BenzWorld Junior Member
Date registered: Dec 2015
Vehicle: 1974 240D
Location: Chico, California
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1974 240 D electrical confusion
Only driver side fog light turns on. Tried cleaning and replaced bulbs. Still the same. I discovered that if I turn the fog lights on and turn the brights on the drivers side fog turns off and passenger fog turns on. What would make this happen ? How do I began to troubleshoot ?
Side note: the original lights were replaced by the previous owner with Vintage Hella lights. The three pronged wire isn't being unionized and is just hanging out of the light housing. I tired to upload photos but it won't let me from my iPad.