200tdi electrics

my aux. electics (int light .radio, windows.etc) been going out on mass , not blowing fuses just no power . does anyone know if they are fed by a relay and if so were is it!
Or any ideas, im not generaly bad with elec. but with this i`ve just had to run new feeds,not ideal but works

They all stop at once? I'd have a look at a wiring diagram and see what you can see; is there a live that feeds all the "problem" items? Or a relay that feeds them all but is separate to whatever powers things that work.

To be honest though, sounds like you've found a solution, make a tidy job of it and forget it, unless things keep giving up - then check your alternator isn't overcharging.

Have u checked the fuseable links, a known problem area on the 200. They are wraped up in the main harnes near the battery.

If this car is fitted with MFU then worth a check this one too.

discool said:

Have u checked the fuseable links, a known problem area on the 200. They are wraped up in the main harnes near the battery.

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They are long gone before I got it. Im sure root cause will appear sometime, untell then ill keep solving symptoms and keeping an eye on here for clues thnks

sierrafery said:

If this car is fitted with MFU then worth a check this one too.

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it won't be it's a 200

uncle albert said:

They are long gone before I got it. Im sure root cause will appear sometime, untell then ill keep solving symptoms and keeping an eye on here for clues thnks

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Very iffy then if you have a short on the battery leads, hope u carry a fire extinguisher.

I do as it happens , but stuff still fused but diy not factory fit