New alternator and battery already Mark, both changed just before sale.mjennings23 wrote: ↑Wed Nov 22, 2017 3:55 pm Updates,
Tried a new battery today, no change. Same problem occurring.
Removed, cleaned and reseated engine and battery grounds, both showing resistance when checked as expected, and 0.0v across grounds.
So the next step may indeed be alternator, might pick up a cheap one from ECP for time being, at least that gives the option to return easily if it's not the cause.
The common denominator in all of these tests, however, if that it only happens with the heated seats on. Could this point to a grounding issue on the seat circuit?
I’m so sorry you’re having these problems with it.