25/03/2024 17:27:55

Hose - Inverter to Heat Exchanger - Rear Drive Unit (3DU) (Remove and Replace)

Correction code 18300192 1.92 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.

  • 2023-06-09: Added shear plate small bolts torque figure for Structural Pack vehicles.
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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.
  1. Raise and support vehicle
    Informational PurposesAn informational icon, calling your attention
    Note
    Ensure vehicle is not charging, Remove charging cable if it's plugged in, Note the MYSP lifting points are more narrow than the MY
  2. Open all four doors
  3. Lower all four windows
  4. Connect to vehicle using Toolbox 3.0
    Informational PurposesAn informational icon, calling your attention
    Note
    Vehicle connection is integrated into drivers footwell cover, Open Toolbox 3 website and establish connection to the vehicle. https://toolbox.teslamotors.com, Select connection status icon at top right corner, and select connect locally (icon will turn green when vehicle is connected)If RJ45 ethernet diagnostic connector present connect directly from laptop using an RJ45 Ethernet cable
  5. Select ‘Actions/Autodiag’ tab and search for ‘Fill Drain’
  6. Select ‘PROC_VCFRONT_X_THERMAL-FILL-DRAINSearch for routine in Toolbox’, click ‘Run’, and allow routine to complete
    Informational PurposesAn informational icon, calling your attention
    Note
    This will ensure the octovalve is in the Series position, Coolant pumps will also be disabled, Once run is selected routine is in progress despite the prompt with loading circle, Routine will time out after several hours and return valves to parallel position if unattended, Select 'X' at top right of window to close once complete
  7. Remove laptop from vehicle
    Informational PurposesAn informational icon, calling your attention
    Note
    Do not close Toolbox 3.0, we will need to resume later
  8. Move LH front seat forward
  9. Move RH front seat forward
  10. Remove 2nd row seat cushion
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connector, Lift front edge of seat cushion upward to release foam from frame
  11. Open hood
  12. Remove rear apron
    Informational PurposesAn informational icon, calling your attention
    Note
    14x clips
  13. Power off vehicle from center display
    Informational PurposesAn informational icon, calling your attention
    Note
    Via Controls > Safety > Power Off, Select Power Off button at warning dialogue box
  14. Disconnect 12V negative terminal and first responders loop
    Informational PurposesAn informational icon, calling your attention
    Note
    1x nut, 10mm, 6 Nm, 1x connector, Ensure vehicle is in park, climate control system is off, and vehicle is not charging before disconnecting 12V, Negative terminal should be disconnected before FRL, Allow 2 minutes for all electrical circuits to fully discharge
  15. Remove all items from pockets and ensure not wearing metal items
  16. Inspect HV insulating gloves
    Informational PurposesAn informational icon, calling your attention
    Note
    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
  17. Put on HV insulating gloves and leather over gloves
    Informational PurposesAn informational icon, calling your attention
    Note
    Make sure to wear Electrical Protective Gloves any time Hioki tester is used
  18. Remove bolts securing ancillary bay probe lid cover to ancillary bay cover
    Informational PurposesAn informational icon, calling your attention
    Note
    2x bolts, EP10 5-Lobe, 6 Nm, Discard after removal
  19. Remove ancillary bay probe lid cover from ancillary bay cover
  20. Verify no high voltage
    Informational PurposesAn informational icon, calling your attention
    Note
    Make sure to wear PPE (HV gloves, safety glasses) when working on high voltage component, Measure B+ to Ground, B- to Ground, B+ to B-, If voltage is greater than 10V, Pack contactors are not open or welded, Stop work and reach out to Service Engineering
  21. Inspect ancillary bay probe lid cover gasket then position onto the ancillary bay cover
