button is pushed in, the transfer shifts into H4º; when the button is left out, the transfer shifts intoH2º.
If the indicator light does not go off when you shift the transfer into H2º, drive
straight ahead while accelerating or de- celerating, or drive in reverse.
The rear differential lock system is
provided for use only when wheel
spinning occurs in a ditch or on a slip-
pery or ragged surface.
This differential lock system is effective in case one of the rear wheels is spinning.
Before using the rear differential lock sys-
tem, first shift the front drive control into L4º with the free-wheeling hubs engaged
to see if it works. If this has no ef fect, addi-
tionally use the rear differential lock sys-tem.
Rear differential lock system

87
Do not use the rear differential lock
in the conditions other than above.
Large steering effort and careful
cornering control will be required.CAUTION
!
To lock the rear differential, push the switch.
Be sure to stop the wheels before locking
the differential.
For easy locking, depress the clutch ped- al,
push the lock switch and slowly release
the clutch pedal.
The indicator light will blink when the
switch is turned on. Wait a few seconds for
the system to complete operation. After
the differential is locked, the light will stop
blinking and remain on.
The anti-lock brake system does not op-
erate when the rear differential is locked.
It is normal operation for the ABSº warn-
ing light to be on at this time.
Do not lock the differential until
the wheels have stopped spin-
ning. Otherwise, the vehicle may
move in an unexpected direction
when the differential lock is en-
gaged, resulting in an accident.
This may also lead to possible
damage to differential lock com-
ponent parts.
Do not drive over 8 km/h (5 mph)
when the differential is locked. CAUTION
!
To unlock the differential, push the
switch once again.
Unlock the differential as soon as the ve- hicle moves out.
For easy unlocking, slightly turn the steer-
ing wheel in either direction while the ve- hicle is in motion.
When the differential lock is disengaged, the indicator light will go out.
The differential will also unlock if you shift
the front drive control lever out of L4º. Never forget to turn off the switch after us-
ing this feature.