2025-03-27

A/C Compressor, Supermanifold and A/C Lines (Heat Pump) (Remove & Replace)

Correction code 18204012 3.42 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.

  • 2025-03-27: Updated flush procedure.
  • 2024-07-10: Added details to identify the type of A/C line to be used in "refrigACLineType" configuration.
  • 2024-06-17: Added the step of updating coolant pump configuration.
  • 2024-05-29: Updated the procedure per the latest validation.
  • 2024-03-28: Fixed bad flush link.
  • 2024-03-06: Updated the routines.
  • 2024-02-05: Added steps to hand-tighten the bolts that attach the supermanifold and the compressor to the shock tower brace.
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.
  • 1838504-E0-A Debris Flush Adapter

Remove

  1. Set up the A/C machine.
  2. Raise and support the vehicle.
  3. Open all four doors and lower the windows.
    Informational PurposesAn informational icon, calling your attention
    Note
    Latch rear doors to prevent accidental closing when 12V/LV power is disconnected.
  4. Place the vehicle in Service Mode. See Service Mode.
  5. On the touchscreen, touch Service Mode > Thermal > Refrigerant System > Start Thermal Fill Drain (Coolant + Refrigerant) and select Run to start the "Start Thermal Fill Drain (Coolant & Refrigerant)" routine.
  6. Move the front seats forward.
  7. Remove the underhood storage unit. See Underhood Storage Unit (Remove and Replace).
  8. Perform Vehicle HV Disablement Procedure. See Vehicle HV Disablement Procedure.
  9. Remove the front aero shield panel. See Panel - Aero Shield - Front (Remove and Replace).
  10. Recover the refrigerant from the vehicle. See A/C Refrigerant (Recovery and Recharge).
  11. Remove the fresh intake duct. See Duct - Fresh Intake (Remove and Replace).
  12. Disconnect the powertrain bypass hose from the Supermanifold.
    Informational PurposesAn informational icon, calling your attention
    Note
    This will drain the coolant reservoir.
  13. Disconnect the radiator outlet hose from the Supermanifold.
  14. Disconnect the radiator inlet hose from the Supermanifold.
  15. Install three male plugs into the coolant ports at the front of the Supermanifold.
  16. Before performing the next two steps, inspect the coolant hose temperature sensors and connectors.
    Informational PurposesAn informational icon, calling your attention
    Note
    If the vehicle is equipped with an earlier model temperature sensor (left image), the new super manifold connectors may not fit. In this case the electrical connector cover must be swapped from the old supermanifold to the new supermanifold. Perform GUID-3CE85A94-29EB-4E1D-8F60-F475FCF997A2.html#TASK_REWORK_CONNECTOR before installation.
  17. Disconnect the sensor for the chiller to battery hose.
  18. Disconnect the sensor for the powertrain supply hose.
  19. Disconnect the chiller to battery hose from the supermanifold.
  20. Disconnect the powertrain supply hose from the supermanifold.
  21. Disconnect the HV battery return hose from the Supermanifold.
  22. Install three male plugs into the coolant ports at the rear of the Supermanifold.
  23. Disconnect the supermanifold harness connector from the front controller.
  24. Remove the clip that attaches the thermal sub assembly harness to the front harness guide cover.
  25. Remove the 12V/LV battery. See 12V/LV Battery (Remove and Replace).
  26. Release the clips (x2) that attach the coolant hose to the A/C compressor bracket.
  27. Remove the clip that attaches the A/C compressor logic harness to the A/C compressor HV harness bracket.
  28. Release the connector locking tab, and then disconnect the low voltage electrical connector from the A/C compressor.
    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.
  29. Remove the bolt that attaches the HV harness bracket to the A/C compressor.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 13 mm socket
    • Cordless Ratchet/Impact Driver
    • Ratchet/torque wrench
  30. Remove the bolt that attaches the ground strap to the A/C compressor, and then set the ground strap aside.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • Torx T25 socket
    • Cordless Ratchet/Impact Driver
    • Ratchet/torque wrench
  31. Release the clip that attaches the coolant hose to the A/C compressor bracket, near the ground strap attachment point.
  32. Pull the A/C compressor HV connector black locking tab away from the A/C compressor.
  33. Using a 45-degree pick, simultaneously push on the central locking tab while pulling on the outer locking tab, and remove the HV connector from the A/C compressor.
