Transfer Case Will Not Correct Slip

Transfer Case Will Not Correct Slip

Circuit Description
The transfer case shift control module senses rear to front slip, a difference of rear to front wheel speed, attempts to correct the difference by activating the encoder motor, to apply more torque to the front wheels.

Test Description





These numbers correspond to the step numbers on the diagnostic table.
2. Determines if the transfer case shift control module is setting DTCs C0300 or C0305.
3. Helps determine if the fault is set due to a mechanical or an electrical fault.
4. Tests the integrity of the Motor Control circuit.
5. Determines whether the transfer case clutch pack is holding.