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Home >> Tesla >> 2020 >> Model S Performance >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Interior/Illumination Lights >> Electrical System -- Model S >> Harnesses >> Harnesses - Main Lower Dash and Front Trunk (RHD) (RWD) - Remove And Replace >> Remove Front Trunk Harness

Remove Front Trunk Harness

  1. Position lift posts under vehicle lift points.
    G15034517Courtesy of TESLA, INC.
  2. Raise and support vehicle.
    NOTE: Set air suspension to "Jack Mode" if equipped.
    G15034518Courtesy of TESLA, INC.
  3. Loosen RH front wheel.
    NOTE: 5x nuts, 21 mm, 175 N.m.
    G15034519Courtesy of TESLA, INC.
  4. Raise vehicle partially and lower onto locks.
  5. Remove RH front wheel.
    NOTE: 5x nuts, 21 mm, 175 N.m.
    G15034520Courtesy of TESLA, INC.
  6. Remove the rear half of the RF Arch Liner.
    NOTE: 1x bolt, 10 mm, 4 N.m, 4x clips.
    G15034521Courtesy of TESLA, INC.
  7. Disconnect connector from front trunk harness to hood harness.
    NOTE: 1x connector.
    G15034522Courtesy of TESLA, INC.
  8. Disconnect washer fluid level sensor.
    NOTE: 1x connector.
    G15034523Courtesy of TESLA, INC.
  9. Disconnect washer pump.
    NOTE: 1x connector.
    G15034524Courtesy of TESLA, INC.
  10. Release harness clips from washer bottle.
    NOTE: 2x edge clips.
    G15034525Courtesy of TESLA, INC.
  11. Disconnect washer fluid line.
    NOTE: 1x hose connection to washer pump, Fluid in reservoir will drain out once hose is disconnected, Place a drain bucket underneath the reservoir to catch the fluid.
    G15034526Courtesy of TESLA, INC.
  12. Release fasteners securing washer bottle to body.
    NOTE: 1x bolt, 10 mm, 5 N.m, 2x nuts 10 mm, 5 N.m, 1x clip.
    G15034527Courtesy of TESLA, INC.
    G00624046Courtesy of TESLA, INC.
    G00624047Courtesy of TESLA, INC.
  13. Remove washer bottle from vehicle.
    NOTE: Maneuver down and out through wheel well.
    G00624048Courtesy of TESLA, INC.
  14. Disconnect RH side repeater.
    NOTE: 2x connectors.
    G15034528Courtesy of TESLA, INC.
  15. Pass harness through opening behind RH shock tower for harness removal.
    NOTE: Pass under HV cables and over top of brake master cylinder following pathway of larger section of front trunk harness along the bulkhead.
    G15034529Courtesy of TESLA, INC.
  16. Raise vehicle fully and lower onto locks.
  17. Remove clips securing front aero shield to vehicle.
    NOTE: 10x push clips.
    G15034530Courtesy of TESLA, INC.
  18. Remove bolts securing front aero shield to vehicle and remove.
    NOTE: 12x bolts, 10 mm, 4 N.m.
    G15034531Courtesy of TESLA, INC.
  19. Disconnect the RH fan control module.
    NOTE: 1x connector, Module is on the outer side of the RH body beam and can be accessed from underneath the vehicle with front aero shield removed.
    G15034532Courtesy of TESLA, INC.
  20. Disconnect coolant 3 way valve at RH front lower corner of front subframe.
    NOTE: 1x connector.
    G15034533Courtesy of TESLA, INC.
  21. Pass leg of harness with fan control module coolant 3 way valve connectors up above the RH body rail for harness removal.
    G15034534Courtesy of TESLA, INC.
  22. Disconnect LH fan control module.
    NOTE: 1x connector, Module is on the outer side of the LH body beam and can be accessed from underneath the vehicle with front aero shield removed.
    G15034535Courtesy of TESLA, INC.
  23. Pass leg of harness with fan control module connector up above the LH body rail for harness removal.
    G00624049Courtesy of TESLA, INC.
  24. Remove the bolts securing the bash plate stamping and skid plate to the front subframe skid plate.
    NOTE: 2x bolts, 10 mm, 9 N.m.
    G15034536Courtesy of TESLA, INC.
  25. Disconnect battery coolant pump 1.
    NOTE: 1x connector.
    G15034537Courtesy of TESLA, INC.
