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Three Plugs, What are they for?

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Hey All,

My recently acquired 1998 110 300Tdi Hard Top's heater blower stop working the other day. I've check the fuse (fuse 5) and that tests OK. In removing the fuse holder to further check the wiring I found these three plugs (Blue, Yellow and clear), each with nothing attached to them, anyone any ideas as to what they mite be for?

Also anyone any ideas as to why my blower has stopped / suggestions of other things to check?

Thanks in advanced,



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Problem sorted. One of the connectors to resistor on the heater box was loose and weak. Also when looking I found the bung on the lower part of the air intake to be filled with crud and the fan was sucking at the water that had built up.

Anyway all in all, problem found, fixed and sorted! Thanks for the info on the plugs behind the fuse box.

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