28/02/2024 00:42:57

Service Kit - Coolant Pump (Remove and Replace)

Correction code 1840010022 FRT 0.60 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.

  • 2024-02-28: Updated the routines and added a step of vacuum refill.

Torque Specifications

Table 1. Torque Specifications: Service Kit - Coolant Pump (Remove and Replace)
Description Torque Value Recommended Tools Reuse/Replace Notes
Bolts (x4) that attach the powertrain coolant pump to the Supermanifold
1.8 Nm (1.3 lbs-ft)
  • Torx T20 socket
  • 2 in extension
  • Ratchet/torque wrench
Reuse

Remove

  1. Remove the rear underhood apron. See Underhood Apron - Rear (Remove and Replace).
  2. Remove the cabin intake upper duct assembly. See Assembly - Fresh Air Gutter - HVAC (Remove and Replace).
  3. Remove the fresh intake duct. See Fresh Air Intake - HVAC (Remove and Replace).
  4. Enable Service Mode via vehicle touchscreen. See Service Mode.
  5. Unlock the vehicle gateway. See Gateway Unlock.
  6. On the touchscreen, touch Service Mode > Thermal > Coolant System > Coolant Fill/Drain and select Run to start the routine.
  7. Disconnect LV power. See LV Battery - Li-lon (Disconnect and Connect).
  8. Position a fluid catcher underneath front of vehicle.
  9. Place an absorbent material underneath the coolant pump.
  10. Release the locking tab, and then disconnect the electrical harness from the powertrain coolant pump connector.
    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. Remove the bolts (x4) that attach the powertrain coolant pump to the supermanifold, and then remove the pump from the supermanifold.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Make sure the inner and outer O-rings are removed with the coolant pump.
    Tip: Use of the following tool(s) is recommended:
    • Torx T20 socket
    • 2 in extension
    • Ratchet/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 both o-rings with silicone o-ring lubricant before installation.
    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. Position the coolant pump with the connector tab toward the LH side of the vehicle, and then insert the coolant pump into the supermanifold.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Make sure that the coolant pump is fully seated in the supermanifold.
  3. Hand-tighten the screws (x4) that attach the coolant pump to the superbottle.
  4. Tighten the coolant pump screws (x4) in a cross-pattern.
    1.8 Nm (1.3 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • Torx T20 socket
    • 2 in extension
    • Ratchet/torque wrench
  5. Connect the electrical harness to the coolant pump connector, 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.
  6. Remove the coolant drain material from under the vehicle.
  7. Remove the fluid catcher from underneath the front of vehicle.
  8. Install the fresh intake duct. See Fresh Air Intake - HVAC (Remove and Replace).
  9. Perform a cooling system vacuum refill. See Cooling System - Vacuum Refill.
  10. Connect LV power. See LV Battery - Li-lon (Disconnect and Connect).
  11. Unlock the vehicle gateway. See Gateway Unlock.
  12. Access the thermal system routines on the touchscreen: Touch Quick Controls > Service Mode > Diagnostics > Thermal.
  13. Touch Thermal > Refrigerant System > Stop Thermal Fill Drain and then allow the routine to complete.
  14. Touch Thermal > Coolant System > Pump Identification > Run and then allow the routine to complete.
  15. Touch Thermal > Coolant System > Coolant purge > Run and then allow the routine to complete.
    Informational PurposesAn informational icon, calling your attention
    Note
    Make sure the vehicle is not in Drive.
    Informational PurposesAn informational icon, calling your attention
    Note
    Do not perform any other routines until the coolant purge is completed.
    Informational PurposesAn informational icon, calling your attention
    Note
    The test will last for approximately 10 minutes. Monitor and keep the superbottle topped off while the test is running.
  16. Inspect the coolant level and top off as necessary.
    Informational PurposesAn informational icon, calling your attention
    Note
    Ensure that the coolant is filled to the "Max" line.
  17. Install the coolant bottle cap.
  18. Install the cabin intake duct. See Assembly - Fresh Air Gutter - HVAC (Remove and Replace).
  19. Install the rear underhood apron. See Underhood Apron - Rear (Remove and Replace).
  20. Exit Service Mode through UI. See Service Mode.
  21. Raise the LH front window and close the LH front door.