Shifting from H4 to L4
Stop the vehicle completely and
continue to depress the brake pedal.
Shift the shift lever to N.
Type A
Shift the front-wheel drive
control lever to L4.
Type B
Push the “UNLOCK” button and
then push and turn the frontwheel drive control switch to L4.
The low speed four-wheel drive indicator will turn on.
Shifting from L4 to H4
Stop the vehicle completely and
continue to depress the brake pedal.
Shift the shift lever to N.
Type A
Shift the front-wheel drive
control lever to H4.
Type B
Push the “UNLOCK” button and
turn the front-wheel drive control switch to H4.
The low speed four-wheel drive indicator will go off.
When the front-wheel drive control lever or switch is shifted to L4
VSC and TRAC are automatically turned off.
If the four-wheel drive indicator flashes
The transfer mode may not successfully change. Drive straight ahead while accelerating or decelerating, or drive in reverse.
If the low speed four-wheel drive indicator continues to flash
The transfer mode may not successfully change. Operate the four-wheel drive control switch again.
If the low speed four-wheel drive indicator continues to flash and a buzzer sounds
The shift lever is not in N and/or the vehicle is moving. Stop the vehicle completely, shift the shift lever to N and make sure that the indicator stops flashing.
If the four-wheel drive or low speed four-wheel drive indicator flashes rapidly
There may be a malfunction in the four-wheel drive system. Have the vehicle inspected by your Toyota dealer immediately.
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
Shifting the front-wheel drive control lever or switch from H2 to H4 while driving
Never operate the front-wheel drive control lever or switch if the wheels are slipping.
Stop the slipping or spinning before shifting.
Shifting between H2 and H4
Four-wheel drive system (full-time 4WD models)Torque Converter Clutch Pressure Control Solenoid Performance (Shift Solenoid
Valve SLU) (P2757)
DESCRIPTION
The ECM uses the signals from the throttle position sensor, air-flow meter, turbine
(input) speed sensor, output speed sensor and crankshaft position sensor to monitor
the engagement condition of the lock-up clutch.
Then the ECM compares th ...
Light Control Rheostat
Components
COMPONENTS
ILLUSTRATION
Inspection
INSPECTION
PROCEDURE
1. INSPECT LIGHT CONTROL RHEOSTAT (w/o TAIL Cancel Switch)
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Conn ...