31/01/2024 18:32:44

PCS 总成 ((拆卸和更换))

校正代码 1630010252 FRT 2.16 注意：除非本程序中另有明确规定，否则上述校正代码和 FRT 反映的是执行本程序（包括关联程序）所需的所有工作。除非明确要求，否则请勿堆叠校正代码。 注意：请参阅平均维修工时，深入了解 FRT 及其创建方式。要提供有关 FRT 值的反馈，请发送电子邮件至LaborTimeFeedback@tesla.com。 注意：请参阅人员保护，确保在执行以下程序时穿戴适当的个人防护装备 (PPE)。

Warning IconA warning icon, calling your attention to a possibly risky situation
警告
尽管此程序已经过验证，但仍是一个草案。可能没有警告和注意事项。请遵守安全要求，处理或靠近高压系统和部件时，请谨慎操作。请将校正修理内容及反馈发送至ServiceDevelopment@teslamotors.com。

拆卸

  1. Raise and support vehicle
    Informational PurposesAn informational icon, calling your attention
    注
    Ensure vehicle is not charging
  2. Open all four doors
  3. Lower all four windows
  4. Move LH front seat forward
  5. Place vehicle in service mode
    Informational PurposesAn informational icon, calling your attention
    注
    Via UI > Controls > Software, Touch and hold "Model 3" for 4 seconds then release, Use screen keyboard to type "service" into dialog box then select OK
  6. Run Thermal Fill Drain (Coolant + Refrigerant) through the UI
    Informational PurposesAn informational icon, calling your attention
    注
    Select Thermal > Refrigerant System > Start Thermal Fill Drain (Coolant + Refrigerant), Click Run, Close once routine is completed
  7. Move RH front seat forward
  8. Open hood
  9. Remove rear underhood apron
    Informational PurposesAn informational icon, calling your attention
    注
    14x clips
  10. Power off vehicle from center display
    Informational PurposesAn informational icon, calling your attention
    注
    Via Controls > Safety > Power Off, Select Power Off button at warning dialogue box
  11. Disconnect LV battery and First Responder Loop
    Informational PurposesAn informational icon, calling your attention
    注
    2x connectors, Release green locking tab, Press black tab then pull black connector lock outwards to release connection, Release red lock tab on FRL, Allow 2 minutes for all electrical circuits to fully discharge
  12. Release 2nd row seat cushion and disconnect harness
    Informational PurposesAn informational icon, calling your attention
    注
    2x clips, 2x connectors, Press tabs backward then pull front edge up
  13. Verify operation of multimeter
    Informational PurposesAn informational icon, calling your attention
    注
    Set multimeter to DC voltage, Confirm multimeter is properly measuring voltage by testing the 16v battery
  14. Remove all items from pockets and ensure not wearing metal items
  15. Inspect HV insulating gloves
    Informational PurposesAn informational icon, calling your attention
    注
    Check gloves for damage prior to use, Refer to service document TN-15-92-003 R1, for information on inspecting HV gloves. https://service.teslamotors.com/protected-doc/ServiceBulletins/External/TN/TN-15-92-003_High_Voltage_Awareness_Care_Points_R4.pdf
  16. Put on HV insulating gloves and leather over gloves
    Informational PurposesAn informational icon, calling your attention
    注
    Make sure to wear Electrical Protective Gloves any time Hioki tester is used
  17. Remove bolts securing the ancillary bay probe lid cover to the ancillary bay cover
    Informational PurposesAn informational icon, calling your attention
    注
    2x bolts, EP10 5-Lobe, 6 Nm, Discard after removal
  18. Remove the ancillary bay probe lid cover from the ancillary bay cover
  19. Verify no high voltage
    Informational PurposesAn informational icon, calling your attention
    注
    Make sure to wear PPE (HV gloves, safety glasses) when working on high voltage component, If voltage is greater than 10V, Pack contactors are not open or welded, Stop work and reach out to Service Engineering
  20. Inspect the ancillary bay probe lid cover gasket then position onto the ancillary bay cover
    Informational PurposesAn informational icon, calling your attention
    注
    Confirm no visual damage present,Wipe the ancillary bay with IPA to clean surface,Allow to 1 minute dry time
  21. Install bolts securing the ancillary bay probe lid cover to the ancillary bay cover
    Informational PurposesAn informational icon, calling your attention
    注
    2x bolts, E10 5-Lobe, 6 Nm, Install new fasteners
  22. Remove HV insulating gloves
  23. Raise vehicle fully and lower lift onto locks
    Informational PurposesAn informational icon, calling your attention
