How to Test Fog Light Wires. Part of the series: How to Replace Fog Lights. Learn how to test your wires for fog lights with expert automotive tips in this free online car maintenance and repair video clip.
So what if you have a missing factory fog light but still have the wiring intact...how can you test to see if the missing fog light still receives power or if the entire fog light assembly is receiving power because the other fog light isn't lighting up...AT ALL!!!
Ithink I had the same issue on the my avalon due to a bad Alternator, but I have I just bought a Y33 an the fog lights don’t even turn on the fuse work