08/11/2024 04:33:51

Pump - Coolant - Battery - Supermanifold (Remove and Replace)

Correction code 18401802 1.20 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 proper PPE is worn when performing the below procedure.

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Warning
This procedure is a DRAFT, although it has been validated. Warnings and Cautions might be missing. Follow safety requirements and use extreme caution when working on or near high voltage systems and components. Provide corrections and feedback to ServiceDevelopment@teslamotors.com.

Remove

  1. Log into Tesla Garage
  2. Enter vehicle VIN and select "Vitals" from drop down menu
  3. Check Firmware version
    Informational PurposesAn informational icon, calling your attention
    Note
    Firmware package installed must be 2021.36 or above for vehicle configuration update and Toolbox routine
  4. Navigate to "CFG" tab on "Vitals" page
  5. Check the coolant pump GTW configuration
    Informational PurposesAn informational icon, calling your attention
    Note
    If the config is DUAL or DUAL_SAN_P4, change the config to DUAL_MIX – This is critical, since the Coolant Pump Identification will apply to this new config, If gateway configuration is already DUAL_MIX no further action required
  6. Raise and support vehicle
    Informational PurposesAn informational icon, calling your attention
    Note
    Prepare to raise vehicle, Set air suspension to "Jack Mode", Position lift arm pads on vehicle jack pads
  7. Open LH front door
  8. Lower LH front window
  9. Place vehicle in service mode with touchscreen
    Informational PurposesAn informational icon, calling your attention
    Note
    Select vehicle's badge icon in Controls > Software for four seconds and then type "service" into dialog box
  10. Release IP service panel
    Informational PurposesAn informational icon, calling your attention
    Note
    2x tabs, 4x datums, Release top tabs and slide rearward
  11. Using laptop connect to vehicle with ethernet diag kit and Toolbox 3
  12. Select "Dashboards" tab, and select "Infotainment Dashboard"
  13. Select "Vehicle Configuration"
    Informational PurposesAn informational icon, calling your attention
    Note
    Configuration values should load automatically, if not select "Read Config" and "Run" to load
  14. Scroll down to "coolantPumpType" and change to "Two coolant pumps installed, mixed pole pair batches"
    Informational PurposesAn informational icon, calling your attention
    Note
    Click on current pump configuration, Select new pump configuration from drop down menu
  15. Select "Apply Changes" and select "Run" to save updated configuration
    Informational PurposesAn informational icon, calling your attention
    Note
    Center display will reboot, Toolbox connection will be lost, Select ‘X’ at top right of window to close once complete
  16. Perform the following routine using Service Mode or Toolbox (see 0005 - Service Modes): PROC_VCFRONT_X_START-THERMAL-FILL-DRAIN-COOLANTSearch for routine in ToolboxStart Thermal Fluid Fill/Drain (Coolant only)Drive Inverter / Front Drive Inverter Replacement - Start Fluid Fill/DrainDrive Inverter / Rear Drive Inverter Replacement - Start Fluid Fill/DrainDrive Inverter / Rear Left Drive Inverter Replacement - Start Fluid Fill/DrainDrive Inverter / Rear Right Drive Inverter Replacement - Start Fluid Fill/DrainDrive Unit / Front Drive Unit Replacement - Start Coolant Fill/DrainDrive Unit / Rear Drive Unit Replacement - Start Coolant Fill/Drain
    Informational PurposesAn informational icon, calling your attention
    Note
    Select ‘X’ at top right of window to close once complete, Verify vehicle is in Series via Garage > Vitals > HP tab > Coolant loops, Thermal Fluid Fill/Drain routine has a 5 hour limit, After 5 hours routine must be performed again
  17. Open hood
    Informational PurposesAn informational icon, calling your attention
    Note
    Via Center Display > Controls > Frunk Open
  18. Power off vehicle from center display
    Informational PurposesAn informational icon, calling your attention
    Note
    Via Controls > Safety & Security > Power Off
  19. Remove rear underhood apron
    Informational PurposesAn informational icon, calling your attention
    Note
    8x clips
  20. Disconnect LV battery connector and First Responder Loop