    注
    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, Verify doors are clear of surrounding objects
  24. Remove LH and RH clips securing rear aero shield to wheel house liner
    Informational PurposesAn informational icon, calling your attention
    注
    2x clips
  25. Remove rear aero shield
    Informational PurposesAn informational icon, calling your attention
    注
    11x bolts, 10mm, 5 Nm
  26. Release clips securing coolant hoses to LH shear plate
    Informational PurposesAn informational icon, calling your attention
    注
    2x fir tree clips
  27. Release LH side hose clip from rear battery skid plate enclosure
    Informational PurposesAn informational icon, calling your attention
    注
    1x fir tree clip
  28. Release RH side hose clips from rear battery skid plate enclosure
    Informational PurposesAn informational icon, calling your attention
    注
    2x fir tree clips
  29. Remove lower bolts securing HV battery rear skid plate enclosure
    Informational PurposesAn informational icon, calling your attention
    注
    2x bolts, EP10, 13 Nm, Older vins may be equipped with additional fastener count
  30. Remove upper nut securing HV battery rear skid plate enclosure
    Informational PurposesAn informational icon, calling your attention
    注
    1x nut, 10mm, 13 Nm, Fastener count may vary on older built vehicles
  31. Remove upper bolts securing HV battery rear skid plate enclosure
    Informational PurposesAn informational icon, calling your attention
    注
    4x bolts, 13mm, 35 Nm
  32. Remove HV battery rear skid plate enclosure
  33. Position coolant drain container underneath LH rear of HV battery
  34. Disconnect RDU inverter inlet tube from LH rear of HV battery
    Informational PurposesAn informational icon, calling your attention
    注
    1x spring clip, Plug hose connections as needed, Coolant loss greater than 1 L will require vacuum fill
  35. Attach coolant drain hose adapter to PCS outlet hose coupling
    Informational PurposesAn informational icon, calling your attention
    注
    Use adapter with 90 degree angle, Make sure locking tab is fully seated
  36. Attach coolant drain hose adapter to coolant hose extension
  37. Attach coolant hose extension to coolant drain hose
    Informational PurposesAn informational icon, calling your attention
    注
    Use caution as coolant may spill, Make sure to wear safety glasses
  38. Position coolant drain container underneath RH rear of vehicle
  39. Disconnect rear PT supply hose from rear of HV battery
    Informational PurposesAn informational icon, calling your attention
    注
    1x spring clip, Plug hose connections as needed, Coolant loss greater than 1 L will require vacuum fill
  40. Attach coolant pressure tester to PCS inlet hose coupling
    Informational PurposesAn informational icon, calling your attention
    注
    This adapter connected to regulated air line adapter, Make sure the locking tab is fully seated
  41. Attach coolant pressure tester to pressure fitting adapter
  42. Attach compressed air line to coolant pressure tester
    Informational PurposesAn informational icon, calling your attention
    注
    Verify valve is in closed position
  43. Open regulator valve then slowly adjust regulator to 50 psi
    Informational PurposesAn informational icon, calling your attention
    注
    Use caution as coolant may spill, Make sure to wear safety glasses
  44. Open 2nd valve slowly
    Informational PurposesAn informational icon, calling your attention
    注
    Use caution as coolant may spill, Make sure to wear safety glasses
  45. Set timer for 2 minutes and select start
    Informational PurposesAn informational icon, calling your attention
    注
    Once timer is complete, select Stop Reset
  46. Close both valves
  47. Remove pressure fitting adapter from coolant pressure tester
  48. Remove coolant pressure tester from PCS inlet hose coupling
  49. Remove coolant drain container from underneath vehicle
  50. Lower vehicle until tires are touching the ground
    Informational PurposesAn informational icon, calling your attention
    注
    Raise lift off locks, then hold lock release lever to keep locks free while vehicle is lowered
  51. Disconnect HVC logic connector and install logic cap
