Four-Wheel Drive System

Four-Wheel Drive Systems
The mechanical-shift four-wheel drive system consists of the following components:
^ transfer case
^ transfer case shifter
^ shift linkage

The electronic-shift, four-wheel drive system consists of the following components:
^ transfer case
^ Four-Wheel Drive (4WD) control module
^ Mode Select Switch (MSS)
^ gearmotor encoder assembly
^ automatic locking hubs
^ PVH solenoid