    Informational PurposesAn informational icon, calling your attention
    Note
    Confirm no visual damage present, Replace gasket if damage is found
  22. Install the bolts securing ancillary bay probe lid cover to ancillary bay cover
    Informational PurposesAn informational icon, calling your attention
    Note
    2x bolts, EP10 5-Lobe, 6 Nm, Install new fasteners
  23. Remove HV insulating gloves
  24. Remove LH rear wheel cap
    Informational PurposesAn informational icon, calling your attention
    Note
    1x cap, Use both hands to gently pull the wheel cap to release the clips, Wheels may be equipped with center caps
  25. Loosen LH rear wheel
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    Note
    5x nuts, 21mm, 175 Nm
  26. Close all four doors
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    Note
    Unlatch rear doors at later step
  27. Raise vehicle partially and lower lift onto locks
    Informational PurposesAn informational icon, calling your attention
    Note
    Set vehicle to a 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
  28. Remove LH rear wheel
    Informational PurposesAn informational icon, calling your attention
    Note
    5x nuts, 21mm, 175 Nm
  29. Remove clips securing RH rear wheel liner to rear fascia assembly
    Informational PurposesAn informational icon, calling your attention
    Note
    3x push clips
  30. Remove clips securing LH rear wheel liner to rear fascia assembly
    Informational PurposesAn informational icon, calling your attention
    Note
    3x push clips
  31. 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
  32. Remove mid aero shield
    Informational PurposesAn informational icon, calling your attention
    Note
    11x bolts, 10mm, 5 Nm, Fasteners may vary, MYSP will have one less bolt and an extra clip
  33. Remove bolts securing rear diffuser to body
    Informational PurposesAn informational icon, calling your attention
    Note
    9x bolts, 10mm, 4 Nm
  34. Remove clips securing rear diffuser to body and remove from vehicle
    Informational PurposesAn informational icon, calling your attention
    Note
    6x push clips
  35. Remove LH rear suspension cover
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 10mm, 6 Nm, 2x tabs
  36. Remove RH rear suspension cover
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 10mm, 6 Nm, 2x tabs
  37. Disconnect RH side 12V subframe harness connector
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connector, Release locking tab
  38. Remove RH side 12V subframe harness clip from body
    Informational PurposesAn informational icon, calling your attention
    Note
    1x clip
  39. Disconnect LH side 12V subframe harness connector
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connector, Release locking tab
  40. Remove LH side 12V subframe harness clip from body
    Informational PurposesAn informational icon, calling your attention
    Note
    1x clip
  41. Remove nut securing RDU ground strap to vehicle
    Informational PurposesAn informational icon, calling your attention
    Note
    1x nut, 10mm, 10 Nm
  42. Remove nut securing LH rear stabilizer bar end link to stabilizer bar
    Informational PurposesAn informational icon, calling your attention
    Note
    1x nyloc nut, 15mm, 55 Nm, Break nut loose then counter-hold ball joint with 5mm hex, Discard after removal
  43. Remove stabilizer bar from LH rear end link
    Informational PurposesAn informational icon, calling your attention
    Note
    May need to move the stabilizer bar up/down to get the correct angle to remove end link, Use a pry bar as needed for assistance
  44. Remove nut securing RH rear stabilizer bar end link to stabilizer bar
    Informational PurposesAn informational icon, calling your attention
    Note
    1x nyloc nut, 15mm, 55 Nm, Break nut loose then counter-hold ball joint with 5mm hex, Discard after removal
  45. Remove stabilizer bar from RH rear end link
    Informational PurposesAn informational icon, calling your attention
    Note