    Informational PurposesAn informational icon, calling your attention
    注
    1x connector, 1x cap, Release locking tab then push the handle downward to release connector
  52. Remove bolts securing the ancillary bay cover to HVC
    Informational PurposesAn informational icon, calling your attention
    注
    3x bolts, E10, 5 Nm + 30 degrees
  53. Remove bolts securing the ancillary bay cover to HV battery
    Informational PurposesAn informational icon, calling your attention
    注
    18x bolts, E10 5-Lobe, 8 Nm, Use E10 5-Lobe socket without magnet, The fasteners are captive and will stay attached to the ancillary bay cover
  54. Inspect HV insulating gloves
    Informational PurposesAn informational icon, calling your attention
    注
    Check gloves for damage prior to use, Refer to service document TN-15-92-003 R1, for information on inspecting HV gloves. https://service.teslamotors.com/protected-doc/ServiceBulletins/External/TN/TN-15-92-003_High_Voltage_Awareness_Care_Points_R4.pdf
  55. Put on HV insulating gloves and leather over gloves
    Informational PurposesAn informational icon, calling your attention
    注
    Make sure to wear Electrical Protective Gloves any time Hioki tester is used
  56. Remove the ancillary bay cover from HV battery
  57. Inspect the ancillary bay for any missing insulators
    Informational PurposesAn informational icon, calling your attention
    注
    Install service insulator kit before continuing to next step, The number of bolts on newer vehicles may vary
  58. Remove bolts securing pyro disconnect to the ancillary bay
    Informational PurposesAn informational icon, calling your attention
    注
    1x insulator, patch bolts, 13mm, 9 Nm, Discard after removal
  59. Remove pyro disconnect from the ancillary bay
    Informational PurposesAn informational icon, calling your attention
    注
    1x connector from the bottom, Lift pyro disconnect straight up and out of the ancillary bay
  60. Install pyro disconnect dummy
  61. Use bungee to secure HVC in an upwards position
    Informational PurposesAn informational icon, calling your attention
    注
    Wrap bungee around RH headrest
  62. Position absorbent sheets below and around PCS coolant inlet hose to avoid excess coolant dripping
  63. Disconnect PCS coolant inlet hose from PCS
    Informational PurposesAn informational icon, calling your attention
    注
    2x clips, 2x plugs, Insert the special tool away from the PCS, between the ancillary bay housing and the hose, There is not sufficient room to install the special tool on the PCS side, May cause damage to the tool or the hose retainers, Install plugs to PCS and hose
  64. Position absorbent sheets below and around the PCS coolant outlet hose to avoid excess coolant dripping
  65. Disconnect PCS coolant outlet hose from PCS and install plugs
    Informational PurposesAn informational icon, calling your attention
    注
    1x hose, Use the special tool to release the 2x clips
  66. Disconnect PCS logic connector from PCS
    Informational PurposesAn informational icon, calling your attention
    注
    1x connector
  67. Disconnect PCS LV connector from PCS
    Informational PurposesAn informational icon, calling your attention
    注
    1x connector, Release the locking tab by pulling upward, May need plastic trim tool to help lift the connector upwardLift the HVC up from the front
  68. Disconnect PCS to DC bus HV connector
    Informational PurposesAn informational icon, calling your attention
    注
    1x connector, Release the locking tab by pulling upward, May need plastic trim tool to help lift the connector upward
  69. Disconnect PCS to fastcharge contactor HV harness connector
    Informational PurposesAn informational icon, calling your attention
    注
    1x connector, Release the locking tab by pulling upward, May need plastic trim tool to help lift the connector upward
  70. For vehicles that have a 1-Phase charging system: release the clips (x2) that attach the PCS to fastcharge contactor HV harness to the PCS and set the harness aside.
    Informational PurposesAn informational icon, calling your attention
    注
    There are differences in different regions, depending on having a 1-Phase or 3-Phase charging system: 1-Phase has a wiring harness fixing bracket, 3-Phase comes without this bracket.
