23/07/2024 17:23:54

ABS Module and ESC Sensor - Hydraulic Control Unit (Remove and Install)

Correction code 3310007011 FRT 3.06 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 wearing proper PPE when performing the below procedure.

  • 2024-04-17: Added step to manually bleed the brakes before bleeding using Toolbox.
  • 2024-03-20: Added steps to bleed the brakes, and rearranged steps to streamline procedure.
Warning IconA warning icon, calling your attention to a possibly risky situation
Warning
This procedure is a DRAFT. Although it has been validated, Warnings and Cautions might be missing. Follow safety requirements and use extreme caution when working on or near High Voltage systems and components. Provide corrections and feedback to ServiceDevelopment@teslamotors.com.

Remove

  1. Raise and support the vehicle. See Raise Vehicle - 2 Post Lift.
  2. Open the LH front door and lower the LH front window.
  3. Place the vehicle into Service Mode. See Service Mode.
  4. On the vehicle touchscreen, navigate to Service Mode > Thermal > Refrigerant System.
  5. Touch Start Thermal Fill Drain (Coolant and Refrigerant) and allow the routine to complete.
    Informational PurposesAn informational icon, calling your attention
    Note
    Allow the routine to complete. Make sure the routine is successful.
  6. Open the powered frunk.
  7. Remove all 4 wheels. See Wheel Assembly (Remove and Install).
  8. Remove the bolts (x6) that attach the lower valence.
    6 Nm (4.4 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    Note
    Release the covers to expose the bolts.
    Tip: Use of the following tool(s) is recommended:
    • 10 mm socket
  9. Remove the front aeroshield. See Undertray - Front Aeroshield (Remove and Install).
  10. Disconnect the Cooling Fan Module (CFM) electrical connectors (x2).
  11. Place a coolant catch container below the RH front of he vehicle.
  12. Partially lower the vehicle.
  13. Remove the rear underhood apron. See Underhood Trim - Rear Apron Assembly (Remove and Install).
  14. Remove the frunk assembly. See Frunk Assembly (Remove and Install).
  15. Remove the front center applique. See Front Grille and Applique - Front Center Applique Assembly (Remove and Install).
  16. Remove the front fascia. See Front Bumper Fascia - Front Fascia (Remove and Install).
  17. Remove the cooling fan module. See Fan and Radiator - Cooling Fan Module (Remove and Install).
  18. Disconnect the HCU electrical connector.
    Informational PurposesAn informational icon, calling your attention
    Note
    Disengage the locking tab, and then pull up on the connector to release.
  19. Remove the flexible master cylinder brake lines (x2) from the HCU.
    16 Nm (11.8 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • 14 mm combination wrench
  20. Remove the RH front brake line tube nut from the HCU.
    16 Nm (11.8 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • 14 mm combination wrench
  21. Remove the LH rear brake line tube nut from the HCU.
    16 Nm (11.8 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • 14 mm combination wrench
  22. Remove the RH rear brake line tube nut from the HCU.
    16 Nm (11.8 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • 14 mm combination wrench
  23. Remove the LH front brake line tube nut from the HCU.
    16 Nm (11.8 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • 14 mm combination wrench
  24. Remove the nuts (x3) that attach the HCU to the bracket.
    8 Nm (5.9 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • 10 mm socket
  25. Remove the HCU from the bracket.
    Informational PurposesAn informational icon, calling your attention
    Note
    x3 rubber washers
    Informational PurposesAn informational icon, calling your attention
    Note
    Maneuver upward to clear the rubber washers from the bracket.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Do not to loose rubber washers.
    Informational PurposesAn informational icon, calling your attention
    Note
    Move brake pipes as needed to clear the area.

Install

  1. Install the HCU onto the bracket.
    Informational PurposesAn informational icon, calling your attention
    Note
    x3 rubber washers
    Informational PurposesAn informational icon, calling your attention
    Note
    Maneuver the rubber washers into the slots on the bracket.
  2. Install the nuts (x3) that attach the HCU to the bracket.
    8 Nm (5.9 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • 10 mm socket
  3. Install the LH front brake line tube nut.
    16 Nm (11.8 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • 14 mm combination wrench
  4. Install the RH rear brake line tube nut.
    16 Nm (11.8 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • 14 mm combination wrench
  5. Install the LH rear brake line tube nut.
    16 Nm (11.8 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • 14 mm combination wrench
  6. Install the RH front brake line tube nut.
    16 Nm (11.8 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • 14 mm combination wrench
  7. Install the flexible master cylinder brake lines (x2) onto the HCU.
    16 Nm (11.8 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • 14 mm combination wrench
  8. Connect the HCU electrical connector.
    Informational PurposesAn informational icon, calling your attention
    Note
    Engage the electrical connector, and then secure the locking tab.
  9. Install the cooling fan module. See Fan and Radiator - Cooling Fan Module (Remove and Install).
  10. Install the front fascia. See Front Bumper Fascia - Front Fascia (Remove and Install).
  11. Install the front center applique. See Front Grille and Applique - Front Center Applique Assembly (Remove and Install).
  12. Perform the cooling system vacuum fill. See Cooling System (Vacuum Refill).
  13. Bleed all 4 brakes manually. See Brake Fluid Bleed - One Caliper.
  14. Bleed all 4 brakes using Toolbox. See Brake Fluid Bleed - One Caliper.
  15. Install the front aeroshield. See Undertray - Front Aeroshield (Remove and Install).
  16. Position the lower valance onto the vehicle, and then install the bolts (x6) that attach the valance to the vehicle.
    6 Nm (4.4 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • 10 mm socket
  17. Install all 4 wheels. See Wheel Assembly (Remove and Install).
  18. Install the frunk assembly. See Frunk Assembly (Remove and Install).
  19. Install the rear underhood apron. See Underhood Trim - Rear Apron Assembly (Remove and Install).
  20. Close the powered frunk.
  21. Remove the vehicle from the lift. See Raise Vehicle - 2 Post Lift.
  22. Exit Service Mode. See Service Mode.
  23. Raise the LH front window and close the LH front door.