2025-08-04

Drive Unit - Rear (Tri Motor) (Remove and Replace)

Correction code 4001093132 3.78 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.

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. Provide corrections and feedback to ServiceDevelopment@teslamotors.com.
Warning IconA warning icon, calling your attention to a possibly risky situation
Warning
Cybertruck electronics are powered by a 48V "mid voltage" or "MV" architecture that is designed to improve efficiency. Servicing MV components requires extra knowledge and care in order to avoid personal and/or vehicular harm. Read and understand MV precautions in Electrical Precautions and make sure any required MV-related training courses have been completed, as applicable.
  1. Open the LH front door and lower the LH front window.
  2. Open the powered frunk.
  3. Raise and support the vehicle. See Raise Vehicle - 2 Post Lift.
  4. Place the vehicle into Service Mode. See Service Mode.
  5. Unlock the vehicle Gateway. See Gateway (Unlock).
  6. Deflate rear axle air springs via Service UI
    Informational PurposesAn informational icon, calling your attention
    Note
    Service > Chassis > Suspension > Service > Deflate > REAR_AXLE, click Run, close once routine passed
  7. Access rear drive unit replacement panel via Service Mode Plus UI
    Informational PurposesAn informational icon, calling your attention
    Note
    Controls > Service Mode > High Voltage > Procedures > Rear Drive Unit Replacement
  8. Run 'Start Coolant Fill/Drain' routine
    Informational PurposesAn informational icon, calling your attention
    Note
    Via Rear Drive Unit Replacement Dashboard, Ensure result is 'Passed'
  9. Run 'Release Emergency Parking Brake' routine
    Informational PurposesAn informational icon, calling your attention
    Note
    Via Rear Drive Unit Replacement Dashboard, Ensure result is 'Passed'
  10. Remove the rear underhood apron. See Underhood Apron - Rear (Remove and Install).
  11. Disconnect MV power. See Disconnect MV Power (Modify).
  12. Remove the LH and RH rear wheels. See Wheel Assembly (Remove and Install).
  13. Disconnect RH rear EPB harness
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connector, Release locking tab
  14. Release RH rear brake line from upper control arm
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 10mm, 10 Nm
  15. Remove RH rear brake caliper and set aside
    Informational PurposesAn informational icon, calling your attention
    Note
    2x bolts, 21 mm, 150 Nm, Hang caliper from body if not fully removing, Route caliper hose so that it does not get caught on stabar assembly
  16. Remove RH rear brake rotor
    Informational PurposesAn informational icon, calling your attention
    Note
    Rotor will be loose until caliper is installed
  17. Use jack to simulate ride height on RH rear suspension
    Informational PurposesAn informational icon, calling your attention
    Note
    Raise jack to simulate ride height, This is to release tension from the upper control arm which will be removed next later steps, DO NOT skip this you run into the risk of hurting yourself
  18. Remove RH rear toe link from RH rear knuckle
    Informational PurposesAn informational icon, calling your attention
    Note
    1x nut, 21mm, 170 Nm, Counter hold ball joint, Discard nyloc nut after removal
  19. Remove nut securing RH rear upper control arm to knuckle
    Informational PurposesAn informational icon, calling your attention
    Note
    1x nylon nut, 21 mm, 150 Nm, Discard nut after removal, Place support stand below suspension to ease removal
  20. Use jack to lower RH rear ride height back to hanging position
    Informational PurposesAn informational icon, calling your attention
    Note
    Lower jack to let suspension hang
  21. Release harness from RH rear air spring module
    Informational PurposesAn informational icon, calling your attention
    Note
    2x connectors, 1x grommet
  22. Remove RH rear lower control arm aeroshield
    Informational PurposesAn informational icon, calling your attention
    Note
    3x bolts, 10mm, 7 Nm
  23. Remove nuts securing RH rear air spring module to lower control arm
    Informational PurposesAn informational icon, calling your attention
    Note
    2x nylon nut, 21 mm, 140 Nm, Discard nuts after removal
  24. Disconnect EPB harness connector from LH rear brake caliper
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connector, Release locking tab
  25. Release LH rear brake line from upper control arm
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 10mm, 10 Nm
  26. Remove LH rear brake caliper and set aside
    Informational PurposesAn informational icon, calling your attention
    Note
    2x bolts, 21 mm, 150 Nm, Hang caliper from body if not fully removing, Route caliper hose so that it does not get caught on stabar assembly
  27. Remove LH rear brake rotor
