2025-10-07

Inverter - Front Drive Unit (Remove and Replace)

Correction code 3920048022 FRT 3.90 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 ServiceManualFeedback@tesla.com. NOTE: See Personal Protection to make sure wearing proper PPE when performing the below procedure.NOTE: See Ergonomic Precautionsfor safe and healthy working practices.

  • 2025-08-11: Added caution not to damage lugs during removal.
  • 2025-05-15: Update all steps to latest time study.
  • 2025-01-28: Added note at top of procedure to check for tri-motor front drive unit revision and replace entire front drive unit, if necessary. Updated entire procedure with latest validation steps.
  • 2024-12-18: Updated arc shield remove/install steps are for Tri Motor vehicles only.
  • 2024-12-11: Corrected air leak test valve sequence.
  • 2024-11-18: Updated note to reference only part numbers and not build date.
  • 2024-11-12: Added note to replace inverter mount with PN 1923000-XX-C for vehicles built before February 1, 2024.
  • 2024-09-18: Added steps for phase plugs and arc shield.
Warning IconA warning icon, calling your attention to a possibly risky situation
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.
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Note
If the vehicle is tri-motor with a front drive unit that is revision -G or older, then replace the entire front drive unit with revision -H or newer. Refer to Drive Unit - Front (Remove and Replace). If the vehicle is tri-motor with a front drive unit that is revision -H or newer, or if the vehicle is dual motor, then continue with this procedure.
  1. Verify FDU revision
    Informational PurposesAn informational icon, calling your attention
    Note
    If TM and FDU revision is -G or older then proceed to replace front drive unit, If TM and FDU revision is -H or newer then continue this procedure, If DM then skip this step