  26. Release all front trunk harness clips for leg of harness running to battery coolant pump 1.
    NOTE: 1x fir tree clip, 2x barrel clips.
    G00624050Courtesy of TESLA, INC.
    G15034538Courtesy of TESLA, INC.
  27. Remove the 12V positive terminal from the bottom of the DCDC.
    NOTE: 1x bolt, 13 mm, 13 N.m.
    G15034539Courtesy of TESLA, INC.
  28. Remove the fasteners securing the FJB to rapid splitter HV harness.
    NOTE: 4x bolts, T30, 7 N.m, Discard bolts after removal.
    G15034540Courtesy of TESLA, INC.
  29. Release the HV cables from the FJB.
    NOTE: 2x cables.
    G15034541Courtesy of TESLA, INC.
  30. Release HV harness clip at bulkhead.
    NOTE: 1x clip, This will allow the HV harness to be moved out of the way for the front trunk harness to pass behind the HV harness during removal.
    G15034542Courtesy of TESLA, INC.
  31. Remove fasteners securing bottom of front junction box.
    NOTE: 2x bolts, 10 mm, 7 N.m.
    G15034543Courtesy of TESLA, INC.
  32. Disconnect logic connector from front junction box.
    NOTE: 1x connector.
    G15034544Courtesy of TESLA, INC.
  33. Remove fastener securing RH side of front junction box.
    NOTE: 1x nut, 10 mm, 9 N.m.
    G15034545Courtesy of TESLA, INC.
  34. Pass the logic connector by the HV cables up the bulkhead into the cavity near the RH shock tower for harness removal.
    NOTE: 1x harness clip to brake line, Tilt the front junction box away from the bulkhead to make room for the connector.
    G15034546Courtesy of TESLA, INC.
    G15034547Courtesy of TESLA, INC.
  35. Disconnect the logic connector from the DCDC converter.
    NOTE: 1x connector, Tilt front junction box away from bulkhead to make room for connector to be disconnected.
    G15034548Courtesy of TESLA, INC.
  36. Release the harness and connector edge clip from the bottom of the electric battery heater above the DCDC converter, and disconnect the connector to the electric battery heater.
    NOTE: 1x edge clip, 1x connector.
    G15034549Courtesy of TESLA, INC.
    G15034550Courtesy of TESLA, INC.
    G15034551Courtesy of TESLA, INC.
  37. Release the front harness ground connection from the bottom of the E-fuse assembly.
    NOTE: 1x patch bolt, T25, 4 N.m, Discard bolt after removal.
    G15034552Courtesy of TESLA, INC.
  38. Pass DCDC logic connector, electric battery heater connector, and E-fuse ground cable up the bulkhead behind front junction box towards the top of the bulkhead for harness removal.
    G15034553Courtesy of TESLA, INC.
    G15034554Courtesy of TESLA, INC.
  39. Lower vehicle until tires are touching the ground.
  40. Disconnect light and release switch connectors and remove underhood storage carpet.
    NOTE: 2x connectors, Release edge of carpet from underneath underhood storage unit seal.
    G15034555Courtesy of TESLA, INC.
  41. Remove underhood storage unit.
    NOTE: 2x bolts, 10 mm, 7 N.m, 2x push clips.
    G15034556Courtesy of TESLA, INC.
  42. Push wiring harness grommet through underhood storage unit and remove.
    NOTE: 1x grommet.
    G15034557Courtesy of TESLA, INC.
  43. Remove fuse box cover.
    NOTE: 2x clips.
    G15034558Courtesy of TESLA, INC.
  44. Remove 12V supply cable to DCDC.
    NOTE: 1x nyloc nut, 13 mm, 12 N.m, 1x clip, Discard nut after removal.
    G15034559Courtesy of TESLA, INC.
  45. Release clips securing 12V battery supply cable to fuse box and strut tower cross beam.
    NOTE: 3x clips.
    G15034560Courtesy of TESLA, INC.
  46. Disconnect pyrotechnic fuse connector.
    NOTE: 1x connector, Gently lift up orange lock tab to release connector.
    G15034561Courtesy of TESLA, INC.
  47. Remove bolts securing fuse box to body.
    NOTE: 2x bolts, 10 mm, 6 N.m.
    G15034562Courtesy of TESLA, INC.
  48. Release fuse box from body.
    NOTE: 2x tabs, Slide fuse box to RH side to release tabs and then lift.
