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Home >> Jeep >> 2018 >> Grand Cherokee Laredo, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (8HP70 Automatic Transmission (Service Information)) >> Shifter, Transmission >> Installation

Shifter, Transmission: Installation

WARNING: This page is about a different variant/trim than selected.
NOTE:

The shifter (04670682AG) has to be a coordinated change with the PRNDM (68286830AD, 68286828AD, 68253107AC, 68253112AC). You cannot mix stock between new shifter NIK (04670682AG-on) & old PRNDM NIK (68286830AC, 68286828AC, 68253107AB, 68253112AB) or old shifter NIK (04670682AA-AF) & new PRNDM NIK (68286830AD, 68286828AD, 68253107AC, 68253112AC). If a mix occurs, upon first power-up of the shifter over CAN, there will be a 2 1/2 minute pause where the shifter will not be responsive and the PRNDM will not be lit the first time the shifter is awake over CAN. This will only happen once due to the shifter flashing/updating the PRNDM to the matching (PRNDM TO SHIFTER) software version.

GC0174058Courtesy of CHRYSLER GROUP, LLC
NOTE:

To prevent a possible Diagnostic Trouble Code (DTC), do not connect the battery negative cable until all electrical connections are made on the shifter assembly.

  1. Position the gear shifter in the vehicle and install the front two bolts (2).
    GC0174055Courtesy of CHRYSLER GROUP, LLC
  2. Install the back two gear shifter bolts (2).
  3. Attach the wire harness retainer to the gear shifter (1).
    GC0174042Courtesy of CHRYSLER GROUP, LLC
    NOTE:

    To prevent loss of PRNDM display and possibly setting a DTC, connect the PRNDM wire harness connector before connecting the ESM wire harness connector.

  4. Position the gear shifter bezel in the vehicle and connect the PRNDM indicator (1) wire harness connector (2).
  5. Connect the gear shifter wire harness connector.
    GC0174069Courtesy of CHRYSLER GROUP, LLC
  6. Connect the wire harness connector (1) under the cup holder (2).
    GC0174061Courtesy of CHRYSLER GROUP, LLC
  7. If equipped, connect the transfer case switch (1) wire harness connector (2).
  8. Snap the gear shifter bezel to the center floor console.
    GC0174064Courtesy of CHRYSLER GROUP, LLC
  9. Install the gear shifter knob and boot assembly and tighten the screw (2).
  10. Snap the gear shifter boot into the shifter bezel.
  11. Connect the battery negative cable.