Tesla Model S: HV Junction Box - Cover - 2nd Generation (Remove and Replace) -
Installation
Installation
- Position the HVJB cover.
- Install the HVIL bolt loosely. Do not tighten it fully at this
time.
- North America, Japan
Note: In North American and Japanese
vehicles, the HVIL bolt is one-time use only. Install a
new bolt during reinstallation.
- Europe and APAC
Note: In European and APAC vehicles, the HVIL
bolt can be reused during reinstallation.
- Install the remaining fasteners that secure the HVJB cover in
the order shown.
- North America, Japan (torque 8 Nm)
Note: In North American and Japanese vehicles,
there are 5 additional fasteners.
- Europe and APAC (torque 8 Nm)
Note: In European and APAC vehicles, there are 6
additional fasteners.
- Fully torque the HVIL bolt:
- North America and Japan: 4 Nm
- Europe and APAC: 5 Nm
READ NEXT:
Note: This procedure only applies to vehicles with the
1st generation High Voltage Junction Box.
Special tools required for this procedure:
Supplier
Removal
Remove the HV battery assembly(refer to procedure).
Lower the vehicle, but keep it in position to raise it in a
later step.
Remove the 2nd row seat cushion frame (refer to
Warning: Only technicians who have been trained in High
Voltage Awareness are permitted to perform this procedure. Proper
personal protective equipment (PPE) and insulating HV gloves with a
SEE MORE:
Note: Loosen suspension
fasteners by hand, then use a cordless electric drill with a 3/8
in drive adapter and a 3/8 in drive air ratchet wrench.
Warning: Only technicians
who have been trained in High Voltage Awareness are permitted to
perform this procedure. Proper personal pr
Warning: If the vehicle has air suspension,
activate "Jack" mode on the touchscreen before raising and
supporting the vehicle.
Drain & Refill
Raise and support the vehicle (refer to procedure).
Warning: Do not work on an incorrectly supported vehicle.