Total electrial failure
63 Impala wagon. Checking vehicle before trip tomorrow am, running motor, died. Checked battery to circut breaker, good. CB to regulator good. Opened up regulator, all looks good. Open and close points a couple times, whalla, juice comes on. Work's. Shut off power, no come on till open close points...Circit breaker or regulator? How to not use old regulator?