Check the headlight grounds. The wiring on these headlights is marginal at best.
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“Anything really new is invented only in one’s youth. Later, one becomes more experienced, more famous – and more stupid.” - Albert Einstein
Check the headlight grounds. The wiring on these headlights is marginal at best.
+1. The insulation on the wiring inside the headlight assemblies just falls apart with age. You may have an (almost) short inside the assembly. Pull out the assembly and take a close look inside. Liquid electrical tape works pretty good to re-insulate the wires if you don't feel like pulling it all apart.