17/11/2024 19:49:29

SOV Core - Supermanifold (Remove and Replace)

Correction code 1840010102 FRT 0.42 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.

  • 2024-01-25: Updated the routines.
Warning IconA warning icon, calling your attention to a possibly risky situation
CAUTION
Thermal management components operate under very tight specifications and can malfunction if Service procedures are not carefully followed. DO NOT rely on past experience with other thermal management systems; read through the Service Manual and do not deviate from the instructions.
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.
  • 1588741-00-A HVAC Socket Kit

Torque Specifications

Table 1. Torque Specifications: SOV Core - Supermanifold (Remove and Replace)
Description Torque Value Recommended Tools Reuse/Replace Notes
Bolt that attaches the supermanifold-to-compressor A/C line to the supermanifold
22 Nm (16.2 lbs-ft)
  • 13 mm socket
  • Cordless Ratchet/Impact Driver
  • 6 in extension
Reuse
Bolt that attaches the liquid cooled condenser shut off valve coil to the shut off valve core
5 Nm (3.7 lbs-ft)
  • 3 mm hex
  • 6 in extension
  • Flex head ratchet/flex head torque wrench
Reuse
Liquid cooled condenser shut off valve
19 Nm (14.0 lbs-ft)
  • 1588741-00-A - HVAC Socket Kit
  • 3 in extension
  • 3/8 to 1/2 in Adapter
  • Flex head ratchet/flex head torque wrench
N/A

Remove

  1. Set up the AC machine.
  2. Remove the underhood storage unit. See Underhood Storage Unit (Remove and Replace).
  3. Unlock the vehicle gateway. See Gateway Unlock.
  4. 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.
  5. Disconnect the LV battery power. See LV Battery - Li-lon (Disconnect and Connect).
  6. Recover the A/C refrigerant. See A/C Refrigerant (Recovery and Recharge) (Maintenance).
  7. Remove the AC hoses from the vehicle.
  8. Remove the bolt that attaches the supermanifold-to-compressor A/C line to the supermanifold.
    Tip: Use of the following tool(s) is recommended:
    • 13 mm socket
    • Cordless Ratchet/Impact Driver
    • 6 in extension
  9. Remove the supermanifold-to-compressor A/C line from the supermanifold, and move it aside.
    Informational PurposesAn informational icon, calling your attention
    Note
    Carefully position the line so that oil does not drip out.
  10. Release the locking tab, and then disconnect the electrical connector from the high pressure and temperature sensor.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    DO NOT push down on the red locking tab. Pull the tab away from the connector until the connector is unlocked, and then continue pulling to release the connector.
  11. Release the locking tab, and then disconnect the electrical connector from the recirc EXV (expansion valve).
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    DO NOT push down on the red locking tab. Pull the tab away from the connector until the connector is unlocked, and then continue pulling to release the connector.
  12. Release the locking tab, and then disconnect the electrical connector from the liquid cooled condenser EXV.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    DO NOT push down on the red locking tab. Pull the tab away from the connector until the connector is unlocked, and then continue pulling to release the connector.
  13. Release the locking tab, and then disconnect the electrical connector from the liquid cooled condenser shut off valve.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    DO NOT push down on the red locking tab. Pull the tab away from the connector until the connector is unlocked, and then continue pulling to release the connector.
  14. Release the locking tab, and then disconnect the electrical connector from the right side cabin condenser EXV.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    DO NOT push down on the red locking tab. Pull the tab away from the connector until the connector is unlocked, and then continue pulling to release the connector.
  15. Release the locking tab, and then disconnect the electrical connector from the high pressure and temperature subcool sensor.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    DO NOT push down on the red locking tab. Pull the tab away from the connector until the connector is unlocked, and then continue pulling to release the connector.
  16. Release the locking tab, and then disconnect the electrical connector from the left side cabin condenser EXV.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    DO NOT push down on the red locking tab. Pull the tab away from the connector until the connector is unlocked, and then continue pulling to release the connector.
  17. Release the locking tab, and then disconnect the electrical connector from the chiller EXV.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    DO NOT push down on the red locking tab. Pull the tab away from the connector until the connector is unlocked, and then continue pulling to release the connector.
  18. Release the locking tab, and then disconnect the electrical connector from the evap EXV.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    DO NOT push down on the red locking tab. Pull the tab away from the connector until the connector is unlocked, and then continue pulling to release the connector.
  19. Move thermal harness from supermanifold to side.
  20. Remove the bolt that attaches the liquid cooled condenser shut off valve coil to the shut off valve core, and then remove the liquid cooled condenser shut off valve coil from the shut off valve core.
    Tip: Use of the following tool(s) is recommended:
    • 3 mm hex
    • 6 in extension
    • Flex head ratchet/flex head torque wrench
  21. Remove the liquid cooled condenser shut off valve from the supermanifold.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Use only hand tools to remove the shut off valve. Impact or power tools will break the threads.
    Tip: Use of the following tool(s) is recommended:
    • 1588741-00-A - HVAC Socket Kit
    • 3 in extension
    • 3/8 to 1/2 in Adapter
    • 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.