  71. Remove bolts securing PCS to HV battery
    Informational PurposesAn informational icon, calling your attention
    注
    5x bolts, 8mm, 18 Nm, Ensure onlythe 8mm fasteners are removed, Do not remove the T30 fasteners
  72. Secure suction cups to PCS
    Informational PurposesAn informational icon, calling your attention
    注
    Continue pressing plunger until red line is no longer visible
  73. Lift PCS up and out of the ancillary bay area and remove from vehicle
    Informational PurposesAn informational icon, calling your attention
    注
    Slightly tilt rear of PCS upward then lift out to remove, Inspect any missing insulators under PCS, Install any missing insulators before continuing to next step, Visually inspect area for any coolant residue, Clean with shop towel if necessary
  74. Remove suction cups from the old PCS

安装

  1. Remove PCS plugs from new PCS
    Informational PurposesAn informational icon, calling your attention
    注
    2x plugs
  2. Drain water from new PCS
  3. Reinstall plugs on new PCS prior installing into vehicle
    Informational PurposesAn informational icon, calling your attention
    注
    Clean any water/coolant with absorbent sheets if necessary
  4. Attach suction cups to PCS
    Informational PurposesAn informational icon, calling your attention
    注
    Continue pressing plunger until red line is no longer visible
  5. Position the PCS into ancillary bay
    Informational PurposesAn informational icon, calling your attention
    注
    Ensure all busbar insulators beneath PCS are present, Slightly tilt rear of PCS upward and lower into position, Align datum into PCS holes, Inspect for any coolant residue inside the ancillary bay and clean with absorbent sheets if necessary
  6. Remove suction cups from PCS
  7. Install bolts securing PCS to HV battery
    Informational PurposesAn informational icon, calling your attention
    注
    5x bolts, 8mm, 18 Nm
  8. For vehicles that have a 1-Phase charging system: release the clips (x2) that attach the PCS to fastcharge contactor HV harness to the PCS and set the harness aside.
    Informational PurposesAn informational icon, calling your attention
    注
    There are differences in different regions, depending on having a 1-Phase or 3-Phase charging system: 1-Phase has a wiring harness fixing bracket, 3-Phase comes without this bracket.
  9. Connect PCS to fastcharge contactor HV harness connector
    Informational PurposesAn informational icon, calling your attention
    注
    1x connector, Push connector downward then push the locking tab downward to install connector, Make sure the connector is fully seated
  10. Connect PCS to DC bus HV connector
    Informational PurposesAn informational icon, calling your attention
    注
    1x connector, Push connector downward then push the locking tab downward to install connector, Make sure the connector is fully seated
  11. Connect PCS LV connector to PCS
    Informational PurposesAn informational icon, calling your attention
    注
    1x connector, Push connector downward then push the locking tab downward to install connector, Make sure the connector is fully seatedLift the HVC up from the front
  12. Connect PCS logic connector to PCS
    Informational PurposesAn informational icon, calling your attention
    注
    1x connector
  13. Remove plug from PCS inlet hose
  14. Replace o-rings on PCS inlet hose
    Informational PurposesAn informational icon, calling your attention
    注
    2x o-rings, Apply light amount of Krytox 203
  15. Secure inlet hose to PCS
    Informational PurposesAn informational icon, calling your attention
    注
    1x hose, Place absorbent sheet under hose to catch excess coolant, Caution when installing this hose, it's difficult to align hose to coupling, Use caution not to damage the o-rings, Perform push-pull-push test to make sure coolant hose is fully latched, Then visually verify clip is fully seated
  16. Remove plug from PCS outlet hose
  17. Replace o-rings on PCS outlet hose
    Informational PurposesAn informational icon, calling your attention
    注
    2x o-rings, Apply light amount of Krytox 203
  18. Secure PCS outlet hose to PCS
    Informational PurposesAn informational icon, calling your attention
    注
    1x hose, Place absorbent sheet under hose to catch excess coolant, Caution not to damage the o-rings, Perform push-pull-push test to make sure coolant hose is fully latched, Then visually verify clip is fully seated, Visually inspect area for any coolant residue, Clean with shop towel if necessary
  19. Lay HVC in original position
    Informational PurposesAn informational icon, calling your attention
    注
    Release bungee from back of headrest
  20. Remove HV insulating gloves
  21. Raise vehicle fully and lower lift onto locks
    Informational PurposesAn informational icon, calling your attention
    注
