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Wiring question for the M2

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  • Wiring question for the M2

    Technical question about the M2.

    The instructions leave a little to be desired...

    So I just hooked mine up. I'm using jumper setting A where it signals power off after 5 seconds and hardoff after 45 seconds.

    After the hardoff, the M2 shouldn't be drawing much power, at least not enough to run down teh battery, correct?

    I don't need a relay or anything on the hot wire going to the M2 to keep the PSU from draining the battery do I? The PSU by itself should be a relatively dead device once it's killed power to the 5V rail, right?
    Here it is! My carputer install! 1997 BMW M3