    G15034563Courtesy of TESLA, INC.
  49. Disconnect remaining connectors from bottom of fuse box.
    NOTE: 3x connectors, Depress locking tabs on sides of flip type connector and flip lever on connector to reseal.
    G15034564Courtesy of TESLA, INC.
  50. Remove front trunk harness ground to left of fuse box.
    NOTE: 1x bolt, 13 mm, 15 N.m.
    G15034565Courtesy of TESLA, INC.
  51. Remove fuse box from vehicle.
    G15034566Courtesy of TESLA, INC.
  52. Remove LH shock tower brace.
    NOTE: 1x bolt, 13 mm, 30 N.m, 2x bolts, 13 mm, 20 N.m.
    G15034567Courtesy of TESLA, INC.
    G15034568Courtesy of TESLA, INC.
    G15034569Courtesy of TESLA, INC.
  53. Remove RH shock tower brace.
    NOTE: 1x bolt, 13 mm, 30 N.m, 2x bolts, 13 mm, 20 N.m.
    G00624051Courtesy of TESLA, INC.
    G15034570Courtesy of TESLA, INC.
  54. Remove wiper motor.
    NOTE: 3x bolts, 10 mm, 6 N.m, 1x connector.
    G15034571Courtesy of TESLA, INC.
    G15034572Courtesy of TESLA, INC.
  55. Remove screws securing air suspension reservoir to bracket.
    NOTE: 2x screws, T25, 2.5 N.m.
    G15034573Courtesy of TESLA, INC.
    G15034574Courtesy of TESLA, INC.
  56. Set air suspension reservoir aside for access.
    NOTE: Maneuver below AC line.
    G15034575Courtesy of TESLA, INC.
  57. Reach in behind the LH fender and disconnect the connections at LH Side Repeater.
    NOTE: 2x connectors, Access the area by reaching in near the shock tower, the arch liner can be pressed down gently to allow room for reaching into connector locations, the connector release tabs are at the top side top side of the connectors.
    G15034576Courtesy of TESLA, INC.
    G00624052Courtesy of TESLA, INC.
  58. Disconnect LH front ride height sensor.
    NOTE: 1x connector.
    G15034577Courtesy of TESLA, INC.
    G15034578Courtesy of TESLA, INC.
  59. Release clips securing portion of front trunk harness previously disconnected to LH front inner fender area.
    NOTE: 2x edge clips.
    G15034579Courtesy of TESLA, INC.
  60. Release harness clip at LH front shock tower.
    NOTE: 1x edge clip.
    G00624053Courtesy of TESLA, INC.
  61. Disconnect coolant temp sensor near LH side of bulkhead.
    NOTE: 1x connector.
    G15034580Courtesy of TESLA, INC.
  62. Disconnect PT coolant pump 1.
    NOTE: 1x connector.
    G15034581Courtesy of TESLA, INC.
  63. Dual Motor Vehicles Only:  Disconnect front drive unit logic connector.
    NOTE: 1x connector, Release red lock tab and depress connector lock to disconnect.
    G15034582Courtesy of TESLA, INC.
  64. Release harness ground to the 12V negative battery terminal.
    NOTE: 1x nyloc nut, 10 mm, 5 N.m, Discard after removal.
    G15034583Courtesy of TESLA, INC.
  65. Release clip for harness 12V ground at LH shock tower.
    NOTE: 1x edge clip.
    G15034584Courtesy of TESLA, INC.
  66. Disconnect high side A/C pressure/temp sensor.
    NOTE: 1x connector.
    G15034585Courtesy of TESLA, INC.
  67. Release the front harness ground from the LH front side of the LH Shock Tower.
    NOTE: 1x bolt, 13 mm, 15 N.m.
    G15034586Courtesy of TESLA, INC.
  68. Release connector for LH front wheel speed sensor.
    NOTE: 1x connector.
    G00624054Courtesy of TESLA, INC.
  69. Disconnect LH headlamp.
    NOTE: 1x connector, Take care when removing connector, as release tab must be accessed from the front side of the connector under the outer casing.
    G15034587Courtesy of TESLA, INC.
  70. Release harness clips from studs on LH front body beam.
    NOTE: 5x clips.
    G15034588Courtesy of TESLA, INC.
  71. Disconnect battery coolant pump 2.
    NOTE: 1x connector.
    G15034589Courtesy of TESLA, INC.