    Informational PurposesAn informational icon, calling your attention
    Note
    2x connectors, Lift up and release green locking tab, Pull black connector lock outwards to release connection
  21. Remove LH underhood apron
    Informational PurposesAn informational icon, calling your attention
    Note
    10x clips
  22. Remove RH underhood apron
    Informational PurposesAn informational icon, calling your attention
    Note
    10x clips
  23. Remove front underhood apron
    Informational PurposesAn informational icon, calling your attention
    Note
    7x clips
  24. Remove frunk access panel
    Informational PurposesAn informational icon, calling your attention
    Note
    3x clips, 3x hooks, 1x connector
  25. Remove frunk carpet
  26. Remove frunk assembly
    Informational PurposesAn informational icon, calling your attention
    Note
    4x bolts, 10mm, 5 Nm
  27. Release clip securing the supermanifold to battery pump supply hose from LV battery
    Informational PurposesAn informational icon, calling your attention
    Note
    1x clip
  28. Remove fasteners securing the LV battery and move aside
    Informational PurposesAn informational icon, calling your attention
    Note
    3x bolts, 10mm, 9 Nm, 2x datums, Take note of datums and carefully move assembly aside
  29. Release air quality sensor connection
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connector
  30. Remove HEPA filter assembly cover
    Informational PurposesAn informational icon, calling your attention
    Note
    2x tabs, 2x datums, 2x slots, , Be cautious and do not damage the mounting clips, Maneuver cover forward and up in front of V-brace cross member
  31. Remove LV battery from vehicle
  32. Release upper connections on the front controller
    Informational PurposesAn informational icon, calling your attention
    Note
    2x locking connectors, Push in locking tabs and lift levers to release
  33. Release LH middle connection on the front controller
    Informational PurposesAn informational icon, calling your attention
    Note
    1x locking connector, Push in locking tab and lift lever to release
  34. Release RH middle connections on the front controller
    Informational PurposesAn informational icon, calling your attention
    Note
    2x locking connectors, Slide locking mechanism outwards to release
  35. Release lower connections on the front controller
    Informational PurposesAn informational icon, calling your attention
    Note
    2x locking connectors, Slide red locking tab outwards to release
  36. Remove bolt securing front controller ground cable
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 10mm, 10 Nm
  37. Remove bolts securing front controller
    Informational PurposesAn informational icon, calling your attention
    Note
    3x bolts, 10mm, 10 Nm
  38. Remove front controller from vehicle and release ground cable from multi system beam
    Informational PurposesAn informational icon, calling your attention
    Note
    2x locating tabs, 1x ground cable
  39. Raise vehicle fully and lower lift onto locks
    Informational PurposesAn informational icon, calling your attention
    Note
    Set vehicle to comfortable working height, Make sure there's an audible click of the locks on both sides before lowering, otherwise vehicle may tilt to the side
  40. Remove clips securing front aero shield
    Informational PurposesAn informational icon, calling your attention
    Note
    5x push clips
  41. Remove bolts securing front aero shield and remove from vehicle
    Informational PurposesAn informational icon, calling your attention
    Note
    9x bolts, 10mm, 6 Nm
  42. Place coolant catcher below RH front of vehicle
  43. Lower vehicle until tires are touching the ground
    Informational PurposesAn informational icon, calling your attention
    Note
    Raise lift off locks, then hold lock release lever to keep locks free while vehicle is lowered
  44. Place absorbent material on top of front drive unit and under coolant hoses at rear of supermanifold
  45. Disconnect the sensor for the powertrain supply hose
    Informational PurposesAn informational icon, calling your attention
    Note
    1x locking electrical connector, Do not push down on Red tab, Pull red tab to disengage lock, Pull again to release connector
  46. Disconnect powertrain supply hose from supermanifold
