I have a 1991 300zx 2+2, She's been sitting for a prolonged peroid of
time, when i tried to start her nothing happened no lights no nothing.
No big deal went and got a new batt , still no power anywhere, no
lights interior or exterior no power door locks,nothing. Checked the
ground behind batt looks fine ,cleaned the connectors to batt. Anybody
have anymore  ideas!