01/04/2024 14:02:27

Hose - Supermanifold To 3 Way Valve (Remove and Replace)

Correction code 18302802 0.90 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. 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.
  2. Place vehicle in service mode with touchscreen.
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    Note
    Select vehicle's badge icon in Controls > Software for four seconds and then type "service" into dialog box.
  3. Remove the underhood storage unit. See .
  4. Power off vehicle from center display.
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    Note
    Via Controls > Safety & Security > Power Off.
  5. Disconnect LV battery connector and First Responder Loop.
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    Note
    2x connectors, Lift up and release green locking tab, Pull black connector lock outwards to release connection.
  6. Release clip securing the supermanifold to battery pump supply hose from LV battery.
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    Note
    1x clip.
  7. Remove fasteners securing the LV battery and move aside.
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    Note
    3x bolts, 10mm, 9 Nm, 2x datums, Take note of datums and carefully move assembly aside.
  8. Release air quality sensor connection.
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    Note
    1x connector.
  9. Remove HEPA filter assembly cover.
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    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.
  10. Remove LV battery from vehicle.
  11. Raise vehicle fully and lower lift onto locks.
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    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.
  12. Remove clips securing front aero shield.
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    Note
    5x push clips.
  13. Remove bolts securing front aero shield and remove from vehicle.
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    Note
    9x bolts, 10mm, 6 Nm.
  14. Position coolant drain container under the front of the vehicle to catch vehicle coolant.
  15. Release PT supply hose from HV battery.
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    Note
    1x hose clip, 2x plugs, Plug both ends.
  16. Remove coolant drain container from underneath vehicle.
  17. Place coolant catcher below front of vehicle.
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    Note
    Position to catch all coolant loss.
  18. Lower vehicle until tires are touching the ground.
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    Note
    Raise lift off locks, then hold lock release lever to keep locks free while vehicle is lowered.
  19. Release PT supply hose clip from three way valve.
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    Note
    1x fir tree clip.
  20. Place absorbent material on top of front drive unit and under coolant hoses at rear of supermanifold.
  21. Disconnect the sensor for the powertrain supply hose.
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    Note
    1x locking electrical connector, Do not push down on Red tab, Pull red tab to disengage lock, Pull again to release connector.
  22. Disconnect powertrain supply hose from supermanifold.
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    Note
    1x spring clip, Plug supermanifold and powertrain supply hose.
  23. Remove PT supply hose from vehicle.
    Informational PurposesAn informational icon, calling your attention
    Note
    Maneuver between battery pump hose and multisystem beam assembly.

Install

  1. Install PT supply hose to vehicle.
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    Note
    Maneuver between battery pump hose and multisystem beam assembly.
  2. Secure powertrain supply hose to supermanifold.
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    Note
    1x spring clip, Remove all plugs, Perform push-pull-push test to make sure hose is fully seated.
  3. Connect the sensor for the powertrain supply hose.
    Informational PurposesAn informational icon, calling your attention
    Note
    1x locking electrical connector, Engage locking tab.
  4. Remove absorbent material on top of front drive unit and from under coolant hoses at rear of supermanifold.
  5. Clean area and wipe away any residual fluid.
  6. Secure coolant hose clip onto three way valve.
    Informational PurposesAn informational icon, calling your attention
    Note
    1x fir tree clip.
  7. 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.
  8. Secure PT supply hose to HV battery.
    Informational PurposesAn informational icon, calling your attention
    Note
    1x hose clip, 2x hose plugs, Remove any plugs and secure hose, Perform push-pull-push test.
  9. Clean coolant residue from vehicle.
  10. Remove coolant catcher from under vehicle.
  11. 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.
  12. Install clips securing front aero shield.
    Informational PurposesAn informational icon, calling your attention
    Note
    5x push clips.
  13. 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.
  14. Remove coolant bottle cap.
  15. Inspect coolant level and top off as necessary.
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    Note
    Ensure that the fluid level is at the Max line, Top off fluid as required.
  16. Position LV battery into vehicle.
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    Note
    Position LV battery to the left and allow space for HEPA cover to be installed.
  17. 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.
  18. Secure air quality sensor connection.
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connector.
  19. 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.
  20. Install clip securing the supermanifold to battery pump supply hose onto LV battery.
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    Note
    1x clip.
  21. 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.
  22. Access thermal system routines using the UI.
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    Note
    Select quick controls > Service mode > Diagnostics > Thermal, Authorize routines by holding right turn signal, depressing brake pedal for 10 seconds with key on phone dock.
  23. Select 'Start' button at 'Start Coolant Air Purge' using the UI and ‘TEST_VCFRONT_X_THERMAL-COOLANT-AIR-PURGESearch for routine in ToolboxCoolant Air PurgeThermal / Coolant System - Coolant Purge Starthv / Front Drive Inverter Replacement - Coolant Air Purgehv / Rear Drive Inverter Replacement - Coolant Air Purgehv / Rear Left Drive Inverter Replacement - Coolant Air Purgehv / Rear Right Drive Inverter Replacement - Coolant Air Purgehv / Front Drive Unit Replacement - Coolant Air Purgehv / Rear Drive Unit Replacement - Coolant Air PurgeThermal / Actions - Coolant Purge Stop or Coolant Purge Start - SUCCESS' window will appear.
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    Note
    Coolant pumps will be audible, Test lasts approximately 10 mins, Putting vehicle into drive state will stop this routine, Monitor levels as required, Select ‘X’ at top left of window to close once complete.
  24. Inspect coolant level and top off as necessary.
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    Note
    Ensure that the fluid level is at the Max line, Top off fluid as required.
  25. Install coolant bottle cap.
  26. Exit Service Mode.
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    Note
    Controls>Software select Exit Service Mode button.
  27. Install the underhood storage unit. See .
  28. 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.
  29. 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".