    Informational PurposesAn informational icon, calling your attention
    Note
    1x spring clip, Plug supermanifold and powertrain supply hose
  47. Release thermal harness from Supermanifold
    Informational PurposesAn informational icon, calling your attention
    Note
    1x fir clip, 1x clip
  48. Release thermal harness from powertrain coolant pump and chiller coolant pump
    Informational PurposesAn informational icon, calling your attention
    Note
    2x locking electrical connectors, Do not push down on red tab, Pull red tab to disengage lock, Pull again to release connector, Move harness away from rear of supermanifold
  49. Release chiller coolant pump from supermanifold
    Informational PurposesAn informational icon, calling your attention
    Note
    4x screws, T20, 1.8 Nm
  50. Remove chiller coolant pump from Supermanifold
    Informational PurposesAn informational icon, calling your attention
    Note
    Make sure both o-rings (inner purple, and outer black) come off with old pump

Install

  1. Install chiller coolant pump
    Informational PurposesAn informational icon, calling your attention
    Note
    1x datum, Lubricate both O-rings with silicone lubricant, Align datum in supermanifold with cutout in pump, Seat pump fully into supermanifold, Do not use screws to pull pump into supermanifold
  2. Secure chiller coolant pump tp supermanifold
    Informational PurposesAn informational icon, calling your attention
    Note
    4x screws, T20, 1.8 Nm
  3. Secure thermal harness to powertrain coolant pump and chiller coolant pump
    Informational PurposesAn informational icon, calling your attention
    Note
    2x locking electrical connectors, Route thermal bar harness between upper powertrain coolant pump and lower chiller coolant pump, Ensure connector locks fully engaged
  4. Secure thermal harness to Supermanifold
    Informational PurposesAn informational icon, calling your attention
    Note
    1x fir clip, 1x clip
  5. Secure powertrain supply hose to supermanifold
    Informational PurposesAn informational icon, calling your attention
    Note
    1x spring clip, Remove all plugs, Perform push-pull-push test to make sure hose is fully seated
  6. Connect the sensor for the powertrain supply hose
    Informational PurposesAn informational icon, calling your attention
    Note
    1x locking electrical connector, Engage locking tab
  7. Remove absorbent material on top of front drive unit and from under coolant hoses at rear of supermanifold
  8. Clean area and wipe away any residual fluid
  9. Position front controller for installation and position ground cable
    Informational PurposesAn informational icon, calling your attention
    Note
    2x locating tabs, 1x ground cable
  10. Install bolts securing front controller
    Informational PurposesAn informational icon, calling your attention
    Note
    3x bolts, 10mm, 10 Nm. Start with the side bolt
  11. Install bolt securing front controller ground cable
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolts, 10mm, 10 Nm
  12. Secure lower connections on the front controller
    Informational PurposesAn informational icon, calling your attention
    Note
    2x locking connectors, Engage red locking tab
  13. Secure RH middle connections on front controller
    Informational PurposesAn informational icon, calling your attention
    Note
    2x locking connectors, Verify yellow locking tabs are fully opened, Seat connectors and mechanism will begin to engage
  14. Secure LH middle connection for front controller
    Informational PurposesAn informational icon, calling your attention
    Note
    1x locking connector, Verify lever is fully opened, Seat connector and lever will being to engage
  15. Secure upper connections for the front controller
    Informational PurposesAn informational icon, calling your attention
    Note
    2x locking connectors, Verify levers are fully opened, Seat connectors and levers will begin to engage
  16. Install frunk assembly
    Informational PurposesAn informational icon, calling your attention
    Note
    4x bolts, 10mm, 5 Nm
  17. Remove coolant bottle cap
  18. Place empty coolant container into front storage area
  19. Fill container with at least 15L of coolant
  20. Place filled coolant container into front storage area
