I have a 1994 Nissan Altima SE. I seem to be experiencing a problem with
my left headlight. I have changed both headlights with new bulbs. The
right side is fine. When i turn on my headlights, only the right one is
turned on. The left one stays off, but another event that occurs is the
high-beam indicator is also on (in my dashboard). But, i know for a fact
that i have not activated my high-beams.
On rare occasions, both headlights work, but the high beam indicator stays
off. I have checked the Haynes manual and according to the schematics, the
left headlight and the high beam indicator are tied together through the
same circuit and connection in the combination swtich. I have checked the
fuses and they are fine, for both left and right headlights.
I have even gone to the extent of checking the resistance on the terminals
on the right headlight (when lights are switched off and battery
disconnected). I compared these results to the measurements on the left
headlight connector and got something to the effect of 5.6Mohms (on one of
the connections). To me, this is an open circuit, but considering i got
complete opens on the right connector, leads me to believe something is
wrong in the combination switch.
I was wondering if someone else has experienced this problem and how you
resolved this issue, or if someone knows how to perform a quick fix, as
opposed to me opening up the steering column and doing continuity tests on
the combination switch.
Any help/comments would be much appreciated.
Thanks.
labjr - 09 Feb 2005 20:02 GMT
I had a similar problem with the left headlamp in my '94 Altima. But the
socket had started to melt. I attributed it to heating up because
corrosion caused the resistance of the contacts to increase.
I believe the high beam indicator comes on when there's a problem in the
circuit or one of the headlamps is bad.
Maybe a fusible link in your case but I'm not sure.