    May need to move the stabilizer bar up/down to get the correct angle to remove end link, Use a pry bar as needed for assistance
  46. Position support stand to support front portion of rear subframe
  47. Remove bolts securing stabilizer bar to subframe
    Informational PurposesAn informational icon, calling your attention
    Note
    4x patch bolts, 11mm, 30 Nm, Discard after removal
  48. Lower support stand and remove stabilizer bar from vehicle
  49. Remove support stand from under vehicle
  50. Release clips securing coolant hoses to LH shear plate
    Informational PurposesAn informational icon, calling your attention
    Note
    2x fir tree clips
  51. Release LH side hose clip from rear battery skid plate
    Informational PurposesAn informational icon, calling your attention
    Note
    2x clips, Clip quantity may vary on older vehicles
  52. Release RH side hose clips from rear battery skid plate
    Informational PurposesAn informational icon, calling your attention
    Note
    2x fir tree clips
  53. Release clips securing coolant hoses to RH shear plate
    Informational PurposesAn informational icon, calling your attention
    Note
    2x fir tree clips
  54. Position coolant drain container underneath LH RDU area
    Informational PurposesAn informational icon, calling your attention
    Note
    Position neck to catch all coolant loss
  55. Disconnect RDU inverter inlet hose from fluid coupling
    Informational PurposesAn informational icon, calling your attention
    Note
    1x spring clip, 2x plugs, Plug ends as needed
  56. Remove coolant drain container from underneath vehicle
  57. Release RDU inverter inlet tube from RDU HV cable harness
    Informational PurposesAn informational icon, calling your attention
    Note
    1x fir tree clip
  58. Remove bolt securing RDU HV cable bracket to RDU
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 10mm, 6 Nm
  59. Disconnect RDU HV cable from RDU
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connector, Red locking tab
  60. Perform RDU diode test
    Informational PurposesAn informational icon, calling your attention
    Note
    Verify RDU HV cable is disconnected from HV battery. Use a multimeter in diode mode, with the positive DMM probe to B- of the inverter and the negative probe to B+. Pin #1 on HV cables is B- and Pin #2 is B+. MOSFET acceptable diode reading:1.0 - 2.0 V. IGBT acceptable diode reading 0.45 - 2 V (if you get OL or > 2V for a reading you most likely have the probes installed the wrong way around)
  61. Release RDU logic connection
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connector, Do not get coolant ingress into this connector, Move aside as needed
  62. Release RDU logic connection clip
    Informational PurposesAn informational icon, calling your attention
    Note
    1x clip
  63. Place subframe lifting tool into position underneath rear subframe
  64. Connect air supply to subframe lifting tool
  65. Raise subframe lifting tool to support rear subframe
    Informational PurposesAn informational icon, calling your attention
    Note
    3x straps, Attach metal hooks at the end of straps to rings on subframe lifting tool and pull straps until secure, Lower the vehicle if necessary, Recommend assistance
  66. Remove smaller fasteners for LH shear plate
    Informational PurposesAn informational icon, calling your attention
    Note
    2x bolts, 13mm, 35 Nm for non-Structural Pack vehicles, 62 Nm for Structural Pack vehicles.
  67. Remove large bolt securing LH shear plate and subframe to body and remove shear plate
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 21mm, 130 Nm
  68. Install LH front extension bolt securing subframe to body
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 21mm, 10 Nm, During lowering and raising the sub frame, the adjusting nut and the other three nuts should be kept at the same height as possible
  69. Remove smaller fasteners for RH shear plate
    Informational PurposesAn informational icon, calling your attention
    Note
    2x bolts, 13mm, 35 Nm for non-Structural Pack vehicles, 62 Nm for Structural Pack vehicles.
