Quