I was not shown where the water valve for the ice maker is located on my 2011 Georgetown 378TS...it has a 4 door dometic refrigerator...the ice maker is in the upper right freezer compartment & the interior control bale is down...I don't see any water in the outside supply line.
Not sure about the location in the Georgetown but in my Berkshire, it is located in the cabinet under the bathroom sink. Hope it is in the same location on your rig.
__________________
Tom and Margaret
2014 Berkshire 390bh-60
We also have a 2008 378 and I didn't know there was a shutoff valve for the ice maker. we always used the lever to shut off the water and when winterizing using the silinoid valve that pumps the water to the ice maker, to pump up the antifreeze into the line and into the ice maker. If you find one, let us know.
__________________
Ken and Velda
Dahlgren, VA.
2008 Georgetown XL 378
2010 Ford Escape Limited
I own a 2000 Georgetown and I don't know if the technology has changed a great deal. However, I found the water valve for my ice maker under the exterior panel behind the fridge (see) photo below
When you open the panel on the right there should be a white 1/4 inch water tube
The water supply valave is on the end of the tube. Turn it and you should see water fowing up to the ice maker
found it..was there all the time...I tried to turn it ; instead had to push it in.
Thats right on the 2011's it is a push to open type valve. It took awhile for me to find it and to get it open. i was looking for a valve like what was in the pictures above.
__________________
Don & Carol Niemeyer and Sandy
2006 Gulf Stream Tour Master Diesel Pusher
2011 Chevy Equinox Toad