  2. Move vehicle onto lift
    Informational PurposesAn informational icon, calling your attention
    Note
    Ensure positioning allows rear doors to open
  3. Raise and support the vehicle. See Raise Vehicle - 2 Post Lift.
  4. Open the LH front door and lower the LH front window.
  5. Open the powered frunk.
  6. Place vehicle into Service Mode Plus using Vehicle Ops App
    Informational PurposesAn informational icon, calling your attention
    Note
    Vehicle Ops App > Login > Shared Fleet > Search VIN > Service Mode Plus
  7. Unlock the vehicle Gateway. See Gateway (Unlock).
  8. Select 'Procedures'
    Informational PurposesAn informational icon, calling your attention
    Note
    Lighting Bolt Icon > High Voltage > Procedures
  9. Select 'Front Drive Inverter Replacement'
    Informational PurposesAn informational icon, calling your attention
    Note
    Procedures > Drive-Inverter-Replacement > Front Drive Inverter Replacement
  10. Select ‘Store Boot + App Data and start fluid fill/drain’, click ‘Run’, and allow routine to complete
    Informational PurposesAn informational icon, calling your attention
    Note
    Select 'Close' once complete
  11. Remove the rear underhood apron. See Underhood Apron - Rear (Remove and Install).
  12. Disconnect MV power. See Disconnect MV Power (Modify).
  13. Perform vehicle HV disablement procedure. See Vehicle HV Disablement Procedure (Test/Adjust).
  14. Remove leather over gloves and HV insulating gloves
  15. Remove front aero shield
    Informational PurposesAn informational icon, calling your attention
    Note
    11x bolts, 10mm, 6 Nm
  16. Remove front skid plate
    Informational PurposesAn informational icon, calling your attention
    Note
    8x nuts, 15mm, 50 Nm, 2x bolts, 11mm, 50 Nm
  17. Remove LH front lower control arm aero shield
    Informational PurposesAn informational icon, calling your attention
    Note
    3x bolts, 10mm, 7 Nm
  18. Remove RH front lower control arm aero shield
    Informational PurposesAn informational icon, calling your attention
    Note
    3x bolts, 10mm, 7 Nm
  19. Lower vehicle partially and set lift 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
  20. Remove the LH and RH front wheel assemblies. See Wheels - Wheel (Remove and Install).
  21. Remove the frunk assembly. See Frunk Assembly (Remove and Install).
  22. Remove the front fascia assembly. See Front Fascia (Remove and Install).
  23. Place coolant catcher below RH front of vehicle
  24. Disconnect radiator to manifold hose from radiator and plug connections
    Informational PurposesAn informational icon, calling your attention
    Note
    1x spring clip, Remove from vehicle, Plug hoses
  25. Place coolant catcher below LH front of vehicle
  26. Disconnect manifold to radiator hose from radiator and plug connections
    Informational PurposesAn informational icon, calling your attention
    Note
    1x spring clips, Plug hoses
  27. Release harness from CFM
    Informational PurposesAn informational icon, calling your attention
    Note
    1x grommet, 2x connectors, 5x harness clips, Pull red locking tab to disengage louver connector, Release temperature sensor then disconnect, Release grommet and pull harness through from frunk area
  28. Disconnect CFM connectors
    Informational PurposesAn informational icon, calling your attention
    Note
    2x connectors, 2x clips
  29. Remove upper CFM fasteners
    Informational PurposesAn informational icon, calling your attention
    Note
    2x bolts, 10mm, 10 Nm
  30. Remove lower CFM fasteners
    Informational PurposesAn informational icon, calling your attention
    Note
    2x bolts, 10mm, 10 Nm
  31. Remove fore crossmember
    Informational PurposesAn informational icon, calling your attention
    Note
    2x bolts, 18mm, 90 Nm, Push up on CFM, Use hammer if needed, Recommend assistance
  32. Remove CFM
    Informational PurposesAn informational icon, calling your attention
    Note
    Recommend assistance, Remove from below impact beam, Ensure harness is not pinched during removal
  33. Remove powertrain return hose from FDU and plug connections
    Informational PurposesAn informational icon, calling your attention
    Note
    1x spring clip, Release from heat exchanger, plug hose and exchanger
  34. Disconnect powertrain return hose and plug connections
    Informational PurposesAn informational icon, calling your attention
    Note
    1x spring clip, 1x mounting clip, plug hoses
  35. Disconnect front steering actuator
    Informational PurposesAn informational icon, calling your attention
    Note
    4x connectors, Release locking tabs
  36. Disconnect front drive unit breather
    Informational PurposesAn informational icon, calling your attention
    Note
    1x breather hose
  37. Disconnect front drive unit harness connector
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connector, 1x harness clip, Release locking tab
  38. Release front end harness from subframe
    Informational PurposesAn informational icon, calling your attention
    Note
    2x stud clips
  39. Remove LH front brake hose bracket
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 10mm, 10 Nm
