So I had a retrofit done, long story short, low quality job. Through the last few months I have had to replace the whole wiring harness due to global corrosion.
My newest question is the issue that started the whole process, the driver side high beam not working. I'm asking the people with experience here, is there a way to troubleshoot or fix the wiring without taking the light out and opening t again. I tried the 9v battery with wires, but doubt it was strong enough to switch the flap. Now with the new harness it should be working fine, but it does not. Can that connection be corroded to the pint it is not working, or is this another soldered connection inside the light, that may have come undone from the poor quality job?
My newest question is the issue that started the whole process, the driver side high beam not working. I'm asking the people with experience here, is there a way to troubleshoot or fix the wiring without taking the light out and opening t again. I tried the 9v battery with wires, but doubt it was strong enough to switch the flap. Now with the new harness it should be working fine, but it does not. Can that connection be corroded to the pint it is not working, or is this another soldered connection inside the light, that may have come undone from the poor quality job?