TRANSFER CASE 6 2. TRANSFER CASE SWITCH Transfer case switch is mounted on the gear shifter bezel assembly on floor console on the driver side. Function Transfer case switch allows the driver to electrically shift the vehicle-driving mode from 4x2 to 4X4 mode. Indicator on the knob needs to be matched with the legends 2H, 4H & 4L (clockwise rotation) etched on circular bezel to shift to the required driving mode. These legends including indicator is back-illuminated during parking lights ON. For further details of Mode shifting, refer “MODE OF SHIFTS” section as explained ahead. 3. WARNING LAMP With ignition ON and transfer case switch in 2H mode both 4H and 4L indicator lamps on instrument panel should glow for a few seconds only and go OFF. The 4H and 4L lamps will glow only when the transfer case is either in 4H or 4L Continuous illumination indicates an electrical fault. Do not run the vehicle if both 4H and 4L lamps are ON, connect the diagnostic tool to diagnose the fault. 4. GEROTOR PUMP The Gerotor pump is positive displacement pump which lubricates the inner part of transfer case. This pump is mounted on the output shaft. The output shaft is provided with drilled holes for circulation of oil. A strainer is provided at the suction end of the pump through which oil is sucked into the pump inlet. The strainer is locked to the case cover with the help of magnet. This magnet attracts the metallic chips and needs to be cleaned properly before assembly.
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