Tesla Model 3: Pyrotechnic Battery Disconnect (Remove and Replace)
Tesla Model 3 2017-2025 Service Manual / Battery System / HV Battery Electrical Components / Pyrotechnic Battery Disconnect (Remove and Replace)
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Pyrotechnic Battery Disconnect- Remove
SPECIAL TOOLS
Ratchet, 1/4" Sq Dr, HV Insulated (1057602-00-A)
Ext Bar, Wobble, 1/4" Dr, HV Insulated (1057603-00-A)
Skt, 1/4" Sq Dr, 13mm, HV Insulated (1057606-00-A)
Magnet, Flexible, HV Insulated
Pyrotechnic Battery Disconnect- Install
Install
Remove the dummy disconnect from where the pyrotechnic battery
disconnect will install.
Use an IPA wipe to clean the HV mating surfaces of the shunt, busbar,
and the pryotechnic batte
Shunt - HV Battery (Remove and Replace)
SPECIAL TOOLS
Ratchet, 1/4" Sq Dr, HV Insulated (1057602-00-A)
Ext Bar, Wobble, 1/4" Dr, HV Insulated (1057603-00-A)
Skt, 1/4" Sq Dr, 13mm, HV Insulated (1057606-00-A)
Resistance meter, microohm, Hi
SEE MORE:
Glove Box (LHD) (Remove and Replace) - Remove
Remove
Remove and secure the customer's belongings from the glove box, if
needed.
Remove the 2nd row lower seat cushion. See
Seat Cushion - Lower - 2nd Row (Remove and Replace).
Remove the rear underhood apron. See
Underhood Apron - Rear (Remove and Replace).
Disconnect 12V power. See
1
Harness - Charge Port to HV Battery (Single-Phase) (Remove and Replace)
DRAFT
Warning:
This procedure was derived from pre-production computer
models, and might not reflect the real-world situation. Warnings
and cautions might be missing. Follow safety requirements and
use extreme caution when
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