Replacement 600-938 transfer case shift motor for 2011-2021 Jeep Grand Cherokee and 2011-2023 Durango with a Service 4WD light or no range change.
This is the electric shift motor that bolts to the outside of the Selec-Trac / Quadra-Trac transfer case on 2011-and-later Jeep Grand Cherokee and Dodge Durango 4WD models. It replaces OE part numbers 68026953AA, 68071235AA, 68071235AB and 68071235AC, and aftermarket 600-938. When the driver turns the 4WD selector knob, the transfer case module commands this motor to rotate the shift shaft into the requested range.
Fits Jeep Grand Cherokee 2011-2021 (3.0L diesel 2014-2021, 3.6L, 5.7L, 6.2L 2018-2021, 6.4L 2012-2021), Grand Cherokee WK 2022 3.6L, Dodge Durango 2011-2023 (3.6L, 5.7L, 6.2L 2021-2023, 6.4L 2018-2023), and Jeep Liberty 2008-2012 3.7L with the MP3022 Selec-Trac case. Match your old motor's part number before ordering.
Typical failure symptoms: Service 4WD message, the 4WD Low or Neutral light flashing and never going solid, no response when you turn the selector, or the vehicle stuck in one range. Before condemning the motor, check the connector for water and corrosion, and confirm the fuse and module are good, since a bad ground or damaged harness sets the same faults.
On the bench: unplug the connector, remove the mounting bolts and pull the motor straight off the shift shaft. The gear position on this motor is fixed and cannot be rotated, so you align the transfer case side instead: turn the shift shaft on the case until its flats line up with the socket in the new motor, then slide it on, bolt it down and plug it in. Cycle through every range with the engine running to confirm the lights go solid.
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