    Set vehicle to comfortable working height, Make sure there's an audible click of locks on both sides before lowering, otherwise vehicle may tilt to side
  22. Position coolant drain container underneath LH rear of HV battery
  23. Install coolant pressure test plug adapter to PCS outlet hose coupling
    Informational PurposesAn informational icon, calling your attention
    注
    Remove plug from coupling, Make sure the locking tab is fully seated
  24. Position coolant drain container underneath RH rear of vehicle
  25. Install coolant pressure adapter to PCS inlet hose coupling
    Informational PurposesAn informational icon, calling your attention
    注
    Remove plug from coupling, Make sure the locking tab is fully seated
  26. Attach coolant pressure tester to pressure fitting adapter
  27. Attach coolant pressure tester to compressed air line
    Informational PurposesAn informational icon, calling your attention
    注
    Make sure valves are closed on pressure regulator
  28. Set pressure regulator to specified pressure value
    Informational PurposesAn informational icon, calling your attention
    注
    Set pressure to 50 psi
  29. Slowly open valve on pressure regulator and allow pressure to reach specification
  30. Close the valve and let pressure settle
    Informational PurposesAn informational icon, calling your attention
    注
    Wait 2 minutes for pressure to settle, Record the reading
  31. Perform the coolant pressure leak test
    Informational PurposesAn informational icon, calling your attention
    注
    Wait for another 4 minutes and record the reading. Max delta 0.35 psi. Check coolant hose to see if it is fully seated or not if pressure test fails
  32. Disconnect compressed air from coolant pressure tester
  33. Remove pressure fitting adapter from coolant pressure tester
  34. Remove coolant pressure tester from PCS inlet hose coupling
  35. Connect rear PT supply hose to rear of HV battery
    Informational PurposesAn informational icon, calling your attention
    注
    1x spring clip, Remove plug from rear PT supply hose, Make sure the locking tab is fully seated
  36. Remove coolant pressure test plug adapter from PCS outlet hose coupling
  37. Connect RDU inverter inlet hose to rear of HV battery
    Informational PurposesAn informational icon, calling your attention
    注
    1x spring clip, Remove plug from rear PT supply hose, Make sure the locking tab is fully seated
  38. Remove coolant drain container from underneath vehicle
  39. Position HV battery rear skid plate enclosure onto HV battery for installation
    Informational PurposesAn informational icon, calling your attention
    注
    Recommend assistance if needed
  40. Install upper bolts securing HV battery rear skid plate enclosure hand tight
    Informational PurposesAn informational icon, calling your attention
    注
    4x bolts, 13mm, 35 Nm, Torque at later step
  41. Install upper nut securing HV battery rear skid plate enclosure hand tight
    Informational PurposesAn informational icon, calling your attention
    注
    1x nut, 10mm, 13 Nm, Torque at later step
  42. Install lower bolts securing HV battery rear skid plate enclosure
    Informational PurposesAn informational icon, calling your attention
    注
    2x bolts, EP10, 13 Nm, Earlier vins may be equipped with additional bolts
  43. Torque bolts securing HV battery rear skid plate enclosure to vehicle
    Informational PurposesAn informational icon, calling your attention
    注
    4x bolts, 13mm, 35 Nm
  44. Torque upper nut securing HV battery rear skid plate enclosure
    Informational PurposesAn informational icon, calling your attention
    注
    1x nut, 10mm, 13 Nm
  45. Install RH side hose clips to HV battery rear skid plate enclosure
    Informational PurposesAn informational icon, calling your attention
    注
    2x fir tree clips
  46. Install LH side hose clip to HV battery rear skid plate enclosure
    Informational PurposesAn informational icon, calling your attention
    注
    1x clip
  47. Install clips securing coolant hoses to LH shear plate
    Informational PurposesAn informational icon, calling your attention
    注
    2x fir tree clips
  48. lnstall rear aero shield
    Informational PurposesAn informational icon, calling your attention
    注
    11x bolts, 10mm, 5 Nm, Apply Loctite 222 onto rear aero shield bolts
  49. Install LH and RH clips securing rear aero shield to wheel house liner
    Informational PurposesAn informational icon, calling your attention
    注
    2x clips
  50. Lower vehicle fully
    Informational PurposesAn informational icon, calling your attention
    注
    Raise lift off locks, then hold lock release lever to keep locks free while vehicle is lowered
  51. Inspect HV insulating gloves
    Informational PurposesAn informational icon, calling your attention
    注
    Check gloves for damage prior to use, Refer to service document TN-15-92-003 R1, for information on inspecting HV gloves. https://service.teslamotors.com/protected-doc/ServiceBulletins/External/TN/TN-15-92-003_High_Voltage_Awareness_Care_Points_R4.pdf
