no gas gauge or temp gage

Found the problem:
Took out the cluster, cleaned all the traces, replaced the bulbs, verified all the grounds, verified gages move with 6v applied (as in the above vid.), checked all the pins along the traces....all good. Turns out there was a corroded contact on one of the female sockets in the round pin connector.

Cleaned it all again.....powered it up....and all is well in the universe. ALL lights and other electrical devices work as they should.....for now, anyway.... :)