Body and Interior Specific Aid

1977 W123 dash lights not working

My dash/center IP lights don't work. I already tried replacing the dimmer switch and that didn't help. I replaced the headlight switch when I first got the car so it might have something to do with that since the replacement one was not exactly like the one I replaced. I've also checked all the fuses in the fuse box and replaced the bulbs with ones that were tested. All the warning/turn signal lights work, just not the ones that light up the dash/trans/etc.

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1984 300 D fuel reserve light.

Hi all. My fuel guage works with the exception of the "low fuel light". When I go to start the car the light shows so I know the bulb is good. It just does'nt light when the fuel gets low to the point where it should come on. Can I take the sending unit out of the tank and see if the contacts that would trigger the light are some how being impeded? Can I perhaps clean the contacts rather than spring for a new sending unit. I can live without the light but will try an easy cheap fix.
Thanks Mike G.

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'82 300TD - Circuit 1 fuse blowing

I have a 1982 300TDT. My fuse for circuit 1 keeps blowing. I have the correct color fuse installed as per the fuse box specification.

Over a year and a half ago this started happening. Up until now I could just replace the fuse and it would be fine for several months, so I just let it go.

Now, however, it blows immediately as soon as ignition switch or lights are turned on.

When this blows I lose my dash lights, right rear taillight and right marker light. It basically means I can't safely drive it at night until I get the problem taken care of. The turn signals still work, by the way, if that somehow helps to diagnose the problem.

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