  72. Release connector at front RKE antenna.
    NOTE: 1x connector.
    G15034590Courtesy of TESLA, INC.
  73. Release connector at ABS module.
    NOTE: 1x flip type connector, Depress the connector lever lock tab and rotate connector lever upwards to release.
    G00624055Courtesy of TESLA, INC.
  74. Disconnect battery chiller and EXV connector.
    NOTE: 1x connector, Release red locking tab and depress release tab to disconnect.
    G15034591Courtesy of TESLA, INC.
  75. Release harness fir tree clip near battery chiller.
    NOTE: 1x clip.
    G15034592Courtesy of TESLA, INC.
  76. Release connector at air suspension compressor.
    NOTE: 1x connector, Release tab is on bottom side of connector.
    G15034593Courtesy of TESLA, INC.
  77. Release harness clip at middle of subframe in front of steering gear.
    NOTE: 1x fir tree clip.
    G15034594Courtesy of TESLA, INC.
  78. Feed left leg of front trunk harness out up to LH shock tower.
    NOTE: Take care not to damage components while removing the harness.
    G15034595Courtesy of TESLA, INC.
  79. Disconnect coolant 4 way valve.
    NOTE: 1x connector.
  80. Release harness clip from 4 way valve.
    NOTE: 1x clip.
    G15034596Courtesy of TESLA, INC.
  81. Release harness clips from brake lines near LH shock tower.
    NOTE: 2x line clips.
    G15034597Courtesy of TESLA, INC.
  82. Release harness clips on LH side under shock tower cross member.
    NOTE: 2x fir tree clips.
    G15034598Courtesy of TESLA, INC.
  83. Release brackets holding the brake lines in place near LH body beam.
    NOTE: 3x brackets, Only release the upper brake lines, Gently pry bracket off of brake lines and rotate bracket 90 degrees to allow for more movement in brake lines, this will allow more room for harness connections, mainly the ABS controller connector, to pass through opening between brake lines and body beam.
    G15034599Courtesy of TESLA, INC.
  84. Feed harness out under LH side of shock tower cross member to bulkhead then up and over shock tower cross member.
    NOTE: Take care not to damage surrounding components while removing the harness.
    G15034600Courtesy of TESLA, INC.
  85. Disconnect coolant temp sensor near electrical battery heater.
    NOTE: 1x connector.
    G15034601Courtesy of TESLA, INC.
  86. Release harness edge clip near harness sealing grommet at Bulkhead.
    NOTE: 1x barrel clip.
    G15034602Courtesy of TESLA, INC.
  87. Disconnect PTC heater HV connection at HVJB.
    NOTE: 1x connector, Release red lock tab and depress connector release to disconnect.
    G15034603Courtesy of TESLA, INC.
  88. Remove fasteners securing harness carrier bracket to Firewall below TXV.
    NOTE: 2x nuts, 10 mm, 5 N.m.
    G15034604Courtesy of TESLA, INC.
  89. Disconnect TXV.
    NOTE: 1x connector.
    G15034605Courtesy of TESLA, INC.
  90. Remove bolt securing 12V cable cover to E-fuse assembly and remove cover.
    NOTE: 1x patch bolt, 10 mm, 3.5 N.m, Discard bolt after removal.
    G15034606Courtesy of TESLA, INC.
    G15034607Courtesy of TESLA, INC.
  91. Remove nut securing E-fuse assembly to electrical battery heater bracket.
    NOTE: 1x nut, 10 mm, 7 N.m.
    G15034608Courtesy of TESLA, INC.
  92. Lift up to release E-fuse from tabs at bottom.
    NOTE: 2x tabs.
    G15034609Courtesy of TESLA, INC.
    G15034610Courtesy of TESLA, INC.
  93. Lift E-fuse assembly up for access to front cover.
    NOTE: Use caution with front drive unit coolant hose.
    G15034611Courtesy of TESLA, INC.
  94. Remove bolts securing E-fuse cover from E-fuse assembly.
    NOTE: 3x bolts, T25, 2.7 N.m, Pay attention to bolt locations as 1 is different from the others.
    G00624056Courtesy of TESLA, INC.
  95. Release cover from RH side of E-fuse assembly to expose RH side fasteners.
    NOTE: 2x tabs, Release tabs and slide cover off.
    G15034612Courtesy of TESLA, INC.
