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Home >> Tesla >> 2024 >> Model 3 Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Electrical System (2 Of 2) -- Model 3 >> Electronic Control Modules >> Body Controllers - Assembly, Left Controller GEN 3.5 - Remove And Replace >> Remove

Body Controllers - Assembly, Left Controller GEN 3.5 - Remove And Replace: Remove

  1. Remove the rear underhood apron. See UNDERHOOD TRIM - REAR APRON ASSEMBLY - REMOVE AND REPLACE .
  2. Disconnect the LV power. See LV BATTERY - LI-LON - DISCONNECT AND CONNECT .
  3. Remove the LH instrument panel end cap. See DASH PANEL - END CAP, LH - REMOVE AND REPLACE .
  4. Remove the LH lower A-pillar trim. See A - B - C POST INTERIOR TRIM - A - PILLAR LOWER ASSEMBLY, LH - REMOVE AND REPLACE .
  5. Remove the driver footwell cover. See DASH PANEL - DRIVER FOOTWELL COVER ASSEMBLY - REMOVE AND REPLACE .
  6. Remove the LH footwell duct. See INTERIOR DUCTING AND VENTS - IP, DRIVER, FOOTWELL, DUCT - REMOVE AND REPLACE .
  7. Disconnect the front door electrical connector J7 from the LH body controller.
    G16596147Courtesy of TESLA, INC.
  8. Disconnect the LH front seat harness electrical connector from the LH body controller.
    G16596148Courtesy of TESLA, INC.
  9. Disconnect the IP harness electrical connector J10 from the LH body controller.
    G16596149Courtesy of TESLA, INC.
  10. Disconnect the HVAC electrical connector from the LH body controller.
    G16596150Courtesy of TESLA, INC.
  11. Disconnect the LV power cable from the LH body controller.
    G16596151Courtesy of TESLA, INC.
  12. Disconnect the body 1 electrical connector J2 from the LH body controller.
    G16596152Courtesy of TESLA, INC.
  13. Disconnect the underhood storage unit electrical connector J6 from the LH body controller.
    G16596153Courtesy of TESLA, INC.
  14. Disconnect the body 3 electrical connector J5 from the LH body controller.
    G16596154Courtesy of TESLA, INC.
  15. Disconnect the body 2 electrical connector J4 from the LH body controller.
    G16596155Courtesy of TESLA, INC.
  16. Disconnect the front body controller harness electrical connector X909 from the LH body controller.
    G16596156Courtesy of TESLA, INC.
  17. Release the clips (x2) that attach the front body harness to the LH body controller.
    G16596157Courtesy of TESLA, INC.
  18. Release the clips (x2) that attach the LH body harness to the LH body controller and A-pillar, move it aside.
    G16596158Courtesy of TESLA, INC.
  19. Remove and discard the bolt that attaches the LH body controller to the vehicle.

    Tip: Use of the following tool(s) is recommended:

    • Ratchet/torque wrench
    • 10 mm 12-point deep socket
    • 2 in extension
    • Ratchet/torque wrench (for installation only)
    G16596160Courtesy of TESLA, INC.
  20. Slide the LH body controller upward to release the W tab, maneuver the LH body controller out from under the instrument panel, then remove the LH body controller module from the vehicle.
    WARNING: The video(s) included in this procedure are meant as an overview for supplemental purposes only. Follow all of the steps listed in the procedure to avoid damage to components and/or personal injury.
    multimedia:A supplement to the article is available.
    G16596161Courtesy of TESLA, INC.
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