12 Volt power problem
I have a 1996 Newmar Kountry Aire motor home. It has a remote power disconnect for storing the coach. Something is wrong with the 12 volt house power. I have a good strong 12 volts from the house batterys (2 @ 12 volt) all the way up to the upper side of a coil in the system that says on the side: White-Rodgers 120-105751-6 COIL 12V DC CONT. --- on the lower side of that coil and all through the coach the voltage drops to 6 to 7 volts, and it wavers back and forth between 6 and 7 volts at about a 100 waves per minute rate. I can replace that coil, but I hate to do that without knowing if there is some other problem and the coil is just where is shows up. I don't even know what that coil does, or why it could be causeing a drop in voltage.
Any thoughts or words of wisdom would be appreciated.
Chuck in Kansas City
1996 Newmar Kountry Aire
38' class A Motor Home