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timmy2 timmy2 is online now
ROW '78 911 Targa
 
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Join Date: Jul 2011
Location: Salem, OR
Posts: 10,217
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The fuse panels have an internal jumper for the lights on the input side (top) and 2 fused outputs (bottom) to the lights. (Both low and high beam circuits have their own jumper)

If one side of the pair fails (say low beams) and both the fuses are good, I’d try swapping the low beam wires to see if that would move the problem.
If so, the jumper has failed. Replace the fuse panel segment or installing a jumper wire on top will fix it.
(actually I’d probably just temporarily jumper the correct top terminals first to see if the other light comes on)
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Dennis
Euro 1978 SC Targa, SSI's, Dansk 2/1, PMO ITBs, Electric A/C
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Old 08-12-2019, 10:37 PM
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