07/07/2024 19:35:57

Controller - High Voltage (Remove and Install)

Correction code 16301601 1.08 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 LaborTimeFeedback@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

Only technicians who have been trained in High Voltage Awareness and have completed all required certification courses (if applicable) are permitted to perform this procedure. Proper personal protective equipment (PPE) and insulating HV gloves with a minimum rating of class 0 (1000V) must be worn at all times a high voltage cable, busbar, or fitting is handled. Refer to Tech Note TN-15-92-003, High Voltage Awareness Care Points for additional safety information.

Remove

  1. Remove the rear underhood apron. See Underhood Apron - Rear (Remove and Replace).
  2. Disconnect 12V/LV power. See 12V/LV Power (Disconnect and Connect).
  3. Perform the vehicle isolation procedure. See Vehicle HV Disablement Procedure.
  4. Remove the 2nd row seat cushion. See Seat Cushion - Lower - 2nd Row (Remove and Replace).
  5. Remove the ancillary bay cover. See Cover - Ancillary Bay (Remove and Replace).
  6. Remove the pyrotechnic battery disconnect. See Pyrotechnic Battery Disconnect (Remove and Replace).
  7. Disconnect the ancillary bay harness from the high voltage controller connectors.
  8. Remove the bolts that attach the high voltage controller to the hinge tray, and then remove the controller from the vehicle.
    2 Nm (1.5 lbs-ft)
    Figure 1. 5-Bolt High Voltage Controller
    Figure 2. 4-Bolt High Voltage Controller
    Figure 3. 3-Bolt High Voltage Controller

Install

  1. Install the high voltage controller into the ancillary bay, and then install the bolts that attach the high voltage controller to the hinge tray.
    2 Nm (1.5 lbs-ft)
  2. Connect the ancillary bay harness to the high voltage controller connectors.
  3. Lift the HV controller up to gain access to the fuse insulator, and then remove the fuse insulator.
  4. Install the pyrotechnic battery disconnect. See Pyrotechnic Battery Disconnect (Remove and Replace).
  5. Install the ancillary bay cover. See Cover - Ancillary Bay (Remove and Replace).
  6. Connect 12V/LV power. See 12V/LV Power (Disconnect and Connect).
  7. Install the rear underhood apron. See Underhood Apron - Rear (Remove and Replace).
  8. Install the 2nd row seat cushion. See Seat Cushion - Lower - 2nd Row (Remove and Replace).