  40. Remove LH front caliper and set aside
    Informational PurposesAn informational icon, calling your attention
    Note
    2x bolts, 24mm, 315 Nm, Rotor will be loose until caliper is installed, Use lug nut to secure rotor as needed
  41. Release LH chassis jumper harness from knuckle
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connector, 2x harness clips
  42. Release LH front damper from lower control arm
    Informational PurposesAn informational icon, calling your attention
    Note
    2x bolts, 21mm, 140 Nm, break bolts loose with breaker bar before using power tools
  43. Remove nut securing LH front upper control arm to knuckle
    Informational PurposesAn informational icon, calling your attention
    Note
    1x nut, 18mm, 85 Nm, Use step ladder as needed, the upper control arm is under tension, use caution when removing nut
  44. Remove RH front brake hose bracket
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 10mm, 10 Nm
  45. Remove RH front caliper and set aside
    Informational PurposesAn informational icon, calling your attention
    Note
    2x bolts, 24mm, 315 Nm, Rotor will be loose until caliper is installed
  46. Release RH chassis jumper harness from knuckle
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connector, 2x harness clips
  47. Release RH front damper from lower control arm
    Informational PurposesAn informational icon, calling your attention
    Note
    2x bolts, 21mm, 140 Nm
  48. Remove nut securing RH front upper control arm to knuckle
    Informational PurposesAn informational icon, calling your attention
    Note
    1x nut, 18mm, 85 Nm, Use step ladder as needed, the upper control arm is under tension, use caution when removing nut
  49. Raise vehicle fully
    Informational PurposesAn informational icon, calling your attention
    Note
    Set to a comfortable working height, Lower to locks, Ensure locks engage on both sides to prevent tilting
  50. Release RH front wheel liner from HV battery chinstrap
    Informational PurposesAn informational icon, calling your attention
    Note
    1x push clip, 2x bolts, 10mm, 6 Nm
  51. Position coolant drain container underneath RH front of HV battery
  52. Disconnect powertrain supply hoses and plug connections
    Informational PurposesAn informational icon, calling your attention
    Note
    1x spring clips, 1x clips, Plug hoses
  53. Release ground strap from HV Battery chinstrap
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 10mm, 10 Nm
  54. Remove bolt securing FDU HV harness to the FDU
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt
  55. Disconnect FDU HV harness connector
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connector, Release locking tab and rotate the release lever up to disengage the connector, Do not force the release lever up, Ensure the alignment tabs on the FDU header are not damaged
  56. Install subframe fixture to subframe lifting tool
    Informational PurposesAn informational icon, calling your attention
    Note
    secure fixture to lifting tool with at least two fasteners, bolts sizes will vary
  57. Move the subframe lifting tool underneath the front subframe area
  58. Connect air supply to subframe lifting tool
  59. Secure lifting tool onto front subframe
    Informational PurposesAn informational icon, calling your attention
    Note
    Recommend assistance, Secure subframe to subframe lifting tool with straps,
  60. Position rear support posts onto FDU
    Informational PurposesAn informational icon, calling your attention
    Note
    Both FDU supports need to engage the FDU, The left side post is dimpled and fits into a recess on the FDU and the right side post has a teflon block that sits against the FDU, Both posts are threaded and the handle should be turned until the posts are tight
  61. Remove RH FDU mount bolt
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, E18, 85 Nm, Early production vehicles may have 16mm bolt
  62. Remove LH FDU mount bolt
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, E18, 85 Nm, Access through hole in HCU bracket, Early production vehicles may have 16mm bolt
  63. Remove subframe bolts
    Informational PurposesAn informational icon, calling your attention
    Note
    2x bolts, 24mm, 220 Nm, 2x bolts, 21mm, 220 Nm, 4x bolts, 24mm, 215 Nm, Rearmost four bolts with stud have lower torque value of 215 Nm
  64. Lower subframe from vehicle
    Informational PurposesAn informational icon, calling your attention
    Note
    Recommend assistance, Watch for any missed connections or trapped harnesses when lowering
  65. Disconnect air supply from subframe lifting tool
  66. Remove subframe lifting tool from under vehicle
  67. Disconnect inverter to heat exchanger coolant hose
    Informational PurposesAn informational icon, calling your attention
    Note
    1x spring clip, Plug fittings, 1x mounting clip
  68. Remove FDU supply hose
    Informational PurposesAn informational icon, calling your attention
    Note
    1x spring clips, 2x clips, NVH cover may need to be compressed for access to spring clip, Manipulate hose as required for removal, Plug open fittings