    Informational PurposesAn informational icon, calling your attention
    Note
    Rotor will be loose until caliper is installed
  28. Use jack to simulate ride height on LH rear suspension
    Informational PurposesAn informational icon, calling your attention
    Note
    Raise jack to simulate ride height, This is to release tension from the upper control arm which will be removed next later steps, DO NOT skip this you run into the risk of hurting yourself
  29. Remove LH rear toe link from LH rear knuckle
    Informational PurposesAn informational icon, calling your attention
    Note
    1x nut, 21mm, 170 Nm, Counter hold ball joint, Discard nyloc nut after removal
  30. Remove nut securing LH rear upper control arm to knuckle
    Informational PurposesAn informational icon, calling your attention
    Note
    1x nylon nut, 21 mm, 150 Nm, Discard nut after removal, Move brake hose aside to avoid damage, Use caution when releasing rear upper control from knuckle
  31. Use jack to lower LH rear ride height back to hanging position
    Informational PurposesAn informational icon, calling your attention
    Note
    Lower jack to let suspension hang
  32. Release harness from LH rear air spring module
    Informational PurposesAn informational icon, calling your attention
    Note
    2x connectors, 1x grommet
  33. Remove LH rear lower control arm aeroshield
    Informational PurposesAn informational icon, calling your attention
    Note
    3x bolts, 10mm, 7 Nm
  34. Remove nuts securing LH rear air spring module to lower control arm
    Informational PurposesAn informational icon, calling your attention
    Note
    2x nylon nut, 21 mm, 140 Nm, Discard nuts after removal
  35. 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
  36. Remove Mid-aero shield
    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
  37. Remove rear aero shield
    Informational PurposesAn informational icon, calling your attention
    Note
    5x bolts, 10mm, 6 Nm, 2x guides
  38. Remove rear diffuser
    Informational PurposesAn informational icon, calling your attention
    Note
    6x bolts, 10mm, 6 Nm, 8x bolts, T30, 6 Nm, 6x clips, 6x harness secure clips, 16x tabs
  39. Remove all items from pockets and ensure not wearing metal items
  40. 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
  41. Put on HV insulating gloves and leather over gloves
  42. Remove clips securing AC compressor HV harness
    Informational PurposesAn informational icon, calling your attention
    Note
    3x clips
  43. Verify no HV - Install amp clamp to RDU HV harness
    Informational PurposesAn informational icon, calling your attention
    Note
    Verify meter is zeroed out before performing measurement, Measure single cable. Verify ammeter is installed in correct direction. If current > 0.5A do not proceed with disconnecting HV connector. In this case, start vehicle electrical isolation again to make sure that all was properly shut down. If current < 0.5A, Ok to disconnect and check voltage at HV plug on the battery side.Release locking tab and rotate the release lever up to disengage the connector, Release harness clip, Do not force the release lever up, Ensure the alignment tabs on the RDU header are not damagedMake 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
  44. Disconnect RDU HV harness
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connector, Release locking tab and rotate release lever up, Do not force release lever up, Ensure alignment tabs on header are not damaged
  45. Remove leather over gloves and HV insulating gloves
  46. Position coolant drain container underneath RH rear of HV battery
  47. Remove front lower clips securing RH rear wheel arch liner
    Informational PurposesAn informational icon, calling your attention
    Note
    3x clips
  48. Disconnect RDU return hose from PT return hose
    Informational PurposesAn informational icon, calling your attention
    Note
    1x spring clip, 1x clamp clip, Move wheel liner aside as needed, Plug coolant connections as needed
  49. Disconnect RDU supply hose from HV battery
    Informational PurposesAn informational icon, calling your attention
    Note
    1x spring clip, Plug coolant connections as needed
  50. Remove coolant drain container from underneath vehicle
  51. Disconnect rear steering gear harness from subframe
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connector, Release red locking tab
  52. Disconnect rear subframe harness from rear fascia harness
    Informational PurposesAn informational icon, calling your attention
    Note
    3x connectors
  53. Release rear diffuser brackets and set aside
    Informational PurposesAn informational icon, calling your attention
    Note
    6x bolts, 13mm, 30 Nm, 4x tabs, Let brackets hang
  54. Disconnect LHS RDU oil pump connector
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connector
  55. Disconnect RHS RDU oil pump connector