  96. Remove bolts securing large cables to bottom of E-fuse assembly.
    NOTE: 2x patch bolts, T30, 5 N.m, Note location of labeled wires during removal, Discard bolts after removal.
    G15034613Courtesy of TESLA, INC.
  97. Remove screw securing small cable to bottom of E-fuse assembly.
    NOTE: 1x screw, PH2, 5 N.m, Note location of labeled wires during removal.
    G15034614Courtesy of TESLA, INC.
  98. Disconnect logic connector from E-fuse assembly.
    NOTE: 1x connector, Release red locking tab.
    G15034615Courtesy of TESLA, INC.
  99. Remove screws securing small cables to side of E-fuse assembly.
    NOTE: 6x screws, PH2, 4 N.m, Note location of labeled wires during removal.
    G15034616Courtesy of TESLA, INC.
  100. Remove bolt securing 12V power supply cable to E-fuse assembly and remove E-fuse assembly from vehicle.
    NOTE: 1x patch bolt, T30, 7 N.m, Discard bolt after removal.
    G15034617Courtesy of TESLA, INC.
  101. Release front harness clips from RH side of Bulkhead near Electromechanical Brake Booster.
    NOTE: 2x clips.
    G15034618Courtesy of TESLA, INC.
  102. Release edge clip at brake master cylinder.
    NOTE: 1x clip.
  103. Disconnect logic connector from electromechanical brake booster.
    NOTE: 1x locking connector, Release red locking tab, Depress black locking tab, Release lever.
  104. Disconnect pedal sensor connection.
    NOTE: 1x connector.
    G15034619Courtesy of TESLA, INC.
  105. Disconnect brake fluid level sensor.
    NOTE: 1x connector.
  106. Disconnect RH front ride height sensor.
    NOTE: 1x connector.
    G15034620Courtesy of TESLA, INC.
  107. Feed first responder loop and ride height sensor connectors out from under the brake master cylinder for harness removal.
    G00624057Courtesy of TESLA, INC.
    G15034621Courtesy of TESLA, INC.
  108. Release harness clip on rear inner portion of shock tower below shock tower cross member.
    NOTE: 1x clip.
    G15034622Courtesy of TESLA, INC.
  109. Release coolant hose clip at RH shock tower.
    NOTE: 1x edge clip, Done to make more room for harness removal.
    G15034623Courtesy of TESLA, INC.
  110. Release harness clip under shock tower cross member at RH side of body.
    NOTE: 1x barrel clip.
    G15034624Courtesy of TESLA, INC.
  111. Release chassis ground connections from front side of RH Shock Tower.
    NOTE: 3x bolts, 13 mm, 15 N.m.
    G00624058Courtesy of TESLA, INC.
  112. Release harness clips at RH Shock Tower and Body Beam.
    NOTE: 6x clips.
    G15034625Courtesy of TESLA, INC.
  113. Disconnect steering gear connectors.
    NOTE: 4x connectors, Only release the front trunk harness connectors, It is not necessary to release connectors between the steering rack and controller during front trunk harness replacement, For the larger 2 connectors slide the red locking tab out and then depress release tab to disconnect, For the lower 2 connectors slide out the gray locking tab out and then depress release tab to disconnect.
    G15034626Courtesy of TESLA, INC.
  114. Disconnect RH headlamp.
    NOTE: 1x connector, Take care when removing connector, the release tab must be accessed from the front side of the connector under the outer casing.
    G15034627Courtesy of TESLA, INC.
  115. Disconnect RF Wheel Speed Sensor.
    NOTE: 1x connector.
    G15034628Courtesy of TESLA, INC.
  116. Disconnect the Front Fascia and FEM connectors from the Front Harness at the connector carrier on the RH Body Beam.
    NOTE: 4x connectors.
    G15034629Courtesy of TESLA, INC.
  117. Release fasteners securing FEM and fascia connector carrier to the RH body beam.
    NOTE: 2x plastic nuts, 10 mm, 3 N.m.
    G15034630Courtesy of TESLA, INC.
  118. Release harness side FEM and fascia connectors from connector carrier at RH body beam.
    NOTE: 4x locking tabs, Release locking tab and slide connector toward rear to release.
    G15034631Courtesy of TESLA, INC.
    G15034632Courtesy of TESLA, INC.
  119. Disconnect the air suspension compressor.
    NOTE: 1x connector.
    G15034633Courtesy of TESLA, INC.