  69. Remove front drive unit harness
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connectors, 1x harness clips, Release locking tab, Release inverter connector lock then pivot lever out to release, move harness aside
  70. Remove NVH cover
    Informational PurposesAn informational icon, calling your attention
    Note
    5x clips, Later models will come with Velcro cover
  71. Remove RH FDU mount
    Informational PurposesAn informational icon, calling your attention
    Note
    3x bolts, E14, 35 Nm + 55 degrees,
  72. Remove label from phase cover
    Informational PurposesAn informational icon, calling your attention
    Note
    Discard label after removal
  73. Remove bolts securing phase out cover
    Informational PurposesAn informational icon, calling your attention
    Note
    2x bolts, EP10, 14 Nm
  74. Remove phase out cover
    Informational PurposesAn informational icon, calling your attention
    Note
    Use a plastic trim tool to aid in removal, If phase out cover or O-rings are damaged then replace with a new unit
  75. Remove phase plugs
    Informational PurposesAn informational icon, calling your attention
    Note
    3x plugs, Discard after removal, Firmly grip plug with needle nose pliers then pull outward, If plugs not present then skip this step
  76. Remove fasteners securing inverter to 3 phase lugs
    Informational PurposesAn informational icon, calling your attention
    Note
    3x bolts, 10mm, 11.5 Nm, Fasteners should be reused, If fasteners need to be replaced then follow torque sequence, Tighten to 12.5 Nm then reverse 180 degrees then tighten to 5 Nm
  77. Put on ESD wrist strap and secure it to inverter housing
  78. Remove FDI from FDU
    Informational PurposesAn informational icon, calling your attention
    Note
    9x bolts, EP10, 12.5 Nm
  79. Place drive inverter onto ESD mat
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Do not damage or place face down on HV lugs, Careful not to damage the PCBA during removal
  80. Remove ESD wrist strap from old inverter
  81. Install inverter arc shield
    Informational PurposesAn informational icon, calling your attention
    Note
    If dual motor vehicle then skip this step, If FR4 arc shield material was present then it must be replaced with silicone arc shield during reassembly, If silicone arc shield material is present, replace it with a new silicone arc shield, FR4 material is rigid plastic, Silicone material is flexible
  82. Prepare new drive inverter
    Informational PurposesAn informational icon, calling your attention
    Note
    Prepare new drive inverter, Save packaging to MRB old drive inverter, Remove any red protective covers
  83. Secure ESD strap onto new inverter housing
  84. Wipe HV cable lugs to ensure contact surfaces are free of debris
    Informational PurposesAn informational icon, calling your attention
    Note
    Allow 1 minute dry time
  85. Install FDI to FDU
    Informational PurposesAn informational icon, calling your attention
    Note
    9x bolts, EP10, 12.5 Nm, Fasteners can be reused
  86. Install fasteners securing inverter to the 3 phase lugs
    Informational PurposesAn informational icon, calling your attention
    Note
    3x bolts, 10mm, 11.5 Nm, Fasteners should be reused, If fasteners need to be replaced then follow torque sequence, Tighten to 12.5 Nm then reverse 180 degrees then tighten to 5 Nm
  87. Install phase out cover
    Informational PurposesAn informational icon, calling your attention
    Note
    If phase out cover or O-rings are damaged then replace with a new unit, If TM then updated phase out cover must be installed
  88. Install bolts securing phase out cover
    Informational PurposesAn informational icon, calling your attention
    Note
    2x bolts, EP10, 14 Nm, Fasteners can be reused
  89. Install new label to phase cover
  90. Remove ESD wrist strap from inverter
  91. Take old inverter and prepare for MRB, Label properly for return or disposal
    Informational PurposesAn informational icon, calling your attention
    Note
    Use ESD wrist strap, Label inverter for MRB and return to packaging, Secure any protective red caps, Return or dispose of packaging through proper channels, Label the part as MRB
  92. Install leak test adapter plug to 12V connector at inverter - placeholder
  93. Install leak test adapter to RDU HV connector - placeholder
  94. Connect regulator to adapter at HV connector
  95. Close both valves on the regulator test tool
  96. Connect regulator to air supply
  97. Turn on regulator and open valve closest to regulator
  98. Set regulator to 1 psi
  99. Open the 2nd valve to inject air into the penthouse
    Informational PurposesAn informational icon, calling your attention
    Note
    Close valve when pressure reaches 1 psi and stable
  100. Wait 45 seconds for pressure to settle
  101. Record start pressure valve
  102. Wait 60 seconds for test
  103. Record end pressure valve
    Informational PurposesAn informational icon, calling your attention
    Note
    If pressure did not drop more than 0.04 psi, continue to next step. If pressure dropped more than 0.04 psi, then inspect for leaks.
