[newell_0]

Your Newell is newer than mine, but you should have one 12V air compressor and possibly two.  My 12V air compressor switch is right next to the 120V air compressor switch on the galley control panel.

If you don't see a switch, first check your owners manual.  If you don't find the answer call Newell.  If you call Newell also ask them what items in your coach the 12V air compressor services.

On my coach the 12V air compressor is hooked to the slide seals, both toilets and both air pocket doors.

The reason for the question is to try to eliminate air circuits so you don't spend money looking where there are no leaks.

Steve,
I just came back from checking my SilverLeaf switches and don't see a 12V option.  The galley control panel looks like the picture