Re: TO-30 Wiring question
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OFF is a switch position.
There is no OFF post.
Switch has an input...that is power from battery via ammeter.
Switch has two OUTPUTS.....IGN and ACCESSORY are typical
Power passes thru sw from input to the IGN & ACC depending on which position key is rotated & power is only on the input & does NOT pass thru sw to any/either output when in OFF posiotion.
You can map out each position connection by removing sw from tractor & sitting down at the table with an Ohmmeter, sw, piece of paper & pencil & playying for a few minutes. If you don't have an ohmmeter, then a battery, wire, light bulb is a good substitute. Think of it like the "Y" adaptor you put on a water faucet so you can connect two hoses....it allows you to output water to either/both or neither.
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