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connector
  56. 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
  57. Position powertrain lift under rear subframe
  58. Connect shop air supply to powertrain table
  59. Raise powertrain lift to rear subframe
    Informational PurposesAn informational icon, calling your attention
    Note
    3x dowels, Make sure height on hoist can be reached with powertrain lift height limit
  60. Safely secure rear subframe onto powertrain lift
    Informational PurposesAn informational icon, calling your attention
    Note
    Secure subframe to powertrain table and fixture
  61. Remove bolts securing rear subframe to body
    Informational PurposesAn informational icon, calling your attention
    Note
    4x bolts, 24mm, 355 Nm
  62. Lower subframe table to access breather tube
    Informational PurposesAn informational icon, calling your attention
    Note
    Use caution with RDU coolant hoses and breather line, Subframe jig assembly will need to be maneuvered to prevent coolant lines getting caught, Access breather from LH rear wheel well
  63. Disconnect RDU breather tube
    Informational PurposesAn informational icon, calling your attention
    Note
    2x tabs, 1x clip, Press tabs inward and pull breather up, Release clip from RDU casing
  64. Fully lower subframe table
    Informational PurposesAn informational icon, calling your attention
    Note
    Use caution with RDU coolant hoses, Subframe table will need to be moved back to prevent coolant lines getting caught, Ensure DU breather line is not caught
  65. Disconnect air supply from subframe lifting tool
  66. Remove LH RDU inverter to chiller hose
    Informational PurposesAn informational icon, calling your attention
    Note
    2x spring clips, Plug coolant connections as needed
  67. Remove RH RDU inverter to chiller hose
    Informational PurposesAn informational icon, calling your attention
    Note
    2x spring clips, Plug coolant connections as needed
  68. Remove clip securing RSA jumper harness to RHS RDU HV harness
    Informational PurposesAn informational icon, calling your attention
    Note
    1x clip
  69. Disconnect LHS and RHS RDU HV harnesses
    Informational PurposesAn informational icon, calling your attention
    Note
    2x connectors, Release locking tab and rotate release lever up, Do not force release lever up, Ensure alignment tabs on header are not damaged
  70. Remove LHS and RHS RDU HV harnesses
    Informational PurposesAn informational icon, calling your attention
    Note
    8x bolts, 10mm, 12 Nm
  71. Remove RSA and toe link assembly
    Informational PurposesAn informational icon, calling your attention
    Note
    4x bolts, 18 mm, 120 Nm, 1x connector, Release locking tab
  72. Remove RDU supply hose
    Informational PurposesAn informational icon, calling your attention
    Note
    1x spring clip, 1x tree clip, 2x clamp clips, Plug coolant connections as needed
  73. Remove RDU return hose
    Informational PurposesAn informational icon, calling your attention
    Note
    2x spring clips, 3x tree clips, 2x clamp clips, Plug coolant connections as needed
  74. Remove bolt securing ground strap to RDU
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 10mm, 10 Nm
  75. Remove RDU harness
    Informational PurposesAn informational icon, calling your attention
    Note
    4x connectors, 18x clips
  76. Release LH rear halfshaft from RDU
    Informational PurposesAn informational icon, calling your attention
    Note
    1x U-bolt, 2x nuts, 10mm, Torque hand-tight, Wrap cable around inner joint then tighten with U-bolt
  77. Release RH rear halfshaft from RDU
    Informational PurposesAn informational icon, calling your attention
    Note
    1x U-bolt, 2x nuts, 10mm, Torque hand-tight, Wrap cable around inner joint then tighten with U-bolt
  78. Set up RDU sling
    Informational PurposesAn informational icon, calling your attention
    Note
    2x "E" shackles, 1x "E" shackle
  79. Secure shackles onto RDU
    Informational PurposesAn informational icon, calling your attention
    Note
    2x "E" shackles, 1x "E" shackle
  80. Secure sling onto shackles and gantry
    Informational PurposesAn informational icon, calling your attention
    Note
    2x "E" shackles, 1x "D" shackle, Utilize short chains and hooks to adjust lifting chain length, Adjust lifting chains lengths to ensure RDU with lift evenly and level
  81. Remove nuts securing RDU to subframe
    Informational PurposesAn informational icon, calling your attention
    Note
    4x nuts, 18mm, 85 Nm, 2x nuts, 21mm, 115 Nm
  82. Raise RDU from subframe
    Informational PurposesAn informational icon, calling your attention
    Note
    EXTREME CAUTION: 6x studs, Recommend assistance, Do NOT raise all at once, Pry and release bushing mounts from subframe studs, Front mount will release first then rear mounts, Avoid damaging subframe studs, Remove halfshalfs from RDU
