18/08/2021 03:34:58

Electromechanical Brake Booster Assembly (Non-Heat Pump) (RHD) (Remove and Replace)

Correction code 33201102 1.86 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.

  • 1079041-00-A Flare nut crowfoot set
  • 1134520-00-A Kit, EPB Release, Handheld
  • 1129348-00-A XP-10 Power Supply, XP-10

Remove

  1. Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION

    Brake fluid dissolves paint. Have clean towels and plenty of water standing by to wash spilled brake fluid off painted surfaces.

    Informational PurposesAn informational icon, calling your attention
    Note

    Dispose of used brake fluid in a manner consistent with local environmental codes.

  2. Remove the rear underhood apron. See Underhood Apron - Rear (Remove and Replace).
  3. Remove the cabin intake duct. See Duct - Cabin Intake (Remove and Replace).
  4. Remove the underhood storage unit. See Underhood Storage Unit (Remove and Replace).
  5. Remove the LH and RH wiper arms. See Wiper Arms (Remove and Replace).
  6. Remove the LH and RH shock tower covers. See Cover - Shock Tower - LH (Remove and Replace).
  7. Remove the cowl screen panel. See Panel - Cowl Screen (Remove and Replace).
  8. Remove the wiper motor. See Wiper Module (Remove and Replace).
  9. Remove the HVAC plenum outer duct. See Duct - HVAC Plenum - Outer (Remove and Replace).
  10. Remove the HVAC plenum inner duct. See Duct - HVAC Plenum - Inner (Remove and Replace).
  11. Disconnect 12V power. See 12V/LV Power (Disconnect and Connect).
  12. Disconnect the electrical harness from the brake fluid reservoir connector.
    Figure 1. Left-Hand Drive (LHD) shown, Right-Hand Drive (RHD) similar
  13. Disconnect the electrical harness connectors (x2) from the electromechanical brake booster connector.
  14. Place absorbent material under the reservoir and booster.
  15. Remove brake fluid from the reservoir.
  16. Loosen the nuts that attach the brake lines to the booster, and then slide the nuts back on the brake lines.
    Figure 2. LHD shown, RHD similar
  17. Remove the driver footwell cover. See Cover - Footwell - Driver (Remove and Replace).
  18. Release the clip (x1) that attaches the driver knee airbag cover to the air duct, release the clips (x5) that attach the driver knee airbag cover to the vehicle, and then remove the cover.
  19. Remove the brake switch. See Switch - Brake Light (Remove and Replace).
  20. Release the brake clevis clip from the clevis pin.
    Figure 3. LHD shown, RHD similar
  21. Remove the clevis pin from the brake pedal assembly.
    Figure 4. LHD shown, RHD similar
  22. Remove and discard the nuts (x4) that attach the brake booster to the bulkhead, and then remove the brake booster from the vehicle.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Handle the electromechanical brake booster only by the main housing. Do not use the pushrod, the reservoir, or the connectors to lift or manipulate the electromechanical brake booster.
    Figure 5. LHD shown, RHD similar
    Figure 6. LHD shown, RHD similar

Install

  1. Position the brake booster on the vehicle, and then install the new nuts (x4) that attach the booster to the bulkhead.
    16.5 Nm (12.2 lbs-ft)
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Handle the electromechanical brake booster only by the main housing. Do not use the pushrod, the reservoir, or the connectors to lift or manipulate the electromechanical brake booster.
    Figure 7. LHD shown, RHD similar
  2. Align the brake pedal with the brake booster rod, and then install the clevis pin on the brake pedal assembly.
    Figure 8. LHD shown, RHD similar
  3. Install the brake clevis clip on the clevis pin.
    Figure 9. LHD shown, RHD similar
  4. Install the brake switch. See Switch - Brake Light (Remove and Replace).
  5. Position the driver knee airbag cover on the vehicle, and then install the clips (x4) that attach the driver knee airbag cover to the vehicle.
  6. Install the clip that attaches the driver knee airbag cover to the air duct.
  7. Install the driver footwell cover. See Cover - Footwell - Driver (Remove and Replace).
  8. Install the nuts that attach the brake lines to the booster.
    16 Nm (11.8 lbs-ft)
    Figure 10. LHD shown, RHD similar
  9. Clean the area around the brake fluid reservioir and cap, and then fill the reservoir.
  10. Remove the absorbent material from under the brake fluid reservoir.
  11. Connect the electrical harness connectors (x2) to the electromechanical brake booster connector.
  12. Connect the electrical harness to the brake fluid reservoir connector.
    Figure 11. LHD shown, RHD similar
  13. Install the HVAC plenum inner duct. See Duct - HVAC Plenum - Inner (Remove and Replace).
  14. Install the HVAC plenum outer duct. See Duct - HVAC Plenum - Outer (Remove and Replace).
  15. Install the wiper motor. See Wiper Module (Remove and Replace).
  16. Install the cowl screen panel. See Panel - Cowl Screen (Remove and Replace).
  17. Install the LH and RH shock tower covers. See Cover - Shock Tower - LH (Remove and Replace).
  18. Install the LH and RH wiper arms. See Wiper Arms (Remove and Replace).
  19. Install the underhood storage unit. See Underhood Storage Unit (Remove and Replace).
  20. Reconnect 12V power. See 12V/LV Power (Disconnect and Connect).
  21. Reinstall the vehicle firmware. See Software Reinstall - Touchscreen.
  22. Bleed the braking system. See Brake Fluid Bleed/Flush.
  23. Install the cabin intake duct. See Duct - Cabin Intake (Remove and Replace).
  24. Install the rear underhood apron. See Underhood Apron - Rear (Remove and Replace).
  25. Perform a road test using a series of panic stops to make sure there is proper pedal feel and brake performance.