Battery Connection issues on a Victory Motorcycle

I’ve noticed odd behavior from my Victory Magnum that I’ve never seen before. The radio would intermittently cut out, sometimes the radio would just not start properly, and then the fuel pump sounded weak- finally i got an error code 03-168 on my dash. I decided to inspect the battery first, as poor connectivity to your battery can cause all kinds of funny goings on with a Victory, all the way up to burning out the fuel pump.