  83. Position empty drive unit crate below drive unit
    Informational PurposesAn informational icon, calling your attention
    Note
    May need to adjust sling, Use pallet if no empty crate available
  84. Lower drive unit onto empty drive unit crate
    Informational PurposesAn informational icon, calling your attention
    Note
    Use pallet if no empty crate available
  85. Release sling from RDU
    Informational PurposesAn informational icon, calling your attention
    Note
    2x "E" shackles, 1x "D" shackle
  86. Inspect the rear subframe stud condition and repair/replace as necessary.
    Informational PurposesAn informational icon, calling your attention
    Note
    6x studs
  87. Position gantry above new drive unit crate
    Informational PurposesAn informational icon, calling your attention
    Note
    May need to adjust gantry
  88. Secure sling onto new RDU
    Informational PurposesAn informational icon, calling your attention
    Note
    2x "E" shackles, 1x "D" shackle
  89. Raise new RDU from crate
    Informational PurposesAn informational icon, calling your attention
    Note
    2x "E" shackles, 1x "D" shackle
  90. Lower RDU onto subframe
    Informational PurposesAn informational icon, calling your attention
    Note
    EXTREME CAUTION: 6x studs, Recommend assistance, Do NOT lower all at once, Maneuver and secure bushing mounts onto subframe studs, Rear mounts will secure first then front mount, Avoid damaging subframe studs, Make sure RDU mounts are flush with subframe, Position halfshalfs onto RDU
  91. Install nuts securing RDU to subframe
    Informational PurposesAn informational icon, calling your attention
    Note
    4x nuts, 18mm, 85 Nm, 2x nuts, 21mm, 115 Nm
  92. Release sling from gantry
    Informational PurposesAn informational icon, calling your attention
    Note
    2x "E" shackles, 1x "D" shackle
  93. Release sling from RDU
    Informational PurposesAn informational icon, calling your attention
    Note
    2x "E" shackles, 1x "D" shackle
  94. Install LH rear halfshaft into RDU
  95. Install RH rear halfshaft into RDU
  96. Install RDU harness
    Informational PurposesAn informational icon, calling your attention
    Note
    6x connectors, 18x clips
  97. Install bolt securing ground strap to RDU
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 10mm, 10 Nm
  98. Install RDU return hose
    Informational PurposesAn informational icon, calling your attention
    Note
    2x spring clips, 3x tree clips, 2x clamp clips, Remove plugs as needed
  99. Install RDU supply hose
    Informational PurposesAn informational icon, calling your attention
    Note
    1x spring clip, 1x tree clip, 2x clamp clips, Remove plugs as needed
  100. Install RSA and toe link assembly
    Informational PurposesAn informational icon, calling your attention
    Note
    4x bolts, 18 mm, 120 Nm, 1x connector, Secure locking tab
  101. Install LHS and RHS RDU HV harnesses
    Informational PurposesAn informational icon, calling your attention
    Note
    8x bolts, 10mm, 12 Nm
  102. Connect LHS and RHS RDU HV harnesses
    Informational PurposesAn informational icon, calling your attention
    Note
    2x connectors, Verify lever is upright and in open position, Carefully seat connector and allow lever to engage, Fully secure lever and verify red tab is locked, Do not damage any pins
  103. Install clip securing RSA jumper harness to RHS RDU HV harness
    Informational PurposesAn informational icon, calling your attention
    Note
    1x clip
  104. Install RH RDU inverter to chiller hose
    Informational PurposesAn informational icon, calling your attention
    Note
    2x spring clips, Remove plugs as needed
  105. Install LH RDU inverter to chiller hose
    Informational PurposesAn informational icon, calling your attention
    Note
    2x spring clips, Remove plugs as needed
  106. Position subframe lifting tool with subframe assembly under vehicle
  107. Connect air supply to subframe lifting tool
  108. Raise drive unit until sufficient access is available to breather
    Informational PurposesAn informational icon, calling your attention
    Note
    Recommend assistance, Use caution to not damage components while raising subframe, Position coolant lines above HV battery lip
  109. Connect RDU breather tube
    Informational PurposesAn informational icon, calling your attention
    Note
    2x tabs, 1x clip, Install clip onto RDU casing, Verify tabs are fully engaged
