bigred1cav wrote:
Why will my diesel onan not start seems no battery energy going to it. Does not crank. Would low oil in gen engine cause this?
You should probably start a new thread, as this could get involved, but simply first, you need to first establish that you're getting at least 12vdc to the genset.
On the bottom, at the back there should be two terminals, pos and neg, with some fat cables attached to it for providing starter power.
And no, low oil will only shut it down pretty quick, or not allow it to start. Yours doesn't even turn over, so........