Tesla Model S/X DC/DC Converter

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Revision as of 23:07, 15 March 2022 by Jason arnold (talk | contribs)
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Tesla DC-DC converter

Wiring

HV connector: KET MG655776 type D

LV connector: Molex 0334721301

Control

Although CAN control is an option, it is not necessary as the unit will run quite comfortably in failsafe mode (i.e. without any CAN input). Supply 12V to HW-EN (pin 1 on Molex plug), ground the case to the chassis and the converter starts spitting out 13.5V. It has been mentioned that under heavy load the voltage will sag, so to enable CAN control see this OI forum thread.

Pinout for LV connector is written on the board
Pinout for LV connector is written on the board