  21. Install vacuum refill cap onto coolant bottle assembly
  22. Setup coolant refill tool
    Informational PurposesAn informational icon, calling your attention
    Note
    Verify all valves on refill tool are in the closed position, See image for clarity
  23. Install vacuum refill hose into refill cap on coolant bottle
    Informational PurposesAn informational icon, calling your attention
    Note
    Perform push-pull-push test to verify hose is fully installed
  24. Place refill hose inside filled coolant container
    Informational PurposesAn informational icon, calling your attention
    Note
    Make sure hose end is fully submerged into coolant
  25. Position overflow hose into empty container
  26. Connect shop air supply to coolant refill tool
    Informational PurposesAn informational icon, calling your attention
    Note
    If not already done, Verify refill valve is set to off
  27. Open air inlet valve to draw a vacuum, Once gauge stabilizes, Fully close valve
    Informational PurposesAn informational icon, calling your attention
    Note
    Gauge stabilizes roughly (60-70 cmHg), Vacuum should not drop after the valves are closed
  28. Slowly open the refill valve to allow coolant to be drawn into the system
    Informational PurposesAn informational icon, calling your attention
    Note
    Make sure hose end of refill hose is fully submerged during entire process
  29. Once the gauge reads zero, close the coolant refill valve
  30. Remove coolant refill hose from coolant container
  31. Remove coolant overflow hose from coolant container
  32. Remove vacuum refill hose from refill cap on coolant bottle
  33. Remove vacuum refill tool cap
  34. Remove coolant refill tool from vehicle
  35. Remove both coolant containers from inside underhood area
  36. Position LV battery into vehicle
    Informational PurposesAn informational icon, calling your attention
    Note
    Position LV battery to the left and allow space for HEPA cover to be installed
  37. Install HEPA filter assembly cover
    Informational PurposesAn informational icon, calling your attention
    Note
    2x tabs, 2x datums, 2x slots, Maneuver cover down and under V-brace cross member, Fully engage seal and locking tabs
  38. Secure air quality sensor connection
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connector
  39. Install fasteners securing LV battery to multi-system beam
    Informational PurposesAn informational icon, calling your attention
    Note
    3x bolts, 10mm, 9 Nm, 2x datums, Shift into position and install fasteners
  40. Install clip securing the supermanifold to battery pump supply hose onto LV battery
    Informational PurposesAn informational icon, calling your attention
    Note
    1x clip
  41. Connect First Responder Loop and LV battery connector
    Informational PurposesAn informational icon, calling your attention
    Note
    2x connectors Secure FRL first, Seat LV battery connection and push black connector lock inwards to secure, Engage green locking tab when fully seated
  42. Perform the following routine using Service Mode or Toolbox (see 0005 - Service Modes): PROC_VCFRONT_X_STOP-THERMAL-FILL-DRAINSearch for routine in ToolboxStop Thermal Fluid Fill/DrainDrive Inverter / Front Drive Inverter Replacement - Stop Fluid Fill/DrainDrive Inverter / Rear Drive Inverter Replacement - Stop Fluid Fill/DrainDrive Inverter / Rear Left Drive Inverter Replacement - Stop Fluid Fill/DrainDrive Inverter / Rear Right Drive Inverter Replacement - Stop Fluid Fill/DrainDrive Unit / Front Drive Unit Replacement - Stop Coolant Fill/DrainDrive Unit / Rear Drive Unit Replacement - Stop Coolant Fill/DrainThermal / Actions - Stop Thermal Fill/DrainThermal / Coolant System - Stop Coolant Fill/DrainThermal / Refrigerant System - Stop Refrigerant Fill/Drain
    Informational PurposesAn informational icon, calling your attention
    Note
    Select ‘X’ at top right of window to close once complete
  43. Perform the following routine using Service Mode or Toolbox (see 0005 - Service Modes): TEST_VCFRONT_X_THERMAL-COOLANT-AIR-PURGESearch for routine in ToolboxCoolant Air PurgeDrive Inverter / Front Drive Inverter Replacement - Coolant Air PurgeDrive Inverter / Rear Drive Inverter Replacement - Coolant Air PurgeDrive Inverter / Rear Left Drive Inverter Replacement - Coolant Air PurgeDrive Inverter / Rear Right Drive Inverter Replacement - Coolant Air PurgeDrive Unit / Front Drive Unit Replacement - Coolant Air PurgeDrive Unit / Rear Drive Unit Replacement - Coolant Air PurgeThermal / Actions - Coolant Purge Stop or Coolant Purge StartThermal / Coolant System - Coolant Purge Start
