I have a 2007 equinox. When i turn key on, I have all lights , radio, everything. But when I turn the key over to start it, nothing. No crank, dash goes black. My battery is good, new starter. New ignition switch, Alternator good, new plugs and wires. Service stabilitrac light, service engine light, and theft deterent system light comes on. The vehicle started up like 5 times in a row a couple days ago, thought I had it fixed, but the next day, same problem . Anybody know what’s wrong ?