I have a 1998 GSXR 750. It was running great, then a few days ago, I put in the key and when I turned the ignition, no power on the cluster. First thing I do is Hook up the battery to a charger but the tester indicates the battery is fully charge. My charger has a start mode to jump start a car or motorcycle. But still no power on the cluster. The ignition was giving me some trouble turning over before this happened. I am wondering if the the ignition ker switch is gone and need replacing. If any body has an insight, please let me know how to proceed. Thanks!