2025-01-22

Coolant Pump - HV Battery (AWD) (Remove and Replace)

Correction code NEW FRT 0.6 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.

  • 1080568-00-A Fluid Catcher
  • 1135762-00-A Kit, Svc Plug, Cooling Hose, Model 3
  • 1065131-00-A Battery Coolant Drain Kit

Torque Specifications

Table 1. Torque Specifications: Coolant Pump - HV Battery (AWD) (Remove and Replace)
Description Torque Value Recommended Tools Reuse/Replace Notes
Bolts (X4) securing battery coolant pump to Supermanifold
1.8 Nm (1.3 lbs-ft)
  • Torx T20 bit
  • Cordless Ratchet/Impact Driver
  • 4 in extension
 Reuse

Remove

  1. Open LH front door, and lower LH front window.
  2. Unlock the gateway. See Gateway (Unlock).
  3. On the touchscreen, tap the Service Mode "wrench" (at the bottom of the touchscreen UI), and then tap Thermal > Coolant System > Start Thermal Fill/Drain > Run, and allow the routine to complete.
  4. Disconnect the LV battery. See LV Power (Disconnect and Connect).
  5. Remove the front aero shield panel. See Panel - Aero Shield - Front (Remove and Replace).
  6. Disconnect battery coolant pump connector.
  7. Position coolant drain container underneath battery coolant pump.
  8. Remove bolts securing battery coolant pump to supermanifold.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • Torx T20 bit
    • Cordless Ratchet/Impact Driver
    • 4 in extension
  9. Remove battery coolant pump from supermanifold.
    Informational PurposesAn informational icon, calling your attention
    Note
    Make sure both O-rings come out with coolant pump.

Install

  1. Position battery coolant pump to supermanifold for installation.
    Informational PurposesAn informational icon, calling your attention
    Note
    Lubricate both O-rings with silicone O-rings lubricant, and refer to connector position and install coolant pump with connector tab facing up.
  2. Install bolts securing battery coolant pump to supermanifold.
    1.8 Nm (1.3 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    Note
    Do not attempt to compress O-rings by torquing down the screws, as this could pinch the o-rings leading to a leak.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • Torx T20 bit
    • Cordless Ratchet/Impact Driver
    • 4 in extension
  3. Connect battery coolant pump connector.
  4. Remove coolant drain container from underneath vehicle.
  5. Install the front aero shield panel. See Panel - Aero Shield - Front (Remove and Replace).
  6. Perform the cooling system (partial refill and bleed) procedure. See Cooling System (Partial Refill and Bleed) (Modify).
  7. Connect the LV battery. See LV Power (Disconnect and Connect).
  8. Unlock the gateway. See Gateway (Unlock).
  9. Select Stop Thermal Fill/Drain > Run, and allow the routine to complete.
  10. Select Coolant Purge Start > Run, and allow the routine to complete.
    Informational PurposesAn informational icon, calling your attention
    Note
    Make sure vehicle is not in Drive, shifting the vehicle into Drive will stop this routine. The test will last approximately 10 mins. The test will vary speeds from 3500-6500 RPM (idle speed = ~1500 RPM) and actuate the valve between series and parallel. If speed hovers at 7000 RPM, it indicates the pump is air locked, perform the vacuum fill again. Continue to add coolant and purge until the coolant level reaches between the NOM and MAX Lines on the bottle.
  11. Inspect the coolant level and top off as necessary, and then install the coolant bottle cap.
    Informational PurposesAn informational icon, calling your attention
    Note
    Ensure that the coolant level is at the "Max" line.
  12. Install the HEPA filter assembly. See SERVICE KIT - HEPA AND CARBON FILTERS (Remove and Replace).
  13. Install the rear aero shield panel. See Underhood Apron - Rear (Remove and Replace).
  14. Remove the vehicle from the 2 post lift. See Raise Vehicle - 2 Stands.