17/11/2024 23:49:07

Assembly - A/C Line - Supermanifold to HVAC (Remove and Replace)

Correction code 1820010012 FRT 0.54 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.

  • 2024-01-30: Added the routines and torque specification table.
Informational PurposesAn informational icon, calling your attention
Note
This procedure requires the A/C Refrigerant (Recovery and Recharge) procedure to be performed. If not already automatically added to the Service Visit, add correction code 18200102 as a separate activity to the Service Visit.

Torque Specifications

Table 1. Torque Specifications: Assembly - A/C Line - Supermanifold to HVAC (Remove and Replace)
Description Torque Value Recommended Tools Reuse/Replace Notes
Bolts (x2) that attach the supermanifold to HVAC A/C line to the HVAC assembly
22 Nm (16.2 lbs-ft)
  • 13 mm socket
  • 6 in extension
  • Flex head ratchet/flex head torque wrench
Reuse
Nut that attaches the supermanifold to HVAC A/C line to the supermanifold
27 Nm (19.9 lbs-ft)
  • 13 mm socket
  • 6 in extension
  • Flex head ratchet/flex head torque wrench
Reuse

Remove

  1. Set up the A/C machine.
  2. Remove the rear underhood apron. See Underhood Apron - Rear (Remove and Replace).
  3. Remove the cabin intake duct. See Assembly - Fresh Air Gutter - HVAC (Remove and Replace).
  4. Remove the fresh air duct. See Fresh Air Intake - HVAC (Remove and Replace).
  5. Remove the access panel. See Cover - Hood Latch (Remove and Replace).
  6. Remove the underhood storage unit. See Underhood Storage Unit (Remove and Replace).
  7. Unlock the vehicle gateway. See Gateway Unlock.
  8. On the touchscreen, touch Service Mode > Thermal > Refrigerant System > Start Thermal Fill Drain (Refrigerant Only) and select Run to start the "Start Thermal Fill Drain (Refrigerant Only)" routine.
  9. Disconnect the LV battery power. See LV Battery - Li-lon (Disconnect and Connect).
  10. Recover the A/C refrigerant. See A/C Refrigerant (Recovery and Recharge) (Maintenance).
  11. Remove LV power. See LV Battery (Remove and Replace).
  12. Remove the bolts (x2) that attach the supermanifold to HVAC A/C line to the HVAC assembly.
    Tip: Use of the following tool(s) is recommended:
    • 13 mm socket
    • 6 in extension
    • Flex head ratchet/flex head torque wrench
    Warning IconA warning icon, calling your attention to a possibly risky situation
    Warning
    The video(s) included in this procedure are meant as an overview for supplemental purposes only. Follow all of the steps listed in the procedure to avoid damage to components and/or personal injury.
  13. Remove the nut that attaches the supermanifold to HVAC A/C line to the supermanifold.
    Tip: Use of the following tool(s) is recommended:
    • 13 mm socket
    • 6 in extension
    • Flex head ratchet/flex head torque wrench
  14. Release the supermanifold to HVAC A/C line from the supermanifold, and then move the A/C line rearwards and up to remove it.

Install

  1. Position the supermanifold to HVAC A/C line on the supermanifold, inserting the A/C line stud into the stud hole on the supermanifold.
    Tip: Look through the supermanifold stud hole to help locate the A/C line stud.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    Warning
    The video(s) included in this procedure are meant as an overview for supplemental purposes only. Follow all of the steps listed in the procedure to avoid damage to components and/or personal injury.
  2. Install the nut that attaches the supermanifold to HVAC A/C line to the supermanifold.
    27 Nm (19.9 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • 13 mm socket
    • 6 in extension
    • Flex head ratchet/flex head torque wrench
  3. Install the bolts (x2) that attach the supermanifold to HVAC A/C line to the HVAC assembly.
    22 Nm (16.2 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • 13 mm socket
    • 6 in extension
    • Flex head ratchet/flex head torque wrench
  4. Install LV power. See LV Battery (Remove and Replace).
  5. Perform the vacuum leak test and oil injection procedure. See Vacuum Leak Test and Oil Injection.
  6. Recharge the A/C refrigerant. See Recharge.
  7. Connect LV power. See LV Battery - Li-lon (Disconnect and Connect).
  8. Unlock the vehicle gateway. See Gateway Unlock.
  9. On the touchscreen, tap the Service Mode "wrench" (at the bottom of the touchscreen UI), and then tap Thermal > Sensors and Valves > Run Heat Pump Commissioning, click Run, and allow the routine to complete.
  10. Select Thermal > Actions, select the START next to Test Thermal Performance, click Run, and allow the routine to complete.
    Informational PurposesAn informational icon, calling your attention
    Note
    Touch Close once the routine is passed.
  11. Select Thermal > Actions, select the START next to Test HVAC Performance, click Run, and allow the routine to complete.
  12. Exit Service Mode through UI. See Service Mode.
  13. Install the underhood storage unit. See Underhood Storage Unit (Remove and Replace).
  14. Install the access panel. See Cover - Hood Latch (Remove and Replace).
  15. Install the fresh air duct. See Fresh Air Intake - HVAC (Remove and Replace).
  16. Install the cabin intake duct. See Assembly - Fresh Air Gutter - HVAC (Remove and Replace).
  17. Install the rear underhood apron. See Underhood Apron - Rear (Remove and Replace).