Tesla Model S Owners & Service Manuals

Tesla Model S: Brake Lines - Booster to ABS (Dual Motor) (RHD) (Remove and Replace)

Tesla Model S (2012-2024) Service Manual / Brakes / Brake Lines - Booster to ABS (Dual Motor) (RHD) (Remove and Replace)

Removal

  1. Recover the A/C refrigerant from the vehicle (refer to procedure).
  2. Remove the 12V battery bracket beam (refer to procedure).
  3. Release the fasteners (x2) that secure the fuse box to the front crossmember (torque 6 Nm).

    Brake Lines - Booster to ABS (Dual Motor) (RHD) (Remove and Replace)

  4. Release the clip that secures the wheel speed sensor harness, then remove the nut that secures the high pressure A/C pipe to the body.
  5. Release the bolts (x4) that secure the coolant reservoir to the front crossmember (torque 6 Nm). Do not remove the reservoir at this time.

    Brake Lines - Booster to ABS (Dual Motor) (RHD) (Remove and Replace)

  6. Carefully lift up the coolant reservoir and disconnect the coolant level sensor harness.

    Brake Lines - Booster to ABS (Dual Motor) (RHD) (Remove and Replace)

  7. Release all clips that secure the coolant hose to the bottom of the front crossmember.
  8. Release the clip that secures the RH body harness to the bottom of the front crossmember.
  9. Release the nut that secures the front drive unit ground stap to the body (torque 6 Nm), then release the clip that secures the intelligent battery sensor (IBS) harness to the body.

    Brake Lines - Booster to ABS (Dual Motor) (RHD) (Remove and Replace)

  10. Release the clip that secures the 4-way valve hose to the body.
  11. Disconnect the harness from coolant pump 1, then slide the pump outboard to remove it from the subframe. Move the pump out of the way to gain acccess to the brake lines. Note: The coolant hoses do not need to be disconnected from the pump.
  12. Remove the bolt that secures the A/C pipe bracket to the cross-brace (torque 6 Nm).

    Brake Lines - Booster to ABS (Dual Motor) (RHD) (Remove and Replace)

  13. Remove the bolts (x2) that secrure the TXV to evaporator (torque 6 Nm).

    Brake Lines - Booster to ABS (Dual Motor) (RHD) (Remove and Replace)

  14. Remove the nut that secures the high pressure A/C pipe to the compressor (torque 10 Nm). Release the pipe and remove the seal. Plug the hole. Caution: The hole must be plugged to prevent contamination. Caution: Remove and discard O-rings.
  15. Remove the brake fluid from the reservoir.
  16. Release the clips (x3) that secure the brake lines to the LH frame rail.

    Brake Lines - Booster to ABS (Dual Motor) (RHD) (Remove and Replace)

  17. Release the clips (x2) that secure the brake lines to the front crossmember.

    Brake Lines - Booster to ABS (Dual Motor) (RHD) (Remove and Replace)

  18. Place suitable absorbent material underneath the ABS module and brake lines.
  19. Release the front brake lines from the ABS module (torque 23 Nm).

    Caution: If brake fluid is spilled on a painted surface, wash off immediately with clean water.

    Brake Lines - Booster to ABS (Dual Motor) (RHD) (Remove and Replace)

  20. Plug the brake line connections to prevent contamination.
  21. Place suitable absorbent material underneath the booster and brake lines.
  22. Release the front brake lines from the booster (torque 18 Nm).

    Caution: If brake fluid is spilled on a painted surface, wash off immediately with clean water.

    Brake Lines - Booster to ABS (Dual Motor) (RHD) (Remove and Replace)

  23. Plug the brake line connections to prevent ingress of moisture or dirt.
  24. Remove the brake line bundle from the vehicle.
Installation

Installation procedure is the reverse of removal, except for the following:

  • Recharge the A/C refrigerant system (refer to procedure).
  • Perform the brake bleed procedure (refer to procedure).

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