Functions Of Indicator Lamp - Isuzu 2000 Trooper Workshop Manual

4B1–6
DRIVE LINE CONTROL SYSTEM (SHIFT ON THE FLY)

Functions of Indicator Lamp

Indication of vehicle condition : Indicator lamp is
controlled by 4WD control unit and shows vehicle
conditions as below.
Indicator
Off
On
Blink (2Hz)
Blink (4Hz)
Bulb check :
Retrials from 2WD to 4WD :In cold weather or under
high speed condition, the gear shifting (engagement)
sometimes does not complete by 3 trials. In such case,
the indicator lamp inform driver of this incident as
aforementioned chart (shown at Retrial in Outline of shift
on the fly system).
Vehicle condition
2WD
4WD
Operating
Stop operating
4WD switch Transfer position
switch
Off (Close) 2WD (Open)
On (Open) 4WD (Close)
On (Open) 4WD (Close)
Off (Close) 2WD (Open)
On (Open) 2WD (Open)
Off (Close) 4WD (Close)
Front axle switch
2WD (Open)
4WD (Close)
2WD (Open)
4WD (Close)
2WD (Open)
4WD (Close)
F04RX003