On the transfer case find the actuator motor, have someone press the buttons while you tap it with a hammer. If it works, the brushes, or contacts inside it are possibly corroded a bit, may work to free them up, if not check for power at this motor, if power is present, replace motor.
GEARMOTOR ENCODER ASSEMBLY Removal and Installation 1. Press the 4X4 HIGH button on the mode select switch (MSS). Fig. 53: Locating 4X4 High Button On The Mode Select Switch Courtesy of FORD MOTOR CO. 2. Raise and support the vehicle. 3. Disconnect the gearmotor encoder assembly harness connector. Fig. 54: Disconnecting Gearmotor Encoder Assembly Harness Connector Courtesy of FORD MOTOR CO. 4. Remove the bracket bolt and gearmotor encoder assembly mounting bolts and remove the gearmotor encoder assembly. Fig. 55: Removing Bracket Bolt And Gearmotor Encoder Assembly Mounting Bolts Courtesy of FORD MOTOR CO. 5. Remove the grease from the motor adapter and check for any nicks or burrs. If any damage is found, repair or install a new gearmotor encoder assembly as necessary. For additional information, refer to TRANSFER CASE - AUTOMATIC SHIFT . 6. To install, reverse the removal procedure. Ã Apply a coat of Multi-Purpose Grease to the gearmotor encoder assembly.
Monday, October 5th, 2009 AT 5:04 PM