  52. Put on HV insulating gloves and leather over gloves
    Informational PurposesAn informational icon, calling your attention
    注
    Make sure to wear Electrical Protective Gloves any time Hioki tester is used
  53. Remove pyro disconnect dummy
  54. Clean mating surfaces
    Informational PurposesAn informational icon, calling your attention
    注
    Allow to 1 minute dry time,Use an IPA wipe to clean the HV mating surfaces of the shunt, busbar, and the pyrotechnic battery disconnect
  55. Set multimeter to "LoZ" (low impedance) mode
  56. Measure voltage between busbar and shunt
    Informational PurposesAn informational icon, calling your attention
    注
    While still measuring the voltage, have an assistant position the pyrotechnic battery disconnect into the HV battery for installation. Make sure to align the pins of the connector with the new pyrotechnic battery disconnect, and then press the pyrotechnic battery disconnect down onto the busbars
  57. Position pyro disconnect to the ancillary bay for installation
    Informational PurposesAn informational icon, calling your attention
    注
    1x connector, Make sure to align the 2 pins with pyro disconnect, The pyro disconnect can only be installed one way
  58. Install bolts securing pyro disconnect to the ancillary bay
    Informational PurposesAn informational icon, calling your attention
    注
    2x patch bolts, 13mm, 9 Nm
  59. Measure resistance from module 2 busbar to pyro disconnect
    Informational PurposesAn informational icon, calling your attention
    注
    1x HV joint, 48_xD835__xDF07_Ω or less, Perform zero adjust to Hioki meter prior to testing
  60. Measure resistance from pyro disconnect to shunt
    Informational PurposesAn informational icon, calling your attention
    注
    1x HV joint, 33_xD835__xDF07_Ω or less, Perform zero adjust to Hioki meter prior to testing
  61. Remove service insulator kit
  62. Wipe the ancillary bay with IPA to clean surface
    Informational PurposesAn informational icon, calling your attention
    注
    Allow to 1 minute dry time
  63. Inspect the ancillary bay walls for damage
    Informational PurposesAn informational icon, calling your attention
    注
    Any dent or depression in the seal that causes it to not be flat will result in a leak, and cannot be reused, Any paint that comes off the ancillary bay wall, whether or not it sticks to the seal, will require enclosure leak test when reassembled, It can still be reused
  64. Inspect the ancillary bay cover seal to confirm it has no visual damage
    Informational PurposesAn informational icon, calling your attention
    注
    Image up close for clarity, Delaminated and torn seals cannot be reused
  65. Position the ancillary bay cover to HV battery for installation
    Informational PurposesAn informational icon, calling your attention
    注
    Ensure all accessible insulators are present, wearing Electrical Protective Gloves is not necessary once all HV components are covered.
  66. Remove HV insulating gloves
  67. Install bolts securing the ancillary bay cover to HV battery
    Informational PurposesAn informational icon, calling your attention
    注
    18x bolts, E10 5-Lobe, 8 Nm, Use E10 5-Lobe socket without magnet, Fasteners are captive, Follow torque sequence per image
  68. Install bolts securing the ancillary bay cover to HVC
    Informational PurposesAn informational icon, calling your attention
    注
    3x bolts, E10, 5 Nm + 30 degrees
  69. Remove logic cap and connect HVC logic connector
    Informational PurposesAn informational icon, calling your attention
    注
    1x connector, 1x cap, Align connector then pull the handle to locking position get connector fully seated
  70. Remove coolant bottle cap
  71. Place empty coolant container into front storage area
  72. Fill container with at least 15L of coolant
  73. Place filled coolant container into front storage area
  74. Install refill tool cap onto coolant bottle assembly
  75. Setup vacuum refill tool
    Informational PurposesAn informational icon, calling your attention
    注
    Verify all valves on refill tool are in the closed position, See image for clarity
  76. Install vacuum refill hose into refill cap on coolant bottle
    Informational PurposesAn informational icon, calling your attention
    注
    Perform push-pull-push test to verify hose is fully engaged
  77. Position overflow hose into empty container
  78. Place refill hose inside filled coolant container
    Informational PurposesAn informational icon, calling your attention
    注
    Make sure hose end is fully submerged into coolant
  79. Connect shop air supply to coolant refill tool
    Informational PurposesAn informational icon, calling your attention
    注
    If not already done, Verify refill valve is set to off
