wiring

glynor

My 1978 corolla sr5 suddenly has major failure. Here are most of the components that quit functioning: , dash lights, interior light, oil press. gauge, water temp gauge, amp meter, voltage gauge and tach. So far I cleaned the cabin fuse block, checked continuity on fuses inside car and under hood, checked fusible link and cleaned battery-to-block ground. The battery is a year old and charged. Alternator is charging at 14 + volts. I am out of ideas. Does anyone have a clue what else needs to be checked? Thanks for any help you may give, it would be appreciated. gly