Hey all, I've got a 2009 451 Smart, and I can't seem to get it to start. I turn the key, and the starter doesn't make a sound. I thought it might be a dead battery, so I hooked up one of those portable jump packs, but no luck. The battery shows about 11.7 volts, which should be more than enough to turn it over. I pulled the starter, and had it tested, and it's perfectly fine. Any suggestions?