2024-06-27

ECU - Trailer Hitch (Remove and Replace)

校正代码 12302102 0.18 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 平均维修工时 to learn more about FRTs and how they are created. To provide feedback on FRT values, email ServiceManualFeedback@tesla.com. NOTE: See 人员保护 to make sure proper PPE is worn when performing the below procedure.

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警告
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. Open LH front door
  2. Lower LH front window
  3. Raise and support vehicle
    Informational PurposesAn informational icon, calling your attention
    Prepare to raise vehicle, Set air suspension to "Jack Mode", Position lift arm pads on vehicle jack pads
  4. Raise vehicle partially and lower onto locks
    Informational PurposesAn informational icon, calling your attention
    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
  5. Remove tow hitch cover
    Informational PurposesAn informational icon, calling your attention
    2x screws, 10x tabs
  6. Disconnect trailer hitch ECU
    Informational PurposesAn informational icon, calling your attention
    2x connectors
  7. Remove trailer hitch ECU
    Informational PurposesAn informational icon, calling your attention
    1x nut, 10mm, 6 Nm
  8. Install trailer hitch ECU
    Informational PurposesAn informational icon, calling your attention
    1x bolt, 10mm, 6 Nm
  9. Connect trailer hitch ECU
    Informational PurposesAn informational icon, calling your attention
    2x connectors
  10. Install tow hitch cover
    Informational PurposesAn informational icon, calling your attention
    2x screws, 10x tabs, Plastic screws are captive, Be cautious to avoid damage
  11. Lower vehicle fully
    Informational PurposesAn informational icon, calling your attention
    Raise lift off locks, then hold lock release lever to keep locks free while vehicle is lowered
  12. Remove vehicle from lift
    Informational PurposesAn informational icon, calling your attention
    Lower lift arms fully and remove them from under vehicle, Remove air suspension from "Jack Mode"
  13. Raise LH front window
  14. Close LH front door
    Informational PurposesAn informational icon, calling your attention
    Close doors