Couldn’t you just run your own power or ground too it to make them work? I don’t know what the back looks like. But would think you could make it work independentlyThe switch pack is basically its own module. Not a typical switch pack. The BCM supplies power to the switch pack, but each switch does not have its own dedicated power or ground. The FD-CAN then provides input messages to each of the switched components. So without the input messages from the FD-CAN, the additional switches would be nothing but decoration.
Long story short.. add switches somewhere else.
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