  34. Disconnect the HVIL electrical connector.
  35. After A/C recovery is completed, remove the A/C hoses from the vehicle.
  36. Remove the nut that attaches the supermanifold to compressor suction line to the compressor.
    Informational PurposesAn informational icon, calling your attention
    Note
    Use of the following tool(s) is recommended:
    • 13 mm deep socket
    • Flex head ratchet/flex head torque wrench
  37. Remove the nut that attaches the supermanifold to compressor discharge line to the compressor.
    Informational PurposesAn informational icon, calling your attention
    Note
    Use of the following tool(s) is recommended:
    • 13 mm deep socket
    • Flex head ratchet/flex head torque wrench
  38. Remove the bolt on the A/C manifold to compressor line from the Supermanifold, and then remove the A/C manifold line from the vehicle.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 13 mm socket
    • 6 in extension
    • Flex head ratchet/flex head torque wrench
  39. Remove the bolts (x2) that attach the supermanifold to HVAC A/C line to the HVAC assembly.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 13 mm socket
    • 6 in extension
    • Flex head ratchet/flex head torque wrench
  40. Remove the rear battery tie down strap from the 12V/LV battery bracket.
    Informational PurposesAn informational icon, calling your attention
    Note
    The 12V/LV battery bracket also functions as the A/C compressor bracket.
  41. Release the clip that attaches the 12V/LV battery vent tube to the battery bracket.
  42. Release the clip that attaches the A/C compressor low voltage harness to the A/C compressor HV harness bracket.
  43. Move the HV harness bracket forward and up to release the bracket from the A/C compressor, and then carefully set the bracket aside.
  44. Remove the retaining clips that attach the A/C compressor HV harness to the shock tower support brace.
    Informational PurposesAn informational icon, calling your attention
    Note
    Pull upward on clip to assist with removal, Do not pull on HV cable.
  45. Remove the LH and RH bolts that attach the shock tower brace to the body.
    55 Nm (40.6 lbs-ft)
    55 Nm (40.6 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 15 mm socket
    • Flex head ratchet/flex head torque wrench
  46. Remove the LH and RH outer bolts that attach the shock tower brace to the body, and then remove the shock tower brace from the vehicle.
    62 Nm (45.7 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 15 mm socket
    • Flex head ratchet/flex head torque wrench
  47. With assistance, remove the shock tower brace along with Supermanifold and compressor from the vehicle.
    Informational PurposesAn informational icon, calling your attention
    Note
    Mind the connectors and A/C lines, then slowly lift the brace. Put it on a cardboard pad.
  48. Remove the nut that attaches the supermanifold to HVAC A/C line assembly to the supermanifold, and remove the supermanifold to HVAC A/C line assembly.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 15 mm socket
    • Cordless Ratchet/Impact Driver
    • Flex head ratchet/flex head torque wrench
  49. Document the old and new part numbers and serial numbers.
    Informational PurposesAn informational icon, calling your attention
    Note
    Label is located in front of accumulator.
  50. Remove the bolts (x2) that attach the supermanifold to the shock tower brace, and then remove the supermanifold.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 15 mm socket
    • Cordless Ratchet/Impact Driver
    • Flex head ratchet/flex head torque wrench
  51. Remove the bolts (x2) that attach the A/C compressor bracket to the shock tower brace, and then remove the A/C compressor and A/C compressor bracket assembly.
    Informational PurposesAn informational icon, calling your attention
    Note
    Use of the following tool(s) is recommended:
    • 15 mm socket
    • Flex head ratchet/flex head torque wrench
  52. Remove A/C compressor bracket from the A/C compressor.
    Informational PurposesAn informational icon, calling your attention
    Note
    Use of the following tool(s) is recommended:
    • 10 mm deep socket
    • Flex head ratchet/flex head torque wrench
  53. Document the part numbers of the new and old compressors to update the configuration in a later step.

Flush HVAC system and prepare components

  1. Temporarily install the old Supermanifold to HVAC A/C line, and install the bolts (x2) (Torque 22 Nm) that attach the line to the HVAC assembly
  2. Install the flush adapter to the Supermanifold to HVAC A/C line.
    Informational PurposesAn informational icon, calling your attention
    Note
    1x nut, 13mm, 27 Nm
  3. Set up flush kit to A/C machine
    Informational PurposesAn informational icon, calling your attention
    Note
    Attach the flush kit to the Waeco AC machine. 2x bolts, 8mm, 1x Nyloc nut
  4. Inspect the liquid line filter drier marking.
    Informational PurposesAn informational icon, calling your attention
    Note
    Mark the filter before every flush with paint marker, replace the filter after 10 flushes.