  70. Remove large bolt securing RH shear plate and subframe to body and remove shear plate
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 21mm, 130 Nm
  71. Install RH front extension bolt securing subframe to body
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 21mm, 10 Nm, During lowering and raising the sub frame, the adjusting nut and the other three nuts should be kept at the same height as possible
  72. Remove LH rear bolt securing subframe to body
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 21mm, 165 Nm
  73. Install LH rear extension bolt securing subframe to body
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 21mm, 10 Nm, During lowering and raising the sub frame, the adjusting nut and the other three nuts should be kept at the same height as possible
  74. Remove RH rear bolt securing subframe to body
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 21mm, 165 Nm
  75. Install RH rear extension bolt securing subframe to body
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 21mm, 10 Nm, During lowering and raising the sub frame, the adjusting nut and the other three nuts should be kept at the same height as possible
  76. Partially lower the subframe and rear drive unit assembly from the vehicle
    Informational PurposesAn informational icon, calling your attention
    Note
    Use caution while lowering subframe to avoid damage to surrounding components, The descending height is about 13cm
  77. Release clip securing inverter to cooler hose to inverter and remove hose
    Informational PurposesAn informational icon, calling your attention
    Note
    1x spring clip
  78. Release clips securing inverter coolant hose
    Informational PurposesAn informational icon, calling your attention
    Note
    4x clips
  79. Release RDU inverter coolant hose from heat exchanger and remove hose
    Informational PurposesAn informational icon, calling your attention
    Note
    1x spring clip
  80. Secure inverter to cooler hose to cooler
    Informational PurposesAn informational icon, calling your attention
    Note
    1x spring clip, Perform push-pull-push test to make sure hose is fully seated
  81. Secure clips holding inverter to coolant hose to RDU
    Informational PurposesAn informational icon, calling your attention
    Note
    4x clips
  82. Secure inverter to cooler hose to inverter
    Informational PurposesAn informational icon, calling your attention
    Note
    1x spring clip, Perform push-pull-push test to make sure hose is fully seated
  83. Raise drive unit and subframe into position
    Informational PurposesAn informational icon, calling your attention
    Note
    Use caution to not damage components while raising subframe
  84. Remove the RH rear extension bolt from the body
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 21mm, 10 Nm, Remove with ratchet wrench
  85. Install RH rear bolt securing rear subframe to body hand tight
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 21mm, 165 Nm, Torque at later step
  86. Remove the LH rear extension bolt from the body
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 21mm, 10 Nm, Remove with ratchet wrench
  87. Install LH rear bolt securing rear subframe to body hand tight
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 21mm, 165 Nm, Torque at later step
  88. Remove the LH front extension bolt from the body
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 21mm, 10 Nm, Remove with ratchet wrench
  89. Install bolt and shear plate to LH side of rear subframe hand tight
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 21mm, 130 Nm, Torque at later step
  90. Install bolts securing LH rear shear plate to body hand tight
    Informational PurposesAn informational icon, calling your attention
    Note
    2x bolts, 13mm, 35 Nm for non-Structural Pack vehicles, 62 Nm for Structural Pack vehicles. Torque at later step.
  91. Remove the RH front extension bolt from the body
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 21mm, 10 Nm, Remove with ratchet wrench
  92. Install bolt and shear plate to RH side of rear subframe hand tight
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 21mm, 130 Nm, Torque at later step
  93. Install bolts securing RH shear plate to HV battery hand tight
    Informational PurposesAn informational icon, calling your attention
    Note
    2x bolts, 13mm, 35 Nm for non-Structural Pack vehicles, 62 Nm for Structural Pack vehicles. Torque at later step.
  94. Torque bolts securing shear plates to vehicle
    Informational PurposesAn informational icon, calling your attention
    Note
    4x bolts, 13mm, 35 Nm for non-Structural Pack vehicles, 62 Nm for Structural Pack vehicles.
