B2630 Wiring Diagram?

[Erik Graham]

Greetings, Certainly this issue isn't unique to me but pretty sure I have either a bum safety switch, bum ignition switch or mice have chewed through a wire somewhere-found an inhabited nest behind the instrument panel last week. Anyhow, tractor won't start from turning key to start position although when in other positions gauges work and can hear the relay click. Have been able to start tractor by jumping starter motor contacts so not that. Have read here and elsewhere about checking very safety switches like under seat, under hydraulic treadle etc but would like to get my hands on a wiring diagram as an aid to tracking down issue. Usual web searches haven't coughed up anything and Messick's diagrams are not very detailed. Any guidance as to where to find one greatly appreciated. Cheers, Erik

 

[whitetiger]

Here is the schematic from the WSM.