    Informational PurposesAn informational icon, calling your attention
    Note
    If replacement of the filter is not yet necessary, go to step 7.
  5. Remove the liquid inline filter drier
    Informational PurposesAn informational icon, calling your attention
    Note
    Remove the filter from the container (the grey filter attached to the flush unit) PR052FM, Good to re-use copper o-ring, use hand force no tools
  6. Replace the liquid inline filter drier (the grey filter attached to the flush unit) PR052FM
    Informational PurposesAn informational icon, calling your attention
    Note
    1x new filter, 2x new copper sealing rings, Wear appropriate PPE, Swap the nipple from old to new filter, Install copper sealing ring between connections, Do not over tighten, hand tight, due to copper line Ensure old sealing was removed before installing new filter, use pick tool to remove copper ring if needed
  7. Connect the low pressure hose from the A/C machine to the quick connector of the filter
  8. Connect the HVAC case flush adapter to AC machine
    Informational PurposesAn informational icon, calling your attention
    Note
    Connect the red pressure line to the left side of the adaptor, bolt the blue line coming from the flush kit to the right side of the adaptor
  9. Connect AC machine hoses to AC flush adapters and flush the HVAC case.
    Informational PurposesAn informational icon, calling your attention
    Note
    If one or more of the alerts mentioned in step #TASK_PREPARE__GUID-E9DA8AD3-220D-4FEA-992A-8DE1C3AF8295 of the 'Remove' section are present, choose Full flushing. If no alerts are present, choose Fast flushing.
    Informational PurposesAn informational icon, calling your attention
    Note
    Touch time only, fast flush procedure runs for approximately 40 minutes, if one of the Illustrated alerts are present run full flush, this take around 1 hours 40 minutes,Must use AC Service Machine WAECO ASC 5500G RPA R1234YF, Minimum of 6kg of refrigerant needed in tank to run system flush procedure, Press Enter =>Other Selections =>Enter =>Flushing =>Enter =>Enter =>Enter =>=>Full Flushing =>Enter
  10. Remove the coolant drain container from underneath the vehicle.
  11. Remove the AC line plugs from the new Supermanifold
  12. Install plug into the old Supermanifold to HVAC lines holes
    Informational PurposesAn informational icon, calling your attention
    Note
    Try to avoid oil leakage as much as possible
  13. Install plug into the old Supermanifold to AC compressor lines holes
    Informational PurposesAn informational icon, calling your attention
    Note
    Try to avoid oil leakage as much as possible
  14. Prepare the part for MRB shipment as a special interest
    Informational PurposesAn informational icon, calling your attention
    Note
    Unplug all the Coolant Only plugs from the Supermanifold and drain as much coolant as you can to the Low Profile Fluid Receiver,Carefully pack it to the box in the same way how the new one was there, Write down the Toolbox Session number,Tesla Model, last 6 digits of VIN
  15. Install supermanifold to HVAC AC line assembly to supermanifold and install nut hand tight
    Informational PurposesAn informational icon, calling your attention
    Note
    1x nut, 13mm, 27 Nm, Torque at later step
  16. Remove the AC compressor bracket from the AC compressor
    Informational PurposesAn informational icon, calling your attention
    Note
    3x bolts, 10mm, 9 Nm
  17. Remove transportation plugs from the new AC compressor
  18. Prepare the part for MRB shipment as a special interest
    Informational PurposesAn informational icon, calling your attention
    Note
    Install transportation plugs from the new AC compressor to the old compressor to avoid oil leakage during the transportation
  19. Install the AC compressor bracket to the AC compressor
    Informational PurposesAn informational icon, calling your attention
    Note
    3x bolts, 10mm, 9 Nm
  20. Overlap from A/C system flush procedure
    Informational PurposesAn informational icon, calling your attention
    Note
    Subtract time spent on other operations while waiting for A/C system flush, fast flush is 40 minutes, full flush is 1 hour and 40 minutes
  21. Disconnect the low pressure hose from the A/C machine to the quick connector of the filter
  22. Disconnect HVAC case flush adapter from AC machine
    Informational PurposesAn informational icon, calling your attention
    Note
    Disconnect the red pressure line to the left side of the adapter, unscrew the blue line coming from the flush kit to the right side of the adapter
  23. Remove adapter from vehicle
    Informational PurposesAn informational icon, calling your attention
    Note
    1x nut, 13mm, 27 Nm
  24. Remove the bolts (x2) that attach the supermanifold to HVAC A/C line to the HVAC assembly, and then remove the A/C line from the vehicle.

