System Description

System Description
DIFFERENTIAL LOCK SOLENOID
It is operated by signal from differential lock control unit, and it operates pressure plate so as to switch lock/unlock.

DIFFERENTIAL LOCK POSITION SWITCH
It detects that differential is in lock or unlock by pressure plate position, and sends it to differential lock control unit.

DIFFERENTIAL LOCK CONTROL UNIT
^ Differential lock control unit controls differential lock solenoid by input signals of each sensor and each switch.
^ As a fail-safe function, differential lock disengages, if malfunction is detected in differential lock system.
^ Self-diagnosis can be done with CONSULT-II.

DIFFERENTIAL LOCK MODE SWITCH
Able to select differential lock and unlock.

DIFF LOCK INDICATOR LAMP





The following is the indications of indicator lamp.

NOTE: Differential lock standby condition is the condition that differential lock mode switch is ON and differential is unlocked.