Fog Lights Shorted Out Troubleshooting and DIY Fixes

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 ... Trace the wiles back from the light houisings. There is either a broken wire or a loose/corroded ground connection for the lights. Most likely the multi function switch has gone bad, very common. Pull the fog light relay to kill the fogs and go find a new switch. Someone ... I had a light burn out on my truck, and I thought it was going to be a simple light change. I was wrong. Since these lights are low down on ... There is no relay included with the kit. My stock IROC foglights shorted out and I couldnt trace the short so I just installed a new pair of ... 281.8K1w ago. krugerconstruction. Kruger Construction. Check out these @Diode Dynamics SS3 Max Fog lights ... Alright, I'll make this video short ... Today I popped out both housings and both bulbs look brand new, no burn marks and the filaments look intact. I thought it might be the switch, ... How to diagnose and fix illumination, park lights, rear fog light and front fog lights which no longer work, using a wiring diagram or basic ... i have a 2000 ls400 my fog light bulbs stopped working i checked them in another car and they work but i dont know what the problem is. i ... I'd check the switch itself for a loose connection that could be causing the interruption.... or the bulb itself could be shorting out in the filament....