  80. Open air inlet valve to draw a vacuum, Once gauge stabilizes, Fully close valve
    Informational PurposesAn informational icon, calling your attention
    注
    Gauge stabilizes roughly (60-70 cmHg), Vacuum should not drop after the valves are closed
  81. Slowly open coolant refill valve to allow coolant to be drawn into coolant refill hose, Close valve when hose is full of coolant
    Informational PurposesAn informational icon, calling your attention
    注
    This purges trapped air from the hose
  82. Monitor gauge for 30 seconds to verify a vacuum is maintained in cooling system
  83. Reopen the air inlet valve for 3 minutes to continue evacuating cooling system, then close valve
  84. Slowly open refill valve to allow coolant to be drawn into system
    Informational PurposesAn informational icon, calling your attention
    注
    Make sure hose end of refill hose is fully submerged during entire process
  85. Once gauge reads zero, close refill valve
  86. Disconnect shop air supply from coolant refill tool
  87. Remove coolant refill hose from coolant container
  88. Remove coolant overflow hose from coolant container
  89. Remove vacuum refill hose from refill cap on coolant bottle
  90. Remove coolant refill tool from vehicle
  91. Remove both coolant containers from inside underhood area
  92. Connect first responder loop and leave LV battery disconnected
    Informational PurposesAn informational icon, calling your attention
    注
    1x connector, Engage locking tab, Connect FRL but leave LV battery disconnected
  93. Connecting low-voltage battery maintenancer-Charger
    Informational PurposesAn informational icon, calling your attention
    注
    Release positive terminal cover, Secure positive terminal to jump post, Secure negative terminal to bolt located between brake fluid reservoir and front trunk, Connect maintainer to power supply, To avoid damaging the vehicle DO NOT allow positive cable to make contact with other metal components, Never have a float charger and the LV battery simultaneously connected for any extended period of time
  94. Select "Stop Thermal Fill Drain" through UI
    Informational PurposesAn informational icon, calling your attention
    注
    Allow routine to complete, ensure routine is successful
  95. Reinstall Firmware via service UI
    Informational PurposesAn informational icon, calling your attention
    注
    Controls > Service Mode > Software Reinstall, Installation will begin immediately
  96. Disconnect low-voltage battery maintenancer-Charger and connect LV battery
  97. Inspect coolant level and top off as necessary
    Informational PurposesAn informational icon, calling your attention
    注
    Ensure that fluid level is at Max line
  98. Select "Start Coolant Air Purge" using the UI
    Informational PurposesAn informational icon, calling your attention
    注
    Wait until coolant pumps stop running (audible noise), Routine Passed will appear, but pumps will run for 10 minutes, If you start next another routine during this time, it will fail, Make sure vehicle is not in "Drive", Routine is still running despite the completed message, Speeds can be monitored in garage under PT Thermal tab, Idle speed = ~1500 RPM, Test will vary speeds from 3500-6500 RPM and actuate valves between SERIES and PARALLEL, Putting vehicle into "Drive" will stop this routine, If speeds hover at 7000 RPM, this indicates the pumps are air locked, perform a vacuum fill, Continue to add coolant and purge until the coolant level reaches between the NOM and MAX Lines on the bottle
  99. Inspect coolant level and top off as necessary
    Informational PurposesAn informational icon, calling your attention
    注
    Ensure that fluid level is at Max line
  100. Install coolant bottle cap
  101. Perform Heat Pump Commissioning through UI
    Informational PurposesAn informational icon, calling your attention
    注
    Select Thermal > Sensors and Valves > Run Heat Pump Commissioning, click Run, close once routine is passed
  102. Perform Thermal Performance through the UI
    Informational PurposesAn informational icon, calling your attention
    注
    Select Thermal > Actions > Test Thermal Performance, click Run, close once routine is completed, if thermal test fails follow https://toolbox.teslamotors.com/articles/206000
  103. Connect 2nd row seat harness and secure cushion
    Informational PurposesAn informational icon, calling your attention
    注
    2x clips, 2x connectors, Insert buckles through holes, Slide rear inward then align front clips, Perform push-pull-push test
  104. Install rear underhood apron
    Informational PurposesAn informational icon, calling your attention
    注
    14x clips, Hold rear wall of frunk to keep from flexing while engaging front clips
  105. Close hood
  106. Move RH front seat to original position
  107. Move LH front seat to original position
  108. Raise all windows
  109. Close all four doors