Wa 450-2 Wireing harness issues

well our machine burns I guess 3 times a yr it seems. An it's always in the same spot. At the battery disconnect switch. (The giant disconnect relay). Well I've patched I guess 8 differ times over last few yrs. well this time there wasn't any thing left of the harness. So we ordered an replaced the harness from
Cab to disconnect relay An from that harness to starter safety relay mounted on starter. Well now my machine is still dead in the water. Want start from the key, so I...

Wa 450-2 Wireing harness issues

Wa 450-2 Wireing harness issues