Transfer Case High/Low Clutch Reset

Transfer Case High/Low Clutch Reset

Using a Scan Tool

1. Key ON, engine OFF.
2. Select the Module Setup heading on the scan tool, under transfer case control module.
3. Select the Range Actuator Learn procedure.
4. When the Range Actuator Learn procedure is initiated you should hear the motor engage, indicating a successful learn procedure.

Using The Transfer Case Shift Control Switch

Note: The Learn procedure is performed with the ignition in the ACCESSORY position. The shift to transfer case NEUTRAL procedure uses this same procedure, but with the key in the RUN position.

1. Key OFF for at least 30 seconds.
2. Engage parking brake.
3. Place transmission in Neutral.
4. Turn the transfer case shift control switch (TCSCS) to the 2WD HI position for at least 5 seconds.
5. Turn the TCSCS clockwise past the 4WD LO position to the neutral request position and hold for at least 30 seconds.
6. An audible noise from the transfer case encoder motor should occur indicating a successful learn procedure.