Okay. My friend has a 92 240sx se and the passenger side low beam doesn't work. The motors work like they are supposed to. And the high beams work just fine. We already tried replacing the bulb and that didn't fix it. I think it's a relay somewhere, since we did check all the fuses as well. Does anybody know if this is a known issue. Or could tell me exactly what the problem is?

Thanks

 

just look in your FSM and check the relay's
i know that the S13 has a relay for drive and pass side.
could be that or a short.
just check the local wireing and then the relay.
good luck

 

Unplug your bulb and stick either a test light or a fluke in there to make sure you are getting a feed. If not check the line. There are fuses in the driver compartment and the engine bay.