ontheroad Posted June 18, 2008 Report Share Posted June 18, 2008 I have a '78 Datsun 510 wagon. My headlights don't work at all. No highs or lows. Does anyone know where the fuse or relay is for the headlights? There isn't one under the dash. All of my other electronics work, including parking lights. I hope someone can help me. Quote Link to comment
datsunfish Posted June 18, 2008 Report Share Posted June 18, 2008 Not sure where the fuse block is but when you find it have a test light at your disposal.Check all sides for signals.Pull the light switch and test it.It may switch a ground signal so try both + and - for switching signal.From there it would be a relay somewhere before the lights themselves.Read a manual for a wiring schematic.Its usually something easy. Quote Link to comment
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