TRANSFER CASE TANSFER CASE INTRODUCTION The Transfer Case is a two speed, part time electric shift transfer case. It provides three operating positions i.e. 2H - Two High, 4H - Four High & 4L - Four Low. In 2H and 4H positions the transfer case operates at 1:1 speed ratio. In 4L position it operates at 2.48: 1.00 speed reduction ratio. Power transfer to front wheel is through a chain and a planetary gear set. (For gear reduction.) The operation is controlled by the Electronic Control Unit (ECU). When the rotary selector switch is operated the ECU intelligently controls operations by sensing the conditions and then shifts transfer case into the selected mode. ECU self diagnoses any fault occurring in the system. These faults are stored in ECU are displayed as binary codes. Electromagnetic shift on the fly provides effortless Engagement of four wheel drive at highway speeds. Selector switch is provided for different modes, it simplifies selection of operating modes. Positive displacement oil pump and filter assure full lubrication while driving or towing.
RkJQdWJsaXNoZXIy MTIwNTUz