I have sylvania ultrastar as bulb but they are very dull. my fog lights are brighter and my high beam indicator is lightly lit, am i missing a ground or something?
make sure there’s no corrosion between the ground… double check all your connections… no harm in taking them off, sanding the surfaces and covering them with a dialectric grease…
they are new connectors. my low beam has 7 volts and lights up both elements. high beam has 12 volts and is not that bright either.
You have a grounding issue, check for continuity to ground, [chassis] of the bulb sockets ground lead, [black]. 94