Toyota 4Runner: Four-wheel drive system (part-time 4WD models)
Use the front-wheel drive control lever or switch to select the following transfer modes:
Type A
The four-wheel drive indicator comes on when H4, N or L4 mode is selected.
1. 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.
2. H4 (high speed position, four-wheel drive)
Use this for driving only on tracks that permit the tires slide, like offroad, icy or snow-covered roads. This position provides greater traction than two-wheel drive.
3. N (neutral position)
No power is delivered to the wheels. The vehicle must be stopped.
4. 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.
5. Four-wheel drive indicator
6. Low speed four-wheel drive indicator
Type B
The four-wheel drive indicator comes on when H4 or L4 mode is selected.
1. 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.
2. H4 (high speed position, four-wheel drive)
Use this for driving only on tracks that permit the tires slide, like offroad, icy or snow-covered roads. This position provides greater traction than two-wheel drive.
3. 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.
4. Four-wheel drive indicator
5. Low speed four-wheel drive indicator
Rear view monitor system (rear view mirror-attached type)
The rear view monitor assists the driver by displaying an image of the
area behind the vehicle while reversing. The image is displayed in reverse on
the screen. This reversed image is a similar im ...
Shifting between H2 and H4
Shifting from H2 to H4
Type A
Reduce vehicle speed to less
than 50 mph (80 km/h).
Shift the front-wheel drive
control lever to H4.
Type B
Reduce vehicle speed to less
than 62 mph (100 km/ ...
Other materials about Toyota 4Runner:
Terminals Of Ecu
TERMINALS OF ECU
1. CHECK STEERING LOCK ECU
(a) Disconnect the F68 steering lock ECU connector.
(b) Measure the voltage and resistance according to the value(s) in the table
below.
Terminal No. (Symbol)
Wiring Color
Ter ...
IG Signal Circuit
DESCRIPTION
This circuit detects the ignition switch ON or off condition, and sends it to
the main body ECU.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses for circuits related to this system before performing the following
inspect ...
0.0072