  104. Disconnect air supply from regulator tool
  105. Disconnect regulator from leak test adapter at HV connector
  106. Remove leak test adapter from HV connector
  107. Remove leak test adapter plug from 12V connector at inverter - placeholder
  108. Install RH DU mount
    Informational PurposesAn informational icon, calling your attention
    Note
    3x bolts, E14, 35 Nm + 55 degrees,
  109. Install NVH cover
    Informational PurposesAn informational icon, calling your attention
    Note
    5x clips, Later models will come with Velcro cover
  110. Secure front drive unit harness
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connectors, 1x harness clips, 1x locking tab
  111. Secure FDU supply hose
    Informational PurposesAn informational icon, calling your attention
    Note
    1x spring clips, 2x clips
  112. Connect inverter coolant return hose
    Informational PurposesAn informational icon, calling your attention
    Note
    1x spring clip, Remove plugs, One mounting clip
  113. Connect shop air supply to powertrain table
  114. Raise drive unit and subframe into position
    Informational PurposesAn informational icon, calling your attention
    Note
    Use caution to not damage components while raising subframe
  115. Install subframe bolts
    Informational PurposesAn informational icon, calling your attention
    Note
    2x bolts, 24mm, 220 Nm, 2x bolts, 21mm, 220 Nm, 4x bolts, 24mm, 215 Nm, Rearmost four bolts with stud have lower torque value of 215 Nm
  116. Install LH FDU mount bolt
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, E18, 85 Nm, Access through hole in HCU bracket, Early production vehicles may have 16mm bolt
  117. Install RH FDU mount bolt
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, E18, 85 Nm
  118. Disconnect air supply from subframe lifting tool
  119. Remove subframe lifting tool from under vehicle
  120. Remove subframe fixture to from lifting tool
    Informational PurposesAn informational icon, calling your attention
    Note
    Remove fixture from lifting tool, bolts sizes will vary
  121. Connect powertrain supply hose
    Informational PurposesAn informational icon, calling your attention
    Note
    1x spring clips, 1x clips
  122. Install ground strap to HV Battery chinstrap
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 10mm, 10 Nm
  123. Secure FDU HV harness
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connector, 1x bolt, 10mm, 10 Nm, Ensure no coolant or debris is present in connector housing at inverter or harness, Ensure locking tab is engaged
  124. Install RH front lower control arm aeroshield
    Informational PurposesAn informational icon, calling your attention
    Note
    3x bolts, 10mm, 7 Nm
  125. Install LH lower control arm shield
    Informational PurposesAn informational icon, calling your attention
    Note
    3x bolts, 10mm, 7 Nm
  126. Install front skid plate
    Informational PurposesAn informational icon, calling your attention
    Note
    8x nuts, 15mm, 50 Nm, 2x bolts, 11mm, 50 Nm
  127. Install front aero shield
    Informational PurposesAn informational icon, calling your attention
    Note
    11x bolts, 10mm, 6 Nm, Apply loctite 222 to aeroshield fasteners
  128. Secure RH front wheel liner to HV battery chinstrap
    Informational PurposesAn informational icon, calling your attention
    Note
    1x push clip, 2x bolts, 10mm, 6 Nm
  129. Install rear skid plate
    Informational PurposesAn informational icon, calling your attention
    Note
    6x clips, 3x bolts, 15mm, 42 Nm, 5x bolts, 13mm, 28 Nm, 2x bolts, 10mm, 6 Nm, Apply Loctite 222 to mid aero shield bolts and install fasteners
  130. Lower vehicle partially and set lift 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
  131. Install nut securing RH front upper control arm to knuckle
    Informational PurposesAn informational icon, calling your attention
    Note
    1x nut, 18mm, 85 Nm, Use step stool as needed, Install new nut
  132. Secure RH damper to lower control arm
    Informational PurposesAn informational icon, calling your attention
    Note
    2x bolts, 21mm, 140 Nm
  133. Install RH rear lower control arm aeroshield
