2026-04-17

Harness - Rear Subframe (4DU) (Remove and Replace)

Correction code 1710150302 FRT 0.96 NOTE: Unless otherwise explicitly stated in the procedure, the correction code and FRT listed above reflect all of the work required to perform this procedure, including the linked procedures. Do not stack correction codes unless explicitly told to do so. NOTE: See Flat Rate Times to learn more about FRTs and how they are created. NOTE: See Personal Protection to make sure you are wearing proper PPE when performing the procedure below. NOTE: See Ergonomic Precautions for safe and healthy working practices.

Remove

  1. Raise and support the vehicle.
  2. Open the LH front door and lower the LH front window.
  3. Open the liftgate.
  4. Disconnect the LV power. See LV Power (Disconnect and Connect) (Modify).
  5. Remove the lower trunk. See Lower Trunk (Remove and Replace).
  6. Remove the LH and RH rear wheels. See Wheel Assembly (Remove and Install).
  7. Disconnect the LH and RH rear wheel speed sensor connectors.
    Informational PurposesAn informational icon, calling your attention
    Note
    Disengage the locking tab. Use hands to hold the connector end on the subframe harness. Release the connector clip with a pocket screwdriver.
  8. Remove the rear fascia diffuser. See Diffuser - Rear Fascia (Remove and Replace).
  9. Release the locking tab, then disconnect the RH 12V subframe harness connector.
  10. Release the clip that attaches the RH 12V subframe harness to the body.
  11. Release the clips (x2) that attach the RH side 12V subframe harness to the subframe assembly.
  12. Release the RDU logic connector.
    Informational PurposesAn informational icon, calling your attention
    Note
    Do not get coolant ingress into the connector. Move aside as needed.
  13. Release the RDU logic connector clip.
  14. Release the clips (x2), then disconnect the resolver connector from the rear drive unit.
  15. Disconnect the oil pump connector.
    Informational PurposesAn informational icon, calling your attention
    Note
    Do not push down on the red tab. Pull the red tab to disengage the lock, then pull again to release the connector.
  16. Release the clips (x4) that attach the subframe harness to the top of the rear subframe.
  17. Release the clips (x2) that attach the subframe harness to the left and right of the rear subframe.
  18. Remove the harness from the subframe assembly.

Install

  1. Position the harness onto the subframe assembly.
    Informational PurposesAn informational icon, calling your attention
    Note
    Route the new harness through the gap between subframe and body, and fix the harness onto the subframe. Taking care not to damage the harness.
  2. Install the rear subframe harness into position and secure clips (x2) along the left and right of the subframe.
  3. Install the clips (x4) that attach the subframe harness to the top of the rear subframe.
  4. Connect the oil pump connector.
  5. Secure the clips (x2), then connect the resolver connector to the rear drive unit.
  6. Secure the RDU logic connector clip.
  7. Secure the RDU logic connector.
    Informational PurposesAn informational icon, calling your attention
    Note
    Verify there is no coolant ingress in the connector.
  8. Secure the clips (x2) that attach the RH side 12V subframe harness to the subframe assembly.
  9. Secure the clip that attaches the RH 12V subframe harness to the body.
  10. Engage the locking tab, then connect the RH 12V subframe harness connector.
  11. Install the rear fascia diffuser. See Diffuser - Rear Fascia (Remove and Replace).
  12. Connect the LH and RH rear wheel speed sensor connectors.
    Informational PurposesAn informational icon, calling your attention
    Note
    Engage the locking tab. Use hands to hold the connector end on the subframe harness.
  13. Install the LH and RH rear wheels. See Wheel Assembly (Remove and Install).
  14. Install the lower trunk. See Lower Trunk (Remove and Replace).
  15. Connect the LV power. See LV Power (Disconnect and Connect) (Modify).
  16. Close the liftgate.
  17. Raise the LH front window and close the LH front door.
  18. Remove the vehicle from the lift.