[dv657172]

72 GTO - all original wiring

PS Headlights both high and low beam work fine along with side marker and turn signal below the headlights

However, DS Low Beam is weak and High Beam doesnt work at all

DS side marker and turn signal light below the headlights both work fine so I am assuming the issue isnt a ground problem

I replaced the High Beam but it still doesnt work. I would have also replaced the low beam but the back of the headlight is round vs. a triangular wire harness receptacle

Any ideas on what the issue is with the DS headlights?

Also can I take a little bit of the white portion off the new low beam so it fits in the low beam headlight plug (see pics)?