Install

  1. Remove the A/C line plugs from the new supermanifold.
  2. Install the NVH acoustic cover onto the new compressor.
    Informational PurposesAn informational icon, calling your attention
    Note
    Install a new cover or reuse the old cover if the adhesive is in usable condition and a new cover is not available.
    Informational PurposesAn informational icon, calling your attention
    Note
    Remove the adhesive backing, and then lay the cover down with the adhesive side facing up. Align the cutouts to the suction port on the compressor, install the cover around the suction port, and then continue to wrap the cover around the compressor.
  3. Position the A/C compressor bracket on the A/C compressor, and then install the bolts that attach the bracket to the compressor.
    9 Nm (6.6 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    Note
    Use of the following tool(s) is recommended:
    • 10 mm deep socket
    • Flex head ratchet/flex head torque wrench
  4. Position the A/C compressor and A/C compressor bracket assembly to the strut shock tower brace, and then hand-tighten the bolts (x2) to secure.
  5. After flush is complete, disconnect the HVAC case flush adapter from the A/C machine, and then remove the adapter from the vehicle.
  6. Remove the A/C manifold to HVAC line from the HVAC assembly.
  7. Replace the seal washers on the supermanifold to HVAC A/C line assembly on the supermanifold side.
    Informational PurposesAn informational icon, calling your attention
    Note
    5x seal washers. Install new seal washers. Lubricate seal washers with ND-11 oil.
  8. Replace the seal washers on supermanifold to HVAC A/C line assembly on the HVAC side.
    Informational PurposesAn informational icon, calling your attention
    Note
    5x seal washers, Install new seal washers, Lube seal washers with ND-11 oil
  9. Hand-tighten the nut that attach the supermanifold to HVAC A/C line assembly to the supermanifold.
  10. Torque the nut that attach the supermanifold to HVAC A/C line assembly to the supermanifold.
    27 Nm (19.9 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    Note
    Use of the following tool(s) is recommended:
    • 13 mm socket
    • Flex head ratchet/flex head torque wrench
    • 6 in extension
  11. Position the supermanifold assembly to the shock tower brace, and then hand-tighten the bolts that attach the supermanifold assembly to the brace.
  12. Tighten the bolts that attach the supermanifold assembly to the shock tower brace.
    31 Nm (22.9 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    Note
    Use of the following tool(s) is recommended:
    • 15 mm socket
    • Flex head ratchet/flex head torque wrench
    • 6 in extension
  13. Tighten the bolts (x2) that attach the compressor to the strut shock tower brace.
    31 Nm (22.9 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    Note
    Use of the following tool(s) is recommended:
    • 15 mm deep socket
    • Flex head ratchet/flex head torque wrench
  14. With assistance, install the supermanifold and compressor along with shock tower brace to the vehicle.
    Informational PurposesAn informational icon, calling your attention
    Note
    2 technicians are required for this step, Mind the connectors and A/C lines, slowly lift the brace.
  15. Install the LH and RH bolts that attach the shock tower brace to the body.
    55 Nm (40.6 lbs-ft)
    55 Nm (40.6 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    Note
    Use of the following tool(s) is recommended:
    • 15 mm socket
    • Flex head ratchet/flex head torque wrench
  16. Install the LH and RH outer bolts that attach the shock tower brace to the body.
    62 Nm (45.7 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    Note
    Use of the following tool(s) is recommended:
    • 15 mm socket
    • Flex head ratchet/flex head torque wrench
  17. Install the bolts (x2) that attach the supermanifold to HVAC A/C line to the HVAC assembly.
    22 Nm (16.2 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 13 mm socket
    • 6 in extension
    • Flex head ratchet/flex head torque wrench
  18. Install the radiator inlet hose to the Supermanifold.
    Informational PurposesAn informational icon, calling your attention
    Note
    Perform push-pull-push test to make sure hose is fully seated.
