It looks like we have yet another problem with our maramu.. Tonight as we turned on the engine we realised that both alternators (the original one on the engine and a bigger one which was added later I guess) were not charging the batteries. When I checked with a voltmeter, the output was 7V for one and 1.4V for the other one?!? Anyone has any idea where to start with this?
The bigger alternator has a brand new charge controller.
Our batteries are busted and were meant to be replaced tomorrow.. 90Nm away from where we are.
We have been running the shaft alternator a lot over the past few days (I still didn't figure out how that one is wired to the system).
We have been running the engine and therefore the alternator a lot over the past few days as our batteries a no longer holding charge.
The voltage supply to the alternator is 12.4V
Anyone has an idea?