hour meter display showing the top half of the numbers and read could be a ground problem. Can anyone tell me exactly where is the ground connection for the hour meter? Or Is there something else at issue I should try? Thanks in advance.
if the display isnt working properly, you may want to replace it.
but.... to answer your question, the panel grounds ( as well as 12v+ and switch power run through the through the cab harness, to the mainframe harness connector under the cab. ALL the panel and controller grounds end up as a cluster of wires attached to the neg battery cable. 12v+ constant power (red/white wire) is fused, switched power (orange or orange/black) may come from the controller, or the switch power relay.