Tesla Model 3: Contactor - Positive - HV Battery (Remove and Replace)
Tesla Model 3 2017-2025 Service Manual / Battery System / HV Battery Electrical Components / Contactor - Positive - HV Battery (Remove and Replace)
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Contactor - Positive - HV Battery-Remove
SPECIAL TOOLS
Ratchet, 1/4" Sq Dr, HV Insulated (1057602-00-A)
Ext Bar, Wobble, 1/4" Dr, HV Insulated (1057603-00-A)
Magnet, Flexible, HV Insulated, 18" (1057607-00-A)
Socket, 1/4" Dr, Deep,10 mm,Th
Contactor - Positive - HV Battery-Install
Install
Caution:
Replace all patchbolts.
Replace all nyloc nuts.
Use an IPA wipe to clean the high voltage mating surfaces of the HV
battery terminal, positive busbar, and the HV battery posit
SEE MORE:
Brake Lines - Rear - LH to Sill (Remove and Replace)
SPECIAL TOOLS
Flare nut crowfoot set (1079041-00-A)
Remove
Caution:
Brake fluid dissolves paint. Have clean towels and plenty o
HV Battery Contactor Seize Check
SPECIAL TOOLS
Insulation Multimeter Fluke 1587 FC (1076921-00-A)
Warning: Remove all jewelry (watches, bracelets, rings, necklaces,
earrings, ID tags, piercings, etc.) from your person, and all objects (keys,
coins, pens, pencils, tools, fasteners, etc.) from your pockets before
performing any
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