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Practical Motorsport Wiring - Club Level

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Discussion and questions related to the course Practical Motorsport Wiring - Club Level

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can i wire ign switch or other switch through digital input ecu to turn relay on/off,and can i get a diagram for that wiring and how can i setup my switch in software(motec),

Which motec ECU are you using? The M1 you configure a driver switch as the Engine Run Switch. On the hundred-series, you configure a Digital or AT input as "Ignition Switch"

If you want to control a relay, why don't you just wire the switch to the relay trigger as well. The ECU needs to know, but doesn't need to control the relay.

So i should wire like this right

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Sure, that should work

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