Component Description - King Cab models

No.

Component

Function

1.

ECM

Mainly transmits the following signal to differential lock control unit via CAN communication.

• Engine speed signal

For detailed installation location, refer to Component Location (CUMMINS 5.0L) or Component Location (VK56VD)

2.

ABS actuator and electric unit (control unit)

Mainly transmits the following signal to differential lock control unit via CAN communication.

• Each wheel speed signal
• ABS operation signal
• VDC operation signal
• ABS malfunction signal
• VDC malfunction signal

For detailed installation location, refer to Component Location .

3.

Transfer control unit

Mainly transmits the following signal to differential lock control unit via CAN communication.

• 4WD mode signal

For detailed installation location, refer to Component Location - Single Cab models .

4.

Combination meter

Illuminates DIFF LOCK indicator to indicate the differential lock is locked or in standby condition.

Refer to Design (Type A)

5.

Differential lock solenoid

Refer to Differential Lock Solenoid .

6.

Differential lock position switch

Detects differential lock/unlock condition based on the position of the pressure plate.

7.

Differential lock mode switch

Allows driver input for differential LOCK/UNLOCK to the differential lock control unit.

8.

Differential lock control unit

• Controls differential lock solenoid to lock/unlock the differential.
• As a fail-safe function, the differential lock disengages when a malfunction is detected within the differential lock system.

For detailed installation location, refer to Component Location - Single Cab Models .