Use the front-wheel drive control switch to select the following transfer modes.
H2 (high speed position, two-wheel
drive)
Use this for normal driving on dry hard-surfaced roads.
This position gives greater economy, quietest ride and least wear.
H4 (high speed position, four-wheel
drive)
Use this for driving only on tracks that permit the tires slide, like off-road, icy or snow-covered roads. This position provides greater traction than two-wheel drive.
The four-wheel drive indicator comes on.
L4 (low speed position, four-wheel
drive)
Use this for maximum power and traction. Use L4 for climbing or descending steep hills, off-road driving, and hard pulling in sand, mud or deep snow.
The four-wheel drive and 4LO indicators come on.
Shifting between H4 and L4
■ Shifting from H4 to L4
Automatic transmission
Stop the vehicle completely with
brake pedal help down.
Shift the shift lever to N.
Push and turn the front-wheel drive
control switch fully clockwise.
If the four-wheel drive indicator flashes and the buzzer sounds, try the above steps again.
Manual transmission
Stop the vehicle or reduce your
speed to less than 2 mph (3 km/h).
Depress and hold the clutch pedal.
Push and turn the front-wheel drive
control switch fully clockwise.
If the four-wheel drive indicator flashes and the buzzer sounds, try the above steps again.
■ Shifting from L4 to H4
Automatic transmission
Stop the vehicle completely with
brake pedal help down.
Shift the shift lever to N.
Turn the front-wheel drive control
switch counterclockwise.
If the four-wheel drive indicator flashes and the buzzer sounds, try the above steps again.
Manual transmission
Stop the vehicle or reduce your
speed to less than 2 mph (3 km/h).
Depress and hold the clutch pedal.
Turn the front-wheel drive control
switch counterclockwise.
If the four-wheel drive indicator flashes and the buzzer sounds, try the above steps again.
■Shifting between H2 and H4
●Shifting from H2 to H4
Reduce the vehicle speed to less than 62 mph (100 km/h) and turn the front-wheel drive control switch fully clockwise.
●Shifting from H4 to H2
Turn the front-wheel drive control switch fully counterclockwise.
This can be done at any speed. You need not depress the clutch pedal.
(manual transmission)
■If the four-wheel drive indicator light or the 4LO indicator light blinks
●Shifting from H2 to H4
• If the four-wheel drive indicator continues to blink, drive straight ahead while accelerating or decelerating.
• If the four-wheel drive indicator continues to blink and the buzzer sounds, stop the vehicle or reduce the vehicle speed to less than 62 mph (100 km/h). Operate the switch again.
●Shifting from H4 to H2
If the four-wheel drive indicator continues to blink, drive straight ahead while accelerating or decelerating, or drive forward or backward in a short distance.
●Shifting to H4 or L4
Automatic transmission
If the 4LO indicator continues to blink when you operate the front-wheel drive control switch to the H4 or L4 position, drive forward or backward in a short distance, then stop the vehicle completely, shift the shift lever securely to N and operate the switch again.
Manual transmission
If the 4LO indicator continues to blink when you operate the front-wheel drive control switch to the H4 or L4 position, drive forward or backward in a short distance, then stop the vehicle completely, depress the clutch pedal and operate the switch again.
If the indicator light continues to blink even if doing so, contact your Toyota dealer as soon as possible. There may be a trouble in the four-wheel drive system.
■Shifting to L4
VSC is automatically turned off.
■Four-wheel drive usage frequency
You should drive in four-wheel drive for at least 10 miles (16 km) each month.
This will assure that the front-drive components are lubricated.
CAUTION
■Caution while driving
●Never shift the front-wheel drive control switch from H2 to H4 if the wheels are slipping.
Stop the slipping or spinning before shifting.
●For normal driving on dry and hard surface roads, use H2 position. Driving on dry and hard surface roads in H4 or L4 position may cause drive component oil leakage, seizure, or other problems resulting in an accident.
Further, it may cause tire wear and increased fuel consumption.
●Avoid turning suddenly in H4 or L4 position. If you do turn suddenly, the difference in turning speeds between the front and rear wheels may have a similar effect to braking, thus making driving difficult.
Lost Communication with ECM/PCM "A" Missing Message (U010087)
DESCRIPTION
The engine control unit and the transmission control unit are located inside
the ECM. The engine control unit intercommunicates with the transmission control
unit with the Controller Area Network (CAN).
If there is a problem in this intercommunication, the ECM stores a DTC.
...
Mute Signal Circuit between Radio Receiver and Stereo Component Amplifier
DESCRIPTION
This circuit sends a signal to the stereo component amplifier assembly to mute
noise. Because of that, the noise produced by changing the sound source ceases.
If there is an open in the circuit, noise can be heard from the speakers when
changing the sound source.
If there is a sho ...
Automatic Disconnecting Differential Motor Limit Switch Circuit (P17A4)
DESCRIPTION
When the A.D.D. actuator switches between 2WD and 4WD, the DL1 and DL2 terminals
of the limit switch and ADD terminal of the A.D.D. position switch change to one
of the following ON/OFF combinations listed in the table below.
Terminal
In 2WD
Switchi ...