Install

  1. Lubricate the liquid cooled condenser shut off valve threads and O-rings with the appropriate A/C oil. See Fluids and Capacities for A/C oil specifications. Then hand-start the shut off valve into the supermanifold.
    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. Fully torque the liquid cooled condenser shut off valve on the supermanifold.
    19 Nm (14.0 lbs-ft)
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Use only hand tools to install the shut off valve. Impact or power tools will break the threads.
    Tip: Use of the following tool(s) is recommended:
    • 1588741-00-A - HVAC Socket Kit
    • 3 in extension
    • 3/8 to 1/2 in Adapter
    • Flex head ratchet/flex head torque wrench
  3. Position the liquid cooled condenser shut off valve coil on the shut off valve core.
    Informational PurposesAn informational icon, calling your attention
    Note
    Align the tab on the coil with the recess on the shut off valve core.
  4. Install the bolt that attaches the liquid cooled condenser shut off valve cooil to the shut off valve core.
    5 Nm (3.7 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • 3 mm hex
    • 6 in extension
    • Flex head ratchet/flex head torque wrench
  5. Route thermal harness back to supermanifold.
  6. Connect the electrical connector on the evap EXV.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Push the red locking tab towards the connector to engage the locking mechanism. DO NOT push down or pull up on the red locking tab.
  7. Connect the electrical connector on the chiller EXV.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Push the red locking tab towards the connector to engage the locking mechanism. DO NOT push down or pull up on the red locking tab.
  8. Connect the electrical connector on the left side cabin condenser EXV.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Push the red locking tab towards the connector to engage the locking mechanism. DO NOT push down or pull up on the red locking tab.
  9. Connect the electrical connector on the right side cabin condenser EXV.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Push the red locking tab towards the connector to engage the locking mechanism. DO NOT push down or pull up on the red locking tab.
  10. Connect the electrical connector on the high pressure and temperature subcool sensor.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Push the red locking tab towards the connector to engage the locking mechanism. DO NOT push down or pull up on the red locking tab.
  11. Connect the electrical connector on the liquid cooled condenser shut off valve.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Push the red locking tab towards the connector to engage the locking mechanism. DO NOT push down or pull up on the red locking tab.
  12. Connect the electrical connector on the liquid cooled condenser EXV.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Push the red locking tab towards the connector to engage the locking mechanism. DO NOT push down or pull up on the red locking tab.
  13. Connect the electrical connector on the recirc EXV.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Push the red locking tab towards the connector to engage the locking mechanism. DO NOT push down or pull up on the red locking tab.
  14. Connect the electrical connector on the high pressure and temperature sensor.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Push the red locking tab towards the connector to engage the locking mechanism. DO NOT push down or pull up on the red locking tab.
  15. Install new seal washers on the supermanifold side of the supermanifold-to-compressor A/C line, and then lubricate the washers with a small amount of the appropriate A/C oil. See Fluids and Capacities for A/C oil specifications.
  16. Position the supermanifold-to-compressor A/C line on the supermanifold, and then hand tighten the bolt that attaches the A/C line to the supermanifold.
  17. Tighten the bolt that attaches the A/C line to the supermanifold.
    22 Nm (16.2 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • 13 mm socket
    • Cordless Ratchet/Impact Driver
    • 6 in extension
  18. Install the AC hoses to the vehicle.
  19. Perform the vacuum leak test and oil injection. See Vacuum Leak Test and Oil Injection.
  20. Recharge the A/C refrigerant. See A/C Refrigerant (Recovery and Recharge) (Maintenance).
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Recharge the refrigerant exactly as instructed. Failure to adhere to the instructions can cause catastrophic damage to the cooling system.
  21. Remove the AC hoses from the vehicle.
  22. Install caps onto the AC ports.
  23. If a refrigerant leak detector is available, make sure that there is no leak at the low pressure temperature sensor.
  24. Connect the LV battery power. See LV Battery - Li-lon (Disconnect and Connect).
  25. Unlock the vehicle gateway. See Gateway Unlock.
  26. Access the thermal system routines on the touchscreen: Touch Quick Controls > Service Mode > Diagnostics > Thermal.
  27. Perform the heat pump commissioning through UI: Touch Thermal > Sensors and Valves > Run Heat Pump Commissioning and then touch Run.
    Informational PurposesAn informational icon, calling your attention
    Note
    Touch Close once the routine is passed.
  28. Perform the thermal performance test through UI: Touch Thermal > Actions > Test Thermal Performance and then touch Run.
    Informational PurposesAn informational icon, calling your attention
    Note
    Touch Close once the routine is passed.
  29. Perform the HVAC performance test through UI: Touch Thermal > Actions > Test HVAC Performance and then touch Run.
    Informational PurposesAn informational icon, calling your attention
    Note
    Touch Close once the routine is passed.
  30. Exit Service Mode through UI. See Service Mode.
  31. Install the underhood storage unit. See Underhood Storage Unit (Remove and Replace).