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Help identifying a wiring harness? [message #97631] Sat, 28 August 2010 11:04 Go to previous message
MikeT   United States
Messages: 225
Registered: November 2009
Location: Marine City, Michigan
Karma:
Senior Member
Hi Folks,

Built some ramps thanks to the plans put on the photo site by Kelvin. Got under the coach to fix a few things with the holding tank and break lines.

There is a long wiring harness behind the waste tank that was all tie rapped together and I don't know what it is. First I thought it was for trailer lights when towing but now I don't think so.

The main wires go forward from the harness but three break off and go to a cylinder type object which turns into one wire that goes to a small fill tube that enters the waste tank. The small fill tube is only coming out of the tank about one foot and it is cut off.

Not sure what it all is but my guess would be that the PO had a macerator pump that was removed.

Attached is the link to the four photo's I took hoping someone could identify.

http://www.gmcmhphotos.com/photos/showphoto.php?photo=35620&title=unknown-wiring-harness&cat=500

I also have to assume that the fill hose will need to be capped or it looks like it will drain overboard once the waste tank is half full.

Thanks for you help.

Mike Thomas Marine City, MI 77 ex Palm Beach

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