    Informational PurposesAn informational icon, calling your attention
    Note
    3x bolts, 10mm, 7 Nm
  134. Secure RH chassis jumper harness to knuckle
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connector, 1x harness clips, Engage locking tab
  135. Install RH front caliper
    Informational PurposesAn informational icon, calling your attention
    Note
    2x bolts, 24mm, 315 Nm
  136. Install RH front brake hose bracket
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 10mm, 10 Nm
  137. Secure LH damper to lower control arm
    Informational PurposesAn informational icon, calling your attention
    Note
    2x bolts, 21mm, 140 Nm
  138. Install LH lower control arm shield
    Informational PurposesAn informational icon, calling your attention
    Note
    3x bolts, 10mm, 7 Nm
  139. Secure LH chassis jumper harness to knuckle
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connectors, 2x harness clips, Engage locking tabs
  140. Install LH front caliper
    Informational PurposesAn informational icon, calling your attention
    Note
    2x bolts, 24mm, 315 Nm, Rotor will be loose until caliper is installed, Use lug nut to secure rotor as needed
  141. Install LH front brake hose bracket
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 10mm, 10 Nm
  142. Secure front end harness to subframe
    Informational PurposesAn informational icon, calling your attention
    Note
    2x stud clips
  143. Connect front drive unit breather
    Informational PurposesAn informational icon, calling your attention
    Note
    1x breather hose
  144. Connect front drive unit harness connector
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connector, 1x harness clip, Engage locking tab
  145. Connect harness to steering rack
    Informational PurposesAn informational icon, calling your attention
    Note
    4x connector with locking tab
  146. Connect powertrain return hose
    Informational PurposesAn informational icon, calling your attention
    Note
    1x spring clip, 1x mounting clip
  147. Install CFM
    Informational PurposesAn informational icon, calling your attention
    Note
    Install from bottom, Assistance recommend Manipulate as required, Ensure harness is not pinched during install
  148. Install fore crossmember
    Informational PurposesAn informational icon, calling your attention
    Note
    2x bolts, 18mm, 90 Nm, Lift CFM away from beam to aid in clearance, Install beam by sliding rewards
  149. Install lower CFM fasteners
    Informational PurposesAn informational icon, calling your attention
    Note
    2x bolts, 10mm, 10 Nm
  150. Connect CFM connectors
    Informational PurposesAn informational icon, calling your attention
    Note
    2x connectors, Engage locking tab
  151. Install upper CFM fasteners
    Informational PurposesAn informational icon, calling your attention
    Note
    2x bolts, 10mm, 10 Nm
  152. Secure harness to CFM
    Informational PurposesAn informational icon, calling your attention
    Note
    1x grommet, 2x connector, 1x harness clip, Secure grommet then connect temperature sensor, Engage locking tab on louver connector
  153. Connect radiator inlet coolant hose
    Informational PurposesAn informational icon, calling your attention
    Note
    1x spring clips,Ensure hose is fully engaged with a push-pull-push test
  154. Connect radiator to manifold hose to radiator
    Informational PurposesAn informational icon, calling your attention
    Note
    1x spring clip, Ensure hose is fully engaged with a push-pull-push test
  155. Install front lower fascia assembly
    Informational PurposesAn informational icon, calling your attention
    Note
    Ensure no harnesses are pinched
  156. Install RH fascia fastener and connectors
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 10mm, 6 Nm, 1x clip, 3x connectors, Pull wheel liner back for access, Engage locking tab
  157. Secure RH wheel liner
    Informational PurposesAn informational icon, calling your attention
    Note
    4x clips
  158. Install LH fascia fastener
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 10mm, 6 Nm, Pull wheel liner back for access
