It definitely will. Some EVs will detect a low 12v battery (such as Tesla) and close the contactors to recharge it, but most EVs only close the HV system online when you are in "ready" mode. You can simply listen for the "Clunk CLUNK" sound the contactors make when they turn on. Until that happens, the HV battery is offline.
On Thu, Nov 13, 2025 at 12:49 PM <[email protected]> wrote: > On 2025-11-13 9:50 am, (-Phil-) wrote: > > The Leaf has to be "Ready to drive" (Contactors closed) before it > > will begin supporting the 12v battery. The Leaf also senses the 12v > > battery current on the negative terminal, so do not hook an inverter > > ground directly to the 12v battery, only hook to the nearest chassis > > point. This is needed to keep the 12v charge algorithm working > > correctly. > > I see the sensor now and the chassis ground below the battery. > > so in assc mode like when radio playing it could draining the 12 volt > dead if left on tolong? > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.evdl.org/private.cgi/ev-evdl.org/attachments/20251113/b08609fe/attachment.htm> _______________________________________________ Address messages to [email protected] No other addresses in TO and CC fields HELP: http://www.evdl.org/help/
