I do not think that the Bank angle Sensor would keep the indicator lights from coming on.
Seems like there have been a number of bikes lately that show no indication of power.
Probably some kind of disconnect between the battery/ignition switch/fuse box circuitry.
Time to use a volt meter or test light and start tracing it. Search the formum for some of the recent no power posts and read those. I think this will be somethng more than the start switch since the indicator lights are not coming on.
If you are familiar with reading wiring diagrams/schematics check this:
http://www.rattlebars.com/valkfaq/schematics/index.htmlClick on either 'Valkyrie Standard/Tourer models' or 'Valkyrie Interstate models' depending on what you have. When the page comes up, at the top of the page will be S1..S2..S3.. etc. These are schematics for different parts of the wiring for the Valk.