  19. Install the radiator outlet hose to the Supermanifold.
    Informational PurposesAn informational icon, calling your attention
    Note
    Perform push-pull-push test to make sure hose is fully seated.
  20. Install the powertrain bypass hose to the Supermanifold.
    Informational PurposesAn informational icon, calling your attention
    Note
    Perform push-pull-push test to make sure hose is fully seated.
  21. Connect the HV battery return hose to the Supermanifold.
    Informational PurposesAn informational icon, calling your attention
    Note
    Perform push-pull-push test to make sure hose is fully seated.
  22. Connect the powertrain supply hose to the Supermanifold.
    Informational PurposesAn informational icon, calling your attention
    Note
    Perform push-pull-push test to make sure hose is fully seated.
  23. Connect the chiller to battery hose to the Supermanifold.
    Informational PurposesAn informational icon, calling your attention
    Note
    Perform push-pull-push test to make sure hose is fully seated.
  24. Connect the sensor for the powertrain supply hose.
    Informational PurposesAn informational icon, calling your attention
    Note
    Harness and coolant hose are color coded. Match harness color to coolant hose color.
  25. Connect the sensor for the chiller to battery hose.
    Informational PurposesAn informational icon, calling your attention
    Note
    Harness and coolant hose are color coded. Match harness color to coolant hose color.
  26. Install the clip that secures the thermal sub assembly harness to the front harness guide cover.
  27. Connect the thermal sub-harness connector to the front controller.
  28. Position the A/C compressor HV harness bracket on the A/C compressor.
    Informational PurposesAn informational icon, calling your attention
    Note
    Make sure the HV harness bracket engages with the harness mount on the top of the A/C compressor.
  29. Install the bolt that attaches the HV harness bracket to the A/C compressor.
    9 Nm (6.6 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 13 mm deep socket
    • Ratchet/torque wrench
    Informational PurposesAn informational icon, calling your attention
    TIp
  30. Connect the HVIL electrical connector.
  31. Fully seat the A/C compressor HV connector on the A/C compressor, and then engage the locking tab by pushing it toward the A/C compressor.
    Informational PurposesAn informational icon, calling your attention
    Note
    Perform a push-pull test to verify that the connector is fully attached.
  32. Install the retaining clips that secure the A/C compressor HV harness to the shock tower brace.
  33. Install the clip that attaches the coolant hose to the A/C compressor bracket, near the ground strap attachment point.
  34. Position the ground strap on the A/C compressor, and then install the bolt that attaches the ground strap to the A/C compressor.
    7 Nm (5.2 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    Note
    This bolt is self-tapping. It is not necessary to tap the compressor bolt hole.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • Torx T25 socket
    • Cordless Ratchet/Impact Driver
    • Ratchet/torque wrench
  35. Install the clip that attaches the A/C compressor low voltage harness to the A/C compressor HV harness bracket.
  36. Connect the low voltage electrical connector to the A/C compressor, and then engage the locking tab.
    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.
  37. Remove transportation plugs from the new A/C compressor.
  38. Replace the o-rings on the high pressure and low pressure supermanifold to A/C compressor hose fittings, and then lubricate the O-rings with the appropriate A/C oil. See Fluids and Capacities for A/C oil specifications.
    Figure 1. Low pressure fitting shown; high pressure fitting similar
  39. Position the supermanifold to A/C compressor high pressure fitting on the A/C compressor, and then install the nut that attaches the fitting to the A/C compressor.
    22 Nm (16.2 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 13 mm deep socket
    • Flex head ratchet/flex head torque wrench
  40. Position the supermanifold to A/C compressor low pressure fitting on the A/C compressor, and then install the nut that attaches the fitting to the A/C compressor.
    22 Nm (16.2 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 13 mm deep socket
    • Flex head ratchet/flex head torque wrench
  41. Install the clips (x2) that attach the coolant hose to the A/C compressor bracket.
  42. Install the rear battery tie down strap on the 12V battery bracket.
  43. Install the clip that attaches the 12V battery vent tube to the 12V battery bracket.
  44. Install the 12V/LV auxiliary battery. See 12V/LV Battery (Remove and Replace).
  45. On the touchscreen, touch Service Mode > Thermal > Refrigerant System > Start Thermal Fill Drain (Coolant & Refrigerant) and select Run to start the "Start Thermal Fill Drain (Coolant & Refrigerant)" routine.