  95. Torque bolt securing subframe and LH rear shear plate to body
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 21mm, 130 Nm, Mark bolt after torque
  96. Torque bolt securing subframe and RH rear shear plate to body
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 21mm, 130 Nm
  97. Torque bolt securing RH rear of subframe to body
    Informational PurposesAn informational icon, calling your attention
    Note
    1x rear bolt, 21mm, 165 Nm, Mark bolt after torque
  98. Torque bolt securing LH rear of subframe to body
    Informational PurposesAn informational icon, calling your attention
    Note
    1x rear bolt, 21mm, 165 Nm, Mark bolt after torque
  99. Install clips securing coolant hoses to RH shear plate
    Informational PurposesAn informational icon, calling your attention
    Note
    2x fir tree clips
  100. Install clips securing coolant hoses to LH shear plate
    Informational PurposesAn informational icon, calling your attention
    Note
    2x fir tree clips
  101. Lower rear subframe lifting tool from vehicle
    Informational PurposesAn informational icon, calling your attention
    Note
    Verify yellow safety straps are removed from subframe
  102. Disconnect air supply from subframe lifting tool
  103. Remove subframe lifting tool from underneath vehicle
  104. Secure RDU logic connection clip
    Informational PurposesAn informational icon, calling your attention
    Note
    1x clip
  105. Secure RDU logic connector
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connector, Verify there is no coolant ingress in connector
  106. Connect RDU HV cable to RDU
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connector, Install HV connector lever lock to RDU HV cable connector, Align connector to RDU then remove HV connector lever lock before fully latch connector, Use one hand to support the connector while other latching locking tab, Once installed, verify that the latch is not damaged and fully secured in the latched position
  107. Install bolt securing RDU HV cable bracket to RDU
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 10mm, 6 Nm
  108. Remove hose plugs and connect coolant inlet hose to rear drive unit
    Informational PurposesAn informational icon, calling your attention
    Note
    1x spring clip, Let coolant drain from hose before install, Perform push-pull-push test to make sure hose is fully seated
  109. Secure RDU inverter inlet hose clip onto HV cable
    Informational PurposesAn informational icon, calling your attention
    Note
    1x fir tree clip
  110. Install RH side hose clips to rear battery skid plate
    Informational PurposesAn informational icon, calling your attention
    Note
    2x fir tree clips
  111. Install LH side hose clip to HV battery rear skid plate enclosure
    Informational PurposesAn informational icon, calling your attention
    Note
    2x clips, Clip quantity may vary on older vehicles
  112. Place stabilizer bar into position for installation and raise stand to support stabilizer bar
  113. Install bolts securing stabilizer bar to subframe
    Informational PurposesAn informational icon, calling your attention
    Note
    4x patch bolts, 11mm, 30 Nm, Install new patch bolts
  114. Position LH rear end link into stabilizer bar
    Informational PurposesAn informational icon, calling your attention
    Note
    Adjust the end link to align with stabilizer bar, Also may need to move the stabilizer bar up/down to get the correct angle to install end link
  115. Install nut securing LH rear end link to stabilizer bar
    Informational PurposesAn informational icon, calling your attention
    Note
    1x nyloc nut, 15mm, 55 Nm, Counter-hold ball joint with 5mm hex, Install new nyloc nut, Mark bolt after torque
  116. Position RH rear end link into stabilizer bar
    Informational PurposesAn informational icon, calling your attention
    Note
    Adjust the end link to align with stabilizer bar, Also may need to move the stabilizer bar up/down to get the correct angle to install end link
  117. Install nut securing RH rear end link to stabilizer bar
    Informational PurposesAn informational icon, calling your attention
    Note
    1x nyloc nut, 15mm, 55 Nm, Counter-hold ball joint with 5mm hex, Install new nyloc nut, Mark bolt after torque
  118. Torque nut securing RH rear stabilizer bar end link to stabilizer bar
    Informational PurposesAn informational icon, calling your attention
    Note
    1x nyloc nut, 15mm, 55 Nm, Mark bolt after torque
  119. Remove support stand from under vehicle
  120. Install the RDU ground strap to body
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 10mm, 10 Nm
  121. Install LH side 12V subframe harness clip to body
    Informational PurposesAn informational icon, calling your attention
    Note
    1x clip
  122. Connect LH side 12V subframe harness connector
