After installing a new toggle switch panel (full bank for rear fog light -not yet enabled-), and Ian Cull's window up circuit, one of my front fog light doesn't work anymore.
Is it just a coincidence or did I do something wrong with the wiring ?
Everything else works perfectly. The defective front fog light bulb looks normal and I barely used them.

Just thought I would get some feedback before going through the all process of disassembling the downtubes etc...

Thanks!

 

If one lamp works and the other doesnt, the problem can only be in the lamp itself or the wiring to it from the relay/fuse box; everything else is 'common' to both lamps. There are two separate wires running from the relay in the underhood fuse box, one to each lamp. Most likely, the bulb is just burned out or the connector is loose. Turn on the lights and tap on the lens of the burned out light, it might come on.

 

Thanks a lot for the feedback. I did tap on the lens but with no luck.
Sounds like it's just a burned out bulb after all (kind of early though)