This is a real long shot, but figured I would ask...
I drive a 1990 HDJ81 1HDT which I installed an LED lightbar on last spring. I wired it so that it would only be on if the lightbar switch was on and my hi beams were on. Everything worked fine, but this November after having a headlight bulb burn out I installed LED headlamps (Sylvania 9004/H4). Ever since I switched to the LED bulbs my lightbar does not work, and also my hi beam indicator in my instrument cluster doesn't work. Not sure if this is just a wild coincidence or if there is some electrical explanation for it(?)
While I am not the best with electrical troubleshooting, everythin I have checked seems to be fine (entire wiring harness, relay, grounds are solid). If I connect 12v directly to the lightbar, it works fine.
Thank you in advance!
I drive a 1990 HDJ81 1HDT which I installed an LED lightbar on last spring. I wired it so that it would only be on if the lightbar switch was on and my hi beams were on. Everything worked fine, but this November after having a headlight bulb burn out I installed LED headlamps (Sylvania 9004/H4). Ever since I switched to the LED bulbs my lightbar does not work, and also my hi beam indicator in my instrument cluster doesn't work. Not sure if this is just a wild coincidence or if there is some electrical explanation for it(?)
While I am not the best with electrical troubleshooting, everythin I have checked seems to be fine (entire wiring harness, relay, grounds are solid). If I connect 12v directly to the lightbar, it works fine.
Thank you in advance!