Pontiac GTO Forum banner

voltage regulator

  1. 1964-1974 Tempest/LeMans/GTO Tech/Electric Wiring
    Got one I can't solve, need some assistance from the forum. '67 GTO with a BATT light that is on at idle (800ish rpms), once the engine rpm is above 1,200 the light goes out. After market in-car voltmeter shows just over 12V at idle, and almost 14V when over 1,200rpm. Just replaced the voltage...
Top