Lights come on in ON position, everything dies when I try to START
Good morning/afternoon! A couple days ago I noticed some warning lights popping and going out. Now I get in, turn key to ON position and I hear the fuel pump run, all the lights come up, try to start and everything goes away. No power anywhere. Power randomly comes back after sitting for a bit. I'm checking RCM today, but has anyone else had this issue? Is this a common problem? I appreciate your time. Hope to learn a lot in these forums.
-Flipcup