    Informational PurposesAn informational icon, calling your attention
    Note
    Make sure vehicle is not in drive state, Plan is still running despite the stop message, Coolant pumps will be audible, Test lasts approximately 10 mins, Putting vehicle into drive state will stop this routine, Monitor levels as required
  44. Inspect coolant level and top off as necessary
    Informational PurposesAn informational icon, calling your attention
    Note
    Ensure that the fluid level is at the Max line, Top off fluid as required
  45. Install coolant bottle cap
  46. Perform the following routine using Service Mode or Toolbox (see 0005 - Service Modes): TEST-SELF_VCFRONT_X_COOLANT-PUMPS-IDENTIFICATIONSearch for routine in ToolboxCoolant Pumps IdentificationThermal / Actions - Run Coolant Pumps IdentificationThermal / Coolant System - Pump Identification
    Informational PurposesAn informational icon, calling your attention
    Note
    Select ‘X’ at top right of window to close once complete, Ensure VCFRONT_a490_coolantPumpsNotIdentified has cleared
  47. Perform the following routine using Service Mode or Toolbox (see 0005 - Service Modes): TEST-SELF_VCFRONT_X_THERMAL-PERFORMANCESearch for routine in ToolboxThermal System Performance TestDrive Inverter / Front Drive Inverter Replacement - Thermal System TestDrive Inverter / Rear Drive Inverter Replacement - Thermal System TestDrive Inverter / Rear Left Drive Inverter Replacement - Thermal System TestDrive Inverter / Rear Right Drive Inverter Replacement - Thermal System TestDrive Unit / Front Drive Unit Replacement - Thermal System TestDrive Unit / Rear Drive Unit Replacement - Thermal System TestThermal / Actions - Test Thermal Performance
    Informational PurposesAn informational icon, calling your attention
    Note
    Select ‘X’ at top right of window to close once complete
  48. Install frunk carpet
    Informational PurposesAn informational icon, calling your attention
    Note
    Verify carpet is properly seated under the seal
  49. Install frunk access panel
    Informational PurposesAn informational icon, calling your attention
    Note
    3x clips, 3x hooks, 1x connector
  50. Install front underhood apron
    Informational PurposesAn informational icon, calling your attention
    Note
    7x clips
  51. Install RH underhood apron
    Informational PurposesAn informational icon, calling your attention
    Note
    10x clips
  52. Install LH underhood apron
    Informational PurposesAn informational icon, calling your attention
    Note
    10x clips
  53. Install rear underhood apron
    Informational PurposesAn informational icon, calling your attention
    Note
    8x clips
  54. Close hood
    Informational PurposesAn informational icon, calling your attention
    Note
    Press firmly in green highlighted areas (see image), Damage may result from pressure elsewhere on hood
  55. Raise vehicle fully and lower lift onto locks
    Informational PurposesAn informational icon, calling your attention
    Note
    Set vehicle to comfortable working height, Make sure there's an audible click of the locks on both sides before lowering, otherwise vehicle may tilt to the side
  56. Remove coolant catcher from under vehicle
  57. Apply Loctite 222 onto front aero shield bolts and install fasteners securing front aero shield to vehicle
    Informational PurposesAn informational icon, calling your attention
    Note
    9x bolts, 10mm, 6 Nm
  58. Install clips securing front aero shield
    Informational PurposesAn informational icon, calling your attention
    Note
    5x push clips
  59. Lower vehicle fully
    Informational PurposesAn informational icon, calling your attention
    Note
    Raise lift off locks, then hold lock release lever to keep locks free while vehicle is lowered
  60. Remove vehicle from lift
    Informational PurposesAn informational icon, calling your attention
    Note
    Lower rack arms fully and remove them from under vehicle, Remove air suspension from "Jack Mode"
  61. Raise LH front window
  62. Close LH front door