  110. Fully raise rear drive unit and subframe into position
    Informational PurposesAn informational icon, calling your attention
    Note
    Recommend assistance, Use caution to not damage components while raising subframe, Position coolant lines above HV battery lip
  111. Loosely install bolts securing rear subframe to body
    Informational PurposesAn informational icon, calling your attention
    Note
    4x bolts, 24mm, Hand Tight, Start bolts by hand before using power tools
  112. Torque rear subframe bolts
    Informational PurposesAn informational icon, calling your attention
    Note
    4x bolts, 24mm, 355 Nm
  113. Remove rear subframe tie downs from powertrain lift
    Informational PurposesAn informational icon, calling your attention
    Note
    Release subframe to powertrain table and fixture
  114. Lower powertrain table from subframe and move away from vehicle
  115. Connect RHS RDU oil pump connector
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connector
  116. Connect LHS RDU oil pump connector
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connector
  117. Secure rear diffuser brackets
    Informational PurposesAn informational icon, calling your attention
    Note
    6x bolts, 13mm, 30 Nm, 4 tabs
  118. Connect tri motor rear subframe harness onto rear fascia harness
    Informational PurposesAn informational icon, calling your attention
    Note
    3x connectors
  119. Connect rear steering gear harness
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connector, Engage red locking tab
  120. Position coolant drain container underneath RH rear of HV battery
  121. Connect RDU supply hose onto HV battery
    Informational PurposesAn informational icon, calling your attention
    Note
    1x spring clip, Remove plugs as needed
  122. Connect RDU return hose to PT return hose
    Informational PurposesAn informational icon, calling your attention
    Note
    1x spring clip, 1x clamp clip, Move wheel liner aside as needed, Remove plugs
  123. Install front lower clips securing RH rear wheel arch liner
    Informational PurposesAn informational icon, calling your attention
    Note
    3x clips
  124. Remove coolant drain container from underneath vehicle
  125. Connect RDU HV harness
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connector, Verify lever is upright and in open position, Carefully seat connector and allow lever to engage, Fully secure lever and verify red tab is locked, Do not damage any pins
  126. Connect LHS RDU HV harness
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connector, Verify lever is upright and in open position, Carefully seat connector and allow lever to engage, Fully secure lever and verify red tab is locked, Do not damage any pins
  127. Install clips securing AC compressor HV harness
    Informational PurposesAn informational icon, calling your attention
    Note
    3x clips
  128. Install rear diffuser
    Informational PurposesAn informational icon, calling your attention
    Note
    6x bolts, 10mm, 6 Nm, 8x bolts, T30, 6 Nm, 6x clips, 6x harness secure clips, 16x tabs
  129. Install rear aero shield
    Informational PurposesAn informational icon, calling your attention
    Note
    5x bolts, 10mm, 6 Nm, 2x guides
  130. Install Mid-aero shield
    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 onto mid aeroshield bolts and install fasteners
  131. 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
  132. Install nuts securing LH rear air spring module to lower control arm assembly
    Informational PurposesAn informational icon, calling your attention
    Note
    2x nylon nut, 21 mm, 140 Nm, Install new nylon nuts
  133. Install LH rear lower control arm aeroshield
    Informational PurposesAn informational icon, calling your attention
    Note
    3x bolts, 10mm, 7 Nm
  134. Secure harness to LH rear active dampener
    Informational PurposesAn informational icon, calling your attention
    Note
    2x connectors, 2x grommets
  135. Install nut securing LH rear upper control arm to knuckle
    Informational PurposesAn informational icon, calling your attention
    Note
    1x nylon nut, 21 mm, 150 Nm, Install new nylon nut, Counter-hold joint to install nut, Support suspension to ease installation, Ensure brake hose is properly routed
  136. Install LH rear toe link onto LH rear knuckle
    Informational PurposesAn informational icon, calling your attention
    Note
    1x nut, 21mm, 170 Nm, Install new Nyloc nut
