Just went through a very nerve racking month, when we set up for this trip I notice the ALT.Charging Red light on the dash was on (My heart stopped).
I checked everything I could with my little meter, I posted my problem on a couple of fourms, all the while getting more nervous and more grey hairs.
All the repair shops said "Bring it in and we will check for $130.00 an hour"
Was not sure if I could drive it 90 miles or not.
Outcome: I was having coffee with one of the old timers here at the park, he said he knew the answer, (I have heard that a bunch of times this last month) anyway we went to the coach, he went over to the shore power and unplugged it.
"Now start it" he said and--NO LIGHT!!!!
I was so happy I bought him a cup of coffee and sat for hours listening to him extole his smarts.
Larry and Rita