Tesla HVJB to FHVJB cables????

Topics concerning the Tesla front and rear drive unit drop-in board
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leman2112
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Tesla HVJB to FHVJB cables????

Post by leman2112 »

So I am trying to connect my Gen 2 High Voltage Junction Box to my 2016 Model S Gen 2 Front High voltage Junction Box.
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This is what I have left over from the guy who cut out my hvjb. At least I have a part number and the tesla description from the factory.<br /><br />This is the same cable that was in the hvjb from the factory I found on ebay.<br />https://www.ebay.com/itm/14-16-TESLA-MODEL-S-HIGH-VOLTAGE-HARNESS-HVJB-TO-FJB-GEN-2-1030582-10-G/143164331964?epid=21030187894&amp;hash=item21554257bc:g:xu0AAOSw3Ohcguih
This is what I have left over from the guy who cut out my hvjb. At least I have a part number and the tesla description from the factory.

This is the same cable that was in the hvjb from the factory I found on ebay.
https://www.ebay.com/itm/14-16-TESLA-MODEL-S-HIGH-VOLTAGE-HARNESS-HVJB-TO-FJB-GEN-2-1030582-10-G/143164331964?epid=21030187894&hash=item21554257bc:g:xu0AAOSw3Ohcguih
The second set up on the right side are the cables I need.
The second set up on the right side are the cables I need.
20200925_101051.jpg
Special connector for this HVFJB. Do I need a rapid splitter set up?<br /><br />Here is the one I was gonna try.<br />https://www.ebay.com/itm/Rapid-Splitter-Cable-Wire-Module-Unit-Assembly-1054500-10-C-Tesla-Model-X-2016/303155901052?hash=item46957ff27c:g:bJ4AAOSwRg1c3GyD
Special connector for this HVFJB. Do I need a rapid splitter set up?

Here is the one I was gonna try.
https://www.ebay.com/itm/Rapid-Splitter-Cable-Wire-Module-Unit-Assembly-1054500-10-C-Tesla-Model-X-2016/303155901052?hash=item46957ff27c:g:bJ4AAOSwRg1c3GyD
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leman2112
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Re: Tesla HVJB to FHVJB cables????

Post by leman2112 »

Or can I just ditch the rapid splitter idea and the twisty connector thing and just use the regular cables that go to the older style front junction box. Looks like after I remove the connector from the hvfjb I can probably just bolt the older style right to the two copper busbars.
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This is inside the hvfjb. Looks like they easily unbolt from the busbars.
This is inside the hvfjb. Looks like they easily unbolt from the busbars.
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leman2112
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Re: Tesla HVJB to FHVJB cables????

Post by leman2112 »

anyone know if the splitter will work with my gen 2 hvfjb and hvjb if it is from a model x?
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leman2112
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Re: Tesla HVJB to FHVJB cables????

Post by leman2112 »

aaaa I typed in my part number for my hvfjb and the russian website (https://elektromobili.ru/parts/tesla/mo ... converter/) says that my hvfjb is from a model x. I just bought the splitter from the model x and am gonna give it a try. If I have a few extra parts I don't need I can just put em on ebay I guess...
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leman2112
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Re: Tesla HVJB to FHVJB cables????

Post by leman2112 »

Kinda want to run another large drive unit up front someday but I probably will need 2/O cables.
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leman2112
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Re: Tesla HVJB to FHVJB cables????

Post by leman2112 »

Ended up just getting a model s rappid splitter.
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leman2112
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Re: Tesla HVJB to FHVJB cables????

Post by leman2112 »

Hmm doesnt exactly fit. Wonder if I can make it?
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Re: Tesla HVJB to FHVJB cables????

Post by EV_Builder »

Those boltable "ear" connections look allot on the rear small drive unit DC cables.
Converting an Porsche Panamera
see http://www.wdrautomatisering.nl for bespoke BMS modules.
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