  137. Install LH rear brake caliper onto LH rear knuckle
    Informational PurposesAn informational icon, calling your attention
    Note
    2x bolts, 21mm, 150 Nm
  138. Connect EPB harness connector to LH rear brake caliper
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connector, Engage locking tab
  139. Install LH rear brake line onto upper control arm
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 10 mm, 10 Nm
  140. Install nuts securing RH rear air spring module to lower control arm assembly
    Informational PurposesAn informational icon, calling your attention
    Note
    2x nylon nut, 21 mm, 140 Nm, Install new nylon nuts
  141. Install RH rear lower control arm aeroshield
    Informational PurposesAn informational icon, calling your attention
    Note
    3x bolts, 10mm, 7 Nm
  142. Secure harness to RH rear active dampener
    Informational PurposesAn informational icon, calling your attention
    Note
    2x connectors, 2x grommets
  143. Install nut securing RH rear upper control arm to knuckle
    Informational PurposesAn informational icon, calling your attention
    Note
    1x nylon nut, 21 mm, 150 Nm, Install new nylon nut, Counter-hold joint to install nut, Support suspension to ease installation
  144. Install RH rear toe link onto RH rear knuckle
    Informational PurposesAn informational icon, calling your attention
    Note
    1x nut, 21mm, 170 Nm, Install new Nyloc nut
  145. Install RH rear brake caliper onto RH rear knuckle
    Informational PurposesAn informational icon, calling your attention
    Note
    2x bolts, 21mm, 150 Nm
  146. Connect RH rear EPB harness
    Informational PurposesAn informational icon, calling your attention
    Note
    1x connector, Engage locking tab
  147. Install RH rear brake line onto upper control arm
    Informational PurposesAn informational icon, calling your attention
    Note
    1x bolt, 10 mm, 10 Nm
  148. Install the LH and RH rear wheels
    Informational PurposesAn informational icon, calling your attention
    Note
    6x nuts, 21mm, 205 Nm
  149. 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
  150. Perform cooling system vacuum refill. See Cooling System (Vacuum Refill).
  151. Access rear drive unit replacement panel via Service Mode Plus UI
    Informational PurposesAn informational icon, calling your attention
    Note
    Controls > Service Mode > High Voltage > Procedures > Rear Drive Unit Replacement
  152. Run 'Re-Engage Emergency Parking Brake' routine
    Informational PurposesAn informational icon, calling your attention
    Note
    Via Rear Drive Unit Replacement Dashboard, Ensure result is 'Passed'
  153. Run 'Stop Coolant Fill/Drain' routine
    Informational PurposesAn informational icon, calling your attention
    Note
    Via Rear Drive Unit Replacement dashboard, Ensure result is 'Passed'
  154. Run 'CAN Redeploy' routine
    Informational PurposesAn informational icon, calling your attention
    Note
    Via Rear Drive Unit Replacement dashboard, CAN redeploy will start immediately
  155. Run 'Coolant Air Purge' routine
    Informational PurposesAn informational icon, calling your attention
    Note
    Via Rear Drive Unit Replacement dashboard, 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
  156. 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
  157. Install coolant bottle cap
  158. Run 'Thermal Performance Test' routine
    Informational PurposesAn informational icon, calling your attention
    Note
    Via Rear Drive Unit Replacement dashboard, Ensure result is 'Passed'
  159. Install the rear underhood apron. See Underhood Apron - Rear (Remove and Install).
  160. Torque the LH and RH rear wheel nuts
    Informational PurposesAn informational icon, calling your attention
    Note
    6x nuts, 21mm, 205 Nm
  161. Install the LH and RH rear 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
  162. Close the powered frunk.
  163. Exit Service Mode. See Service Mode.
  164. Remove the vehicle from the lift. See Raise Vehicle - 2 Post Lift.
  165. Raise the LH front window and close the LH front door.
  166. Perform test drive
    Informational PurposesAn informational icon, calling your attention
    Note
    Perform a validation test drive after repairDrive a minimum speed of 25mph, Drive in a straight line and check for excessive pull, Verify the steering wheel is centered when vehicle is driving straight, Determine whether an alignment is recommendedAdd correction code 00040100 as needed