tacho d
Active Member
Hi everyone, I have a clk with the offside front fog light not working. First reaction was naturally to check the bulb and this seems ok. I can trace the wires to somewhere under the fusebox and I will somehow check for a feed up to that point but without a wiring diagram this is tricky. I was told there is a light module on these but these rarely fail. Has enyone experienced anything similar, if so what could be the cause? 
