Forum Discussion
Gjac
Sep 01, 2018Explorer III
rgatijnet1 wrote:. I tied jumpering the 12v wire from my water pump to the 12v wire on my switch over the stove but still no start. This is very baffling.
One of the problems with tracing continuity and voltage is that if even if one strand of a 100 strand wire is still connected, the voltage will read correct and so with the continuity. In spite of these good readings the single strand of wire will not have the current carrying capacity(amperage) to energize the starter. I am guessing that somewhere between the 12 volt source and the switches, the wire is frayed(maybe partially rodent eaten) to the point where it cannot supply enough amps to energize the starter.
You may want to try bringing another 12 volt source wire to the switch and see if that works.
I think that by trying the jumper cable ground connection earlier, we eliminated a frayed ground wire.
About Motorhome Group
38,705 PostsLatest Activity: Jan 14, 2025