  46. Disconnect 12V/LV power. See 12V/LV Power (Disconnect and Connect).
  47. Perform A/C vacuum leak test. See A/C Refrigerant (Recovery and Recharge).
  48. Perform A/C refrigerant recharge. See A/C Refrigerant (Recovery and Recharge).
  49. Perform a cooling system vacuum refill. See Cooling System (Vacuum Refill).
  50. Connect the first responder loop and leave the LV battery disconnected.
  51. Connect a LV maintainer. See LV Maintainer (Connect and Disconnect).
  52. Update the compressor configuration:
    1. Place the vehicle in Service Mode Plus. In the Ops App, touch Login > Shared Fleet, enter the last six digits of VIN, select the correct vehicle, and then touch Service Mode Plus
    2. On the vehicle touchscreen, tap Thermal > Actions > Thermal Configurations, and select the "compressorType".
      • If the target is Denso compressor, the compressor part number and type is:
        • 1501256-00-G: DENSO 8k
        • 1501256-00-H/I: DENSO 11k - no speed limit
        • 1501256-0X-J (or newer) and FW version is beyond 2021.4.10: DENSO 11k (COP1 ENABLED)
      • If the target is Sanden compressor, the compressor part number and type is:
        • 1582668-00-H: SANDEN_V2
        • 1582668-00-I: SANDEN_V3
        • 1582668-XX-J: SANDEN_V4
    3. Select Run to save updated configuration.
  53. Update the coolant pump configuration:
    1. Connect a laptop with Toolbox 3 to the vehicle.
    2. Select Dashboards, and select Infotainment Dashboard.
    3. Select Read Config.
    4. Scroll down to "coolantPumpType" and change the configuration to DUAL_MIX.
    5. Select Apply Changes and select Run to save updated configuration.
      Informational PurposesAn informational icon, calling your attention
      Note
      The vehicle touchscreen will reboot. Toolbox connection will be lost. Select ‘X’ at top right of window to close once completed.
  54. Update the A/C line configuration:
    1. Connect a laptop with Toolbox 3 to the vehicle.
    2. Select Dashboards, and select Infotainment Dashboard.
    3. Select Read Config.
    4. Scroll down to "refrigACLineType" and change the configuration to SAAA_LIMITED or CONTI_LIMITED (depending on the type of the A/C line.
      Informational PurposesAn informational icon, calling your attention
      Note
      • If the A/C line installed has part number 1625910-XX-X, change the configuration to SAAA_LIMITED.
      • If the A/C line installed has part number 1502020-XX-X, change the configuration to CONTI_LIMITED
    5. Select Apply Changes and select Run to save updated configuration.
      Informational PurposesAn informational icon, calling your attention
      Note
      The vehicle touchscreen will reboot. Toolbox connection will be lost. Select ‘X’ at top right of window to close once completed.
  55. Reinstall the firmware. See Software Reinstall - Touchscreen.
  56. On the touchscreen, tap the Service Mode "wrench" (at the bottom of the touchscreen UI), and then tap Thermal > Stop Thermal Fill Drain, and allow the routine to complete.
  57. Tap Coolant System > Run Coolant Pumps Identification > Run, and close once the routine is passed.
  58. Tap Sensors and Valves > Run Reset Compressor P-Metric > Run, and close once the routine is passed.
  59. Tap Sensors and Valves > Run Heat Pump Commissioning > Run, and close once the routine is passed.
  60. Tap Coolant System > Coolant Purge > Run, and close once the routine is passed.
  61. Install the fresh intake duct. See Duct - Fresh Intake (Remove and Replace).
  62. Install the underhood storage unit. See Underhood Storage Unit (Remove and Replace).
  63. Install the 2nd row lower seat cushion. See Seat Cushion - Lower - 2nd Row (Remove and Replace).
  64. Install the front aero shield panel. See Panel - Aero Shield - Front (Remove and Replace).
  65. Inspect the coolant level and make sure the fluid level is at the Max line.
  66. Tap Actions > Test Thermal Performance > Run, and close once the routine is passed.
  67. Tap Actions > Test HVAC Performance > Run, and close once the routine is passed.
  68. Exit Service Mode. See Service Mode.
  69. Disconnect the LV maintainer. See LV Maintainer (Connect and Disconnect).
  70. Connect LV power. See 12V/LV Power (Disconnect and Connect).