03/12/2024 14:43:42

Passenger Ducting and Vents - Suction Discharge Lines (Remove and Install)

Correction code 1810084081 FRT 0.66 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.

  • 2024-12-03: Added steps to add A/C refrigerant evacuation and recharge code as needed.
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. This procedure requires refrigerant evacuation and recharge. Add specific evacuation and recharge correction code as needed.
  2. Set up the A/C machine.
    Informational PurposesAn informational icon, calling your attention
    Note
    Connect to power. Turn power switch on.
  3. Raise and support the vehicle. See Raise Vehicle - 2 Post Lift.
  4. Open the LH front door and lower the LH front window.
  5. Place the vehicle into Service Mode. See Service Mode.
  6. Unlock the vehicle Gateway. See Gateway (Unlock).
  7. On the vehicle touchscreen, navigate to Service Mode > Thermal > Refrigerant System..
  8. Tap Start Thermal Fill Drain (Refrigerant only), and allow the routine to complete.
    Informational PurposesAn informational icon, calling your attention
    Note
    Make sure the routine is successful.
  9. Remove the rear underhood apron. See Underhood Trim - Rear Apron Assembly (Remove and Install).
  10. Remove the frunk assembly. See Frunk Assembly (Remove and Install).
  11. Disconnect MV power. See Disconnect MV Power.
  12. Perform Vehicle HV Disablement procedure. See Vehicle HV Disablement Procedure.
  13. Recover the A/C refrigerant. See A/C Refrigerant (Recovery and Recharge).
  14. Remove bolt that attaches the brake fluid reservoir to the vehicle, and then lift the reservoir to release it from the datum and position the assembly aside.
    8 Nm (5.9 lbs-ft)
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Do not allow the reservoir to tip over.
    Tip: Use of the following tool(s) is recommended:
    • 10 mm socket
  15. Release the connector lock, and then disconnect the A/C compressor logic electrical connector.
    Informational PurposesAn informational icon, calling your attention
    Note
    Do not push down on red tab. Pull to disengage lock, and then pull again to release the electrical connector.
  16. Release the connector lock, and then disconnect the A/C Compressor HV harness electrical connector from the A/C Compressor.
    Informational PurposesAn informational icon, calling your attention
    Note
    Pull the red locking tab away from the black lever, and then slide the black lever upwards.
  17. Remove the bolt that attaches the A/C compressor ground strap, and then release the harness edge clip.
    16 Nm (11.8 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • 10 mm socket
  18. Remove the bolts (x2) that attach the A/C line to the Supermanifold and mounting bracket, and then remove the A/C line assembly from the Supermanifold.
    Informational PurposesAn informational icon, calling your attention
    Note
    Remove the bolt at the Supermanifold, and then the mounting bracket bolt near the MV battery.
    Informational PurposesAn informational icon, calling your attention
    Note
    Make sure that no washers remain on the Supermanifold.
    Tip: Use of the following tool(s) is recommended:
    • 13 mm socket
    • 10 mm socket
  19. With assistance supporting the A/C compressor, remove bolts (x3) that attach the A/C compressor to the Megabeam, and then carefully maneuver the compressor towards the front of the vehicle and under the Megabeam. Place a fender cover over the fan housing and gently place the compressor down.
    5 Nm (3.7 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    Note
    Avoid straining the MV or HV harnesses.
    Tip: Use of the following tool(s) is recommended:
    • 10 mm socket
  20. Remove the nuts (x2) that attach the refrigerant suction and discharge lines from the A/C compressor, and then remove the lines from the A/C compressor.
    22 Nm (16.2 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    Note
    Make sure that the washers do not remain on the A/C compressor.
    Tip: Use of the following tool(s) is recommended:
    • 13 mm socket

Install

  1. Install the refrigerant suction and discharge lines to the A/C compressor, and then install the nuts (x2).
    22 Nm (16.2 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    Note
    Install new washer seals.
    Informational PurposesAn informational icon, calling your attention
    Note
    Position the A/C lines onto the studs, and then install the nuts.
    Tip: Use of the following tool(s) is recommended:
    • 13 mm socket
  2. With assistance positioning and supporting the A/C compressor to the Megabeam, install the bolts (x3) that attach the A/C compressor to the Megabeam.
    5 Nm (3.7 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    Note
    Support the A/C compressor while installing the fasteners.
    Informational PurposesAn informational icon, calling your attention
    Note
    Start bolts by hand, and then torque the bolts to specification.
    Tip: Use of the following tool(s) is recommended:
    • 10 mm socket
  3. Align the datum on the remote brake fluid reservoir to the guide, slide the reservoir downward into position, and then install the bolt that attaches the reservoir to the vehicle.
    8 Nm (5.9 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • 10 mm socket
  4. Position the A/C line to the Supermanifold and mounting bracket, and then install the bolts (x2) that attach the A/C line assembly to the Supermanifold and mounting bracket.
    22 Nm (16.2 lbs-ft)
    8 Nm (5.9 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    Note
    Install the manifold to the Supermanifold, and then secure the bracket near the MV battery.
    Informational PurposesAn informational icon, calling your attention
    Note
    Torque the 13mm bolt to 22 Nm and the 10 mm bolt to 8 Nm.
    Tip: Use of the following tool(s) is recommended:
    • 13 mm socket
    • 10 mm socket
  5. Connect the AC Compressor HV harness to the AC Compressor, and then secure the connector lock.
    Informational PurposesAn informational icon, calling your attention
    Note
    Slide the black lever down, and then push the red lock inwards.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Make sure the red locking tab is pushed all the way in. The red locking tab should sit flush with the black lever.
    Informational PurposesAn informational icon, calling your attention
    Note
    The black tab will protrude from the red locking tab when engaged correctly.
    Informational PurposesAn informational icon, calling your attention
    Note
    Perform a push-pull-push test to ensure the connector is fully connected.
    Figure 1. Red locking tab is flush with black lever
    Figure 2. Red locking tab is not fully engaged
  6. Install the bolt that attaches the A/C compressor ground strap to the vehicle.
    16 Nm (11.8 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • 10 mm socket
  7. Connect the A/C compressor logic electrical connector, and then engage the connector lock.
  8. Perform the A/C Vacuum and Run Leak Test. See A/C Refrigerant (Recovery and Recharge).
  9. Perform the A/C refrigerant recharge. See A/C Refrigerant (Recovery and Recharge).
  10. Reconnect MV power. See Disconnect MV Power.
  11. Perform the A/C performance tests. See A/C Refrigerant (Recovery and Recharge).
  12. Exit Service Mode. See Service Mode.
  13. Install the frunk assembly. See Frunk Assembly (Remove and Install).
  14. Install the rear underhood apron. See Underhood Trim - Rear Apron Assembly (Remove and Install).
  15. Remove the vehicle from the lift. See Raise Vehicle - 2 Post Lift.
  16. Raise the LH front window and close the LH front door.
  17. This procedure requires refrigerant evacuation and recharge. Add specific evacuation and recharge correction code as needed.