Tesla Model S Front HVJB

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Revision as of 04:44, 27 February 2022 by Jason arnold (talk | contribs) (Created page with "== Overview == The x-generation (year-year) front HVJB isn't particularly useful on its own, but it does enable a number of other HV accessories as literally plug and play. =...")
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Overview

The x-generation (year-year) front HVJB isn't particularly useful on its own, but it does enable a number of other HV accessories as literally plug and play.

Connections

HV

There are 4 colour-coded HV plugs found along the top side of the unit (as oriented with the front label right side up) that correspond to particular HV systems. From left to right, they are:

  • Grey: Battery Fluid Heater
  • Blue: DC-DC Converter
  • Orange: A/C Compressor
  • Brown: PTC Cabin Heater

LV

The LV connector on the bottom left side is a 12-pin Molex MX150. Only 6 of the 12 pins are populated, as follows:

<insert plug pic here>
pin function
4 12V
5 PWM in
6 STAT out
10 GND
11 HVIL in
12 HVIL out