My 1974 Super has a headlight problem. And I am wondering if the headlight relay is bad. Here is what I have tried:
Both high beams work.
Left low beam works, but Right Low beam is out. Dimmer works fine.
Took #3 fuse out (left low beam that works), exchanged it on #4 fuse (right low beam). Still no low right beam. #4 fuse works in #3 holder, so the fuses are fine.
Disconnected #4 fuse wire that runs from fusebox to headlight. Hooked a wire from battery positive to this wire. Low right beam works.
Connecting this wire to other terminals (like #7) results in no low right headlight. But when I taped the #4 wire to the #3 wire, both headlights work. So as a temporary solution, I put a 16 amp fuse in #3 holder. Basically, both lights are running on the #3 fuse now.
Is the headlight relay bad? Or is it possible to know from this?
Lynn
1974 Super