no power captain

so we started the car (69 valiant 273) and drove it into the garage, and decided to work on the dash that the last owned never finished putting back together. well we cleaned it up, replaced missing screws and what not, put it back in and now, for whatever reason get no power to the dash, ignition or even the fuse block. i found power to the interior bulkhead, but that wire goes to the dash loom and cant tell to where from there. any thoughts? :oops: