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1. OVERVIEW
The AWD transfer case is installed to the full time 4WD vehicle. Unlike the TOD (Torque On
Demand) transfer case, it delivers the driving force to the front wheels through the internal
planetary gears without a control unit to operate AWD function. It also doesn't have the TC
(Transfer Case) shift motor and 4WD transfer switch. Since it doesn't have a control unit such as
TCCU (Transfer Case Control Unit), it delivers the driving force to the front and rear propeller
shafts according to the gear ratio based on the gear combinations. The distribution ratio of driving
force is 40:60 (front wheels:rear wheels).
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