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connector, Engage locking tab
  123. Install RH side 12V subframe harness clip to body
    Informational PurposesAn informational icon, calling your attention
    Note
    1x clip
  124. Connect RH side 12V subframe harness connector
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connector, Engage locking tab
  125. Install rear diffuser to rear fascia assembly and secure clips to body
    Informational PurposesAn informational icon, calling your attention
    Note
    6x clips
  126. Apply Loctite 222 onto rear diffuser bolts and install bolts securing rear diffuser to body
    Informational PurposesAn informational icon, calling your attention
    Note
    9x bolts, 10mm, 4 Nm
  127. Lower vehicle partially and set onto locks
    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, Set vehicle to comfortable working height
  128. Install LH rear wheel
    Informational PurposesAn informational icon, calling your attention
    Note
    5x nuts, 21mm, 175 Nm, Start lug nuts by hand before using power tool
  129. 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
  130. Torque LH rear wheel
    Informational PurposesAn informational icon, calling your attention
    Note
    5x nuts, 21mm, 175 Nm
  131. Install LH rear wheel cap
    Informational PurposesAn informational icon, calling your attention
    Note
    1x cap, Align valve stem with wheel cap cavity
  132. Open all four doors
    Informational PurposesAn informational icon, calling your attention
    Note
    Latch rear doors to prevent accidental closure
  133. Remove coolant bottle cap
  134. Inspect coolant level and top off as necessary
    Informational PurposesAn informational icon, calling your attention
    Note
    Ensure coolant is filled using G-48 coolant
  135. Connect first responder loop and 12V negative terminal
    Informational PurposesAn informational icon, calling your attention
    Note
    1x nut, 10mm, 6 Nm, 1x connector, Engage locking tab, Connect FRL first before connecting 12V to avoid damage to car computer
  136. Install 2nd row seat cushion
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connector, Slide rear cushion rearward then align foam with seat rail, Make sure cushion is fully seated with push & pull test
  137. Move RH front seat to original position
  138. Move LH front seat to original position
  139. Connect to vehicle using Toolbox 3.0
    Informational PurposesAn informational icon, calling your attention
    Note
    Vehicle connection is integrated into drivers footwell cover, Open Toolbox 3 website and establish connection to the vehicle. https://toolbox.teslamotors.com, Select connection status icon at top right corner, and select connect locally (icon will turn green when vehicle is connected)If RJ45 ethernet diagnostic connector present connect directly from laptop using an RJ45 Ethernet cable
  140. Select ‘Actions/Autodiag’ tab and search for ‘ Purge'
  141. Select ‘TEST_VCFRONT_X_THERMAL-COOLANT-AIR-PURGESearch for routine in ToolboxThermal / 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 ’, click ‘Run’, and allow routine to complete
    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, Speeds can be monitored in garage under PT Thermal tab, Idle speed = ~1500 RPM, Test will vary speeds from 3500-6500 RPM and actuate valve between SERIES and PARALLEL, Putting vehicle into drive state will stop this routine, If speeds hover at 7000 RPM, that means the pumps are air locked, perform vacuum fill again, Continue to add coolant and purge until the coolant level reaches between the NOM and MAX Lines on the bottle, Select ‘X’ at top right of window to close once complete
  142. Remove HSD or RJ45 cable from Ethernet port to disconnect Toolbox 3.0 from vehicle
  143. Inspect coolant level and top off as necessary
    Informational PurposesAn informational icon, calling your attention
    Note
    Ensure coolant is filled using G-48 coolant
  144. Install coolant bottle cap
  145. Install rear apron
    Informational PurposesAn informational icon, calling your attention
    Note
    14x clips, Hold rear wall of frunk to keep from flexing while engaging front clips
  146. Close hood
  147. Raise all four windows
  148. Close all four doors
    Informational PurposesAn informational icon, calling your attention
    Note
    If 12V is powered up, Unlatch rear doors before closing
  149. Remove vehicle from lift
    Informational PurposesAn informational icon, calling your attention
    Note
    Lower rack arms fully and remove from under vehicle
  150. Refer to the Alignment Requirement tables to determine whether an EPAS alignment check (EC) or four wheel alignment check (AC) is necessary. If performed, add the alignment check/adjust as a separate activity. See Alignment Requirement - Suspension.