  159. Secure LH wheel liner
    Informational PurposesAn informational icon, calling your attention
    Note
    4x clips
  160. Install front fascia fasteners and covers
    Informational PurposesAn informational icon, calling your attention
    Note
    2x covers, 6x bolts, 10mm, 4 Nm, Install tow hook covers
  161. Install front center applique
    Informational PurposesAn informational icon, calling your attention
    Note
    8x tabs, 1x connector, Ensure all tabs engage, Secure frunk release trigger connector
  162. Install RH front wheel
    Informational PurposesAn informational icon, calling your attention
    Note
    6x nuts, 21mm, 205 Nm
  163. Install LH front wheel
    Informational PurposesAn informational icon, calling your attention
    Note
    6x nuts, 21mm, 205 Nm
  164. 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
  165. Torque RH front wheel nuts
    Informational PurposesAn informational icon, calling your attention
    Note
    6x nuts, 21mm, 205 Nm, Use star pattern
  166. Install RH front wheel cap
    Informational PurposesAn informational icon, calling your attention
    Note
    1x cap, 8x clips, Partially secure wheel cap to wheel, While partially installed wheel cover can be rotated to align with tire design, When aligned press inward from center of cap then secure all clips to mounting ring
  167. Torque LH front wheel nuts
    Informational PurposesAn informational icon, calling your attention
    Note
    6x nuts, 21mm, 205 Nm, Use star pattern
  168. Install LH front wheel cap
    Informational PurposesAn informational icon, calling your attention
    Note
    1x cap, 8x clips, Partially secure wheel cap to wheel, While partially installed wheel cover can be rotated to align with tire design, When aligned press inward from center of cap then secure all clips to mounting ring
  169. Perform cooling system vacuum refill. See Cooling System (Vacuum Refill).
  170. Reconnect MV power. See Disconnect MV Power (Modify).
  171. Select 'Procedures'
    Informational PurposesAn informational icon, calling your attention
    Note
    Lighting Bolt Icon > High Voltage > Procedures
  172. Select 'Front Drive Inverter Replacement'
    Informational PurposesAn informational icon, calling your attention
    Note
    Procedures > Drive-Inverter-Replacement > Front Drive Inverter Replacement
  173. Select "Can redeploy," click "Run," and allow routine to complete
    Informational PurposesAn informational icon, calling your attention
    Note
    Select 'Close' once complete
  174. Run 'Coolant Air Purge' routine
    Informational PurposesAn informational icon, calling your attention
    Note
    Touch time only, 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
  175. 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
  176. Install coolant bottle cap
  177. Run 'Thermal Performance' routine
    Informational PurposesAn informational icon, calling your attention
    Note
    Via Front Drive Unit Replacement dashboard, Ensure result is 'Passed'
  178. Place stanchions around vehicle and set up a safety perimeter before performing resolver error learn
    Informational PurposesAn informational icon, calling your attention
    Note
    Use safety stanchions to section off vehicle before driving vehicle on a lift
  179. Select 'Front Drive Inverter Replacement'
    Informational PurposesAn informational icon, calling your attention
    Note
    Procedures > Drive-Inverter-Replacement > Front Drive Inverter Replacement
  180. Run ODIN routine PROC_DIF_X_RESOLVER-ERROR-LEARNvia Toolbox: (link)via Service Mode Plus: Drive Inverter ➜ Front Drive Inverter Replacement ➜ Resolver Error Learn
  181. Remove safety stanchions from around vehicle after resolver learn is completed
    Informational PurposesAn informational icon, calling your attention
    Note
    Remove all stanchions after vehicle is finished with the resolver error learn
  182. Exit Service Mode. See Service Mode.
  183. Remove the vehicle from the lift. See Raise Vehicle - 2 Post Lift.
  184. Raise the LH front window and close the LH front door.
  185. Review wheel alignment requirements and add correction code as needed