2023-12-12

Module - Air Suspension - ECU (Tesla) (LHD) (Remove and Replace)

Correction code 31100112

Removal

  • 2023-12-12: Condensed installation 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.
  1. Open all doors and lower all windows.
  2. Remove the LH and RH front seats. See Seat Assembly - 1st Row - LH (Remove and Install).
  3. Disconnect 12V power. See Disconnect 12V Power.
  4. Remove the center console. See Center Console Assembly (Remove and Replace).
  5. Remove the passenger's side footwell cover. See Assembly - Cover - Footwell - Passenger's (Remove and Replace).
  6. Remove the driver's side footwell cover. See Assembly - Cover - Footwell - Driver's (Remove and Replace).
  7. Remove the LH and RH middle A-pillar trim. See Panel - A Pillar Trim - Middle - LH (Remove and Replace).
  8. Remove the LH and RH sill panel trim. See Trim - Sill Panel - LH (Remove and Replace).
  9. Unclip the dead pedal finisher from the dead pedal.
  10. Remove the vents (x2) from the main carpet.
  11. Loosen the fir tree clips (x2) that attach the main carpet to the vehicle, and then pull back the main carpet towards the rear of the interior.
  12. Slide back the rear section of the center floor vent duct, and then lift the center duct upwards to remove it from the vehicle.
  13. Loosen the clip tabs (x2) of both outer floor ducts, and remove the outer floor vent ducts from the vehicle.
  14. Remove the bolts (x3) that attach the Active Suspension Processor Bracket to the vehicle.
  15. Disconnect the RCM connectors (x2) and move them aside.
    Informational PurposesAn informational icon, calling your attention
    Note
    Disconnect the rearward connector first.
  16. Remove the bolt that attaches the connector side of the RCM to the body.
  17. Remove the remaining bolts that attach the RCM to the body, and then remove the RCM.
  18. Disconnect all connectors (x3) from the TASC 2.0 ECU.
  19. Remove the bolts (x4) that attach the TASC 2.0 ECU to the carrier, and then remove the ECU through the front of the carrier.

Installation

  1. Place the TASC 2.0 ECU into the carrier, and then fasten the bolts (x4) (torque 2Nm) that attach the ECU to the carrier.
  2. Connect all connectors (x3) to the TASC 2.0 ECU.
  3. Position the RCM into the vehicle, and then install the bolts (x2) (torque 10 Nm) that attach the RCM to the body.
  4. Install the bolt (torque 10 Nm) that attaches the connector side of the RCM to the body.
  5. Connect the RCM connectors (x2).
    Informational PurposesAn informational icon, calling your attention
    Note
    Connect the forward connector first.
  6. Install the bolts (x3) (torque 2 Nm) that attach the Active Suspension Processor Bracket to the vehicle.
  7. Install the outer floor vent ducts (x2) and fasten the clip tabs (x4), and then install the center floor vent duct.
  8. Fold the main carpet forward.
  9. Install the fir tree clips (x2) that attach the carpet to the vehicle, and then install the vents.
  10. Install the dead pedal finisher.
  11. Install the LH and RH sill panel trim. See Trim - Sill Panel - LH (Remove and Replace)
  12. Install the LH and RH middle A-pillar trim. See Panel - A Pillar Trim - Middle - LH (Remove and Replace).
  13. Install the driver's side footwell cover. See Assembly - Cover - Footwell - Driver's (Remove and Replace).
  14. Install the passenger's side footwell cover. See Assembly - Cover - Footwell - Passenger's (Remove and Replace).
  15. Install the center console. See Center Console Assembly (Remove and Replace).
  16. Install the LH and RH front seats. See Seat Assembly - 1st Row - LH (Remove and Install).
  17. Reconnect 12V power. See Disconnect 12V Power,
  18. Reinstall the firmware (CAN redeploy) though the touchscreen. See Firmware Reinstall - Touchscreen.
  19. Confirm the vehicle ride height. See Ride Height - Adjust.
  20. Using the touchscreen, exit Service Mode via Controls > Service Mode > Exit Service Mode.