01/04/2024 14:02:24

Hose - Return - Powertrain (Remove and Replace)

Correction code 18303102 0.70 NOTE: Unless otherwise explicitly stated in the procedure, the above correction code and FRT 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. To provide feedback on FRT values, email LaborTimeFeedback@tesla.com. NOTE: See Personal Protection to make sure proper PPE is worn when performing the below procedure.

Remove

  1. Open the LH front door.
  2. Open the LH front window.
  3. Raise and support vehicle. See Raise Vehicle - 2 Post Lift.
  4. Remove the underhood storage unit. See Underhood Storage Unit (Remove and Install).
  5. Disconnect LV power. See LV Power (Disconnect and Connect).
  6. Remove the LH front and rear wheels. See Wheel - Front - LH (Remove and Replace).
  7. Partially release the clips (x4) that attach the rear edge of the LH front fender garnish to the vehicle.
    Tip: Use of the following tool(s) is recommended:
    • Plastic trim tool
  8. Remove the LH front wheel arch liner. See Wheel Arch Liner - Front - LH (Remove and Replace).
  9. Position a coolant drain container underneath the powertrain return hose connection.
    Tip: Use of the following tool(s) is recommended:
    • Coolant drain container
  10. Release the spring clip that attaches the power control system to rear hose to the powertrain return hose, remove the anti-rattle foam pieces (x2) from the vehicle, and then install coolant plugs on the hoses.
    Informational PurposesAn informational icon, calling your attention
    Note
    Use a shop towel to clean any residue coolant inside the LH front rocker panel as necessary. Place anti-rattle foam pieces aside.
    Tip: Use of the following tool(s) is recommended:
    • Clip pry tool
    • Coolant hose plug kit - 1135762-00-A
    • Pick radiator hose soft grip 10.30in
  11. Position a fluid catcher underneath the LH rear side of the vehicle.
    Tip: Use of the following tool(s) is recommended:
    • Fluid catcher - 1080568-00-A
  12. Partially release the clips (x4) that attach the LH rear wheel arch liner to the vehicle.
    Informational PurposesAn informational icon, calling your attention
    Note
    Move the liner aside as needed for access.
    Tip: Use of the following tool(s) is recommended:
    • Clip pry tool
  13. Release the spring clip that attaches the powertrain supply coolant hose to the powertrain return hose, remove the powertrain supply coolant hose from the powertrain return hose, and then install coolant plugs on the hoses.
    Informational PurposesAn informational icon, calling your attention
    Note
    Use a shop towel to clean any residue coolant inside the LH rear rocker panel as necessary.
    Tip: Use of the following tool(s) is recommended:
    • Clip pry tool
    • Coolant hose plug kit - 1135762-00-A
    • Pick radiator hose soft grip 10.30in
  14. Release the clip that attaches the powertrain return hose to the vehicle, remove the anti-rattle foam pieces (x2) from the vehicle, and then remove the hose from the vehicle.
    Informational PurposesAn informational icon, calling your attention
    Note
    Clear the rear rotor and continue pulling the hose gently to remove. Place anti-rattle foam pieces aside.
    Tip: Use of the following tool(s) is recommended:
    • Pick Miniature Soft Grip, 90 degree tip, 6 in

Install

  1. Position the powertrain return hose on the vehicle, install the clip that attaches the hose to the vehicle, and then install the anti-rattle foam pieces (x2) on the vehicle.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Do not over push the hose during installation. Gently slide the hose into the vehicle to avoid damage.
  2. Install the spring clip that attaches the powertrain supply coolant hose to the powertrain return hose.
    Informational PurposesAn informational icon, calling your attention
    Note
    Remove any plugs prior to installation. Perform push-pull-push test to make sure the hose is fully seated. Use a shop towel to clean any coolant residue if necessary.
  3. Install the clips (x4) that attach the LH rear wheel arch liner to the vehicle.
  4. Position a coolant drain container underneath the powertrain return hose connection.
    Tip: Use of the following tool(s) is recommended:
    • Coolant drain container
  5. Install the spring clip that attaches the power control system to rear hose to the powertrain return hose, and then install the anti-rattle foam pieces (x2) on the vehicle.
    Informational PurposesAn informational icon, calling your attention
    Note
    Remove any plugs prior to installation. Perform push-pull-push test to make sure the hose is fully seated. Use a shop towel to clean any coolant residue if necessary.
  6. Remove coolant drain container from underneath the vehicle.
  7. Install the LH front wheel arch liner. See Wheel Arch Liner - Front - LH (Remove and Replace).
  8. Spray the area with brake cleaner, and then wipe residual fluid off with a towel.
  9. Install the clips (x4) that attach the rear edge of the LH front fender garnish to the vehicle.
  10. Install the LH front and rear wheels. See Wheel - Front - LH (Remove and Replace).
  11. Remove the coolant bottle cap.
  12. Fill coolant to the proper level.
    Informational PurposesAn informational icon, calling your attention
    Note
    Ensure the fluid level is filled to the Max line.
    Tip: Use of the following tool(s) is recommended:
    • Flashlight LED
    • Inspection mirror, rectangular
  13. Connect LV power. See LV Power (Disconnect and Connect).
  14. Enable service mode. See Service Mode (Enable and Disable).
  15. On the vehicle touchscreen, touch Quick Controls > Service Mode > Diagnostics > Thermal, and then authorize routines by holding the right turn signal and depressing the brake pedal for 10 seconds with key on the phone dock.
  16. On the vehicle touchscreen, touch Start at "Start Coolant Air Purge", and allow the routine to complete.
    Informational PurposesAn informational icon, calling your attention
    Note
    • Coolant pumps will be audible.
    • Make sure the vehicle is not in drive state. Putting the vehicle into drive state will stop this routine.
    • Monitor levels as required.
    • Select "X" at top right of window to close once complete.
    • Test lasts approximately 10 minutes.
    • ‘Coolant Air PurgeTEST_VCFRONT_X_THERMAL-COOLANT-AIR-PURGEGen3/tasks/TEST_VCFRONT_X_THERMAL-COOLANT-AIR-PURGE Model3/tasks/TEST_VCFRONT_X_THERMAL-COOLANT-AIR-PURGELow Voltage Controllers Low Voltage ControllersThermal / Actions - Coolant Air PurgeService Mode Service Plus Factory Mode Developer Thermal / Coolant System - Coolant Air PurgeService Mode Service Plus Factory Mode Developer hv / Procedures - Transport Service Plus Developer - SUCCESS' window will appear.
  17. Inspect the coolant level and top off as necessary.
    Informational PurposesAn informational icon, calling your attention
    Note
    Ensure the fluid level is filled to the Max line.
    Tip: Use of the following tool(s) is recommended:
    • Flashlight LED
    • Inspection mirror, rectangular
  18. Install the coolant bottle cap.
  19. Remove any residual coolant.
    Tip: Use of the following tool(s) is recommended:
    • Blow gun
  20. Install the underhood storage unit. See Underhood Storage Unit (Remove and Install).
  21. Disable service mode. See Service Mode (Enable and Disable).
  22. Lower the vehicle. See Raise Vehicle - 2 Post Lift.
  23. Calibrate the rear doors.
    Informational PurposesAn informational icon, calling your attention
    Note
    If the "Calibration Needed" message appears on the vehicle touchscreen, touch and hold Calibrate to calibrate the rear doors.
  24. Raise the LH front window.
  25. Close the LH front door.