I am sure that Cinnabar sells the sending units. The only real problem
that you may have is that the sending unit is stuck. I took mine out
when I redid the dump valve and drain line and added a macerator pump.
You can free them up some time by putting some WD-40 back down the
rubber seal and then resealing the hose again. Cinnabar newsletter
number 20 on page 9 has the procedure. I know that it is hard to
visualized but once you see it makes sense. Work just fine now.
- --
J.R. Wright
GMC GreatLakers
77 Eleganza II
Michigan
>
> Hi All,
> I'm looking for info on the sending unit in the holding tank. I asked
> Thetford for help but they claim all obsolete. Also I'm trying to get the
> systems monitor working. I really need a color coded schematic if any one has
> one. The wire going from the 12v fuse panel is white but the plug on the
> systems monitor hot wire is black, go figure! In case you were wondering no
> none of it works. Trying to run down wires to sending units for all at
> present. Oops I lied, when I put voltage to the black wire (on the back of
> the monitor) the battery gauge does work. I suppose 1 out of 4 ain't bad. Any
> and all help greatly appreciated.
> Thanks,
> Ty 73 GMC
that you may have is that the sending unit is stuck. I took mine out
when I redid the dump valve and drain line and added a macerator pump.
You can free them up some time by putting some WD-40 back down the
rubber seal and then resealing the hose again. Cinnabar newsletter
number 20 on page 9 has the procedure. I know that it is hard to
visualized but once you see it makes sense. Work just fine now.
- --
J.R. Wright
GMC GreatLakers
77 Eleganza II
Michigan
>
> Hi All,
> I'm looking for info on the sending unit in the holding tank. I asked
> Thetford for help but they claim all obsolete. Also I'm trying to get the
> systems monitor working. I really need a color coded schematic if any one has
> one. The wire going from the 12v fuse panel is white but the plug on the
> systems monitor hot wire is black, go figure! In case you were wondering no
> none of it works. Trying to run down wires to sending units for all at
> present. Oops I lied, when I put voltage to the black wire (on the back of
> the monitor) the battery gauge does work. I suppose 1 out of 4 ain't bad. Any
> and all help greatly appreciated.
> Thanks,
> Ty 73 GMC