  120. Disconnect low side A/C pressure/temp sensor.
    NOTE: 1x connector.
    G15034634Courtesy of TESLA, INC.
  121. Disconnect air suspension valve block.
    NOTE: 1x connector, Take care when removing connector, the release tab must be accessed from the front side of the connector under the outer casing.
    G15034635Courtesy of TESLA, INC.
    G00624059Courtesy of TESLA, INC.
    G15034636Courtesy of TESLA, INC.
  122. Remove fasteners securing the 12V battery bracket to the shock tower cross member and the battery beam.
    NOTE: 2x bolts, T30, 5 N.m, 2x bolts, 13 mm, 15 N.m.
    G15034637Courtesy of TESLA, INC.
  123. Remove 12V battery bracket with 12V battery.
    NOTE: The 12V positive cable to E-fuse module is still connected to the battery.
    G15034638Courtesy of TESLA, INC.
  124. Remove fastener securing coolant hose to battery beam.
    NOTE: 1x bolt, T30, 5 N.m.
    G15034639Courtesy of TESLA, INC.
  125. Remove fasteners securing coolant reservoir to shock tower cross member.
    NOTE: 4x bolts, 10 mm, 6 N.m, This will allow room for reservoir to move to make room during front trunk harness removal.
    G15034640Courtesy of TESLA, INC.
  126. Disconnect coolant reservoir level sensor.
    NOTE: 1x connector.
    G15034641Courtesy of TESLA, INC.
  127. Disconnect A/C compressor logic connector.
    NOTE: 1x connector.
    G15034642Courtesy of TESLA, INC.
  128. Release edge clip for A/C compressor logic connector.
    NOTE: 1x clip.
    G15034643Courtesy of TESLA, INC.
  129. Release ground connection at the A/C compressor mount bracket.
    NOTE: 1x bolt, T25, 7 N.m.
    G15034644Courtesy of TESLA, INC.
  130. Remove fasteners securing battery beam to LH and RH body beams.
    NOTE: 2x bolts, T30, 3.5 N.m, 2x edge clips.
    G15034645Courtesy of TESLA, INC.
  131. Remove the battery beam.
    G15034646Courtesy of TESLA, INC.
  132. Release A/C line from RH side of A/C compressor.
    NOTE: 1x nut, 10 mm, 10 N.m, Remove and discard O-rings.
    G15034647Courtesy of TESLA, INC.
    G15034648Courtesy of TESLA, INC.
  133. Release A/C line fasteners below RH side of battery beam.
    NOTE: 2x bolts, 10 mm, 8 N.m, Remove and discard O-rings.
    G15034649Courtesy of TESLA, INC.
    G15034650Courtesy of TESLA, INC.
  134. Release A/C line bracket on underside of shock tower cross member.
    NOTE: 1x nut, 10 mm, 6 N.m.
    G15034651Courtesy of TESLA, INC.
  135. Feed out RH leg of front trunk harness under shock tower cross member and up towards bulkhead.
    NOTE: If necessary move the vehicle up and down on the lift to switch from working from above shock tower cross member, and through the opening in the RH fender well.
    G00624060Courtesy of TESLA, INC.
  136. Disconnect the front trunk harness from the in-cabin fuse box.
    NOTE: 1x connector.
    G15034652Courtesy of TESLA, INC.
  137. Remove the front trunk harness ground connection from the in-cabin fuse box.
    NOTE: 1x nyloc nut, 10 mm, 6 N.m, Discard after removal.
    G15034653Courtesy of TESLA, INC.
  138. Release the Front Harness Clips from the Bulkhead near the Windshield.
    NOTE: 2x edge clips.
    G00624061Courtesy of TESLA, INC.
  139. Release the front trunk harness barrel clips from the studs on the bulkhead.
    NOTE: 2x barrel clips.
    G15034654Courtesy of TESLA, INC.
  140. Disconnect the air suspension ECU.
    NOTE: 2x connectors.
    G15034655Courtesy of TESLA, INC.
  141. Push the front trunk harness grommet through the bulkhead and feed out harness into the front of the vehicle.
    G15034656Courtesy of TESLA, INC.
    G15034657Courtesy of TESLA, INC.
  142. Remove front trunk harness.
    NOTE: Take care not to damage surrounding components while removing harness from vehicle, This is a good time to compare to the new harness provided to ensure parts received are compatible with the vehicle.
    G15034658Courtesy of TESLA, INC.