98 monaco executive

[tomkania]

ok here we go. got to check out friends monaco electric problems. cleaned all grounds i could find, all systems seem ok,dash voltage guage still shows 10 volts. battery tested at 13.5 volts with motor running but owner says if you use any 12 volt while driving batteries go dead, so they run generator while moving. do any of you know if they run the power thru volt gauge like mopar use to do? help please i am lost.

[Acampingwewillg]

John S. wrote:
check the isolator and there might be an exciter wire issue too

Good point John.....my old alternator(Du-Vac equipped Leece-Neville) along with the isolator was always giving me problems until I finally got rid of them.

[John_S_]

check the isolator and there might be an exciter wire issue too

[Acampingwewillg]

Batteries Good? Alternator working properly? Just a couple of things that jumped into my mind.