Take the Park Wire, via a 100 - 1000 ohm resistor, to stop any potential damage if wrongly connected, AND this lead is taken, either to + 12 volts DC, always ON... or - 12V DC or Earth. Some also work through the Stop Lights Bulb resistance... But I am sure you get the idea.
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Take the Park Wire, via a 100 - 1000 ohm resistor, to stop any potential damage if wrongly connected, AND this lead is taken, either to + 12 volts DC, always ON... or - 12V DC or Earth. Some also work through the Stop Lights Bulb resistance... But I am sure you get the idea.