2026-08-09

Littelfuse 828 - 30 (Remove and Install)

Correction code 1601070151 1601070152 FRT 0.60 NOTE: Unless otherwise explicitly stated in the procedure, the correction code and its associated 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. NOTE: See Personal Protection to make sure you are wearing proper PPE when performing the procedure below. NOTE: See Ergonomic Precautions for safe and healthy working practices.

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.
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 glove and safety information.
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.

Remove

  1. Move the vehicle to a 2 post lift. See Raise Vehicle - 2 Post Lift.
  2. Open the LH front door and lower the LH front window.
  3. Remove the rear underhood apron. See Underhood Apron - Rear (Remove and Install).
  4. Disconnect MV power. See Mid-Voltage Power (Disconnect and Connect) (Modify).
  5. Remove the HV battery pyro access cover. See Cover - Pyro Access - HV Battery (Remove and Install).
  6. Remove the bolts (x2) that attach the 30 amp fuse to the vehicle, and then remove the fuse from the vehicle.
    6 Nm (4.4 lbs-ft)
    Tip
    Use of the following tool(s) is recommended:
    • 8 mm hex

Install

  1. Position the 30 amp fuse into the vehicle, and then install the bolts (x2) that attach the fuse to the vehicle.
    6 Nm (4.4 lbs-ft)
    Tip
    Use of the following tool(s) is recommended:
    • 8 mm hex
  2. Install the HV battery pyro access cover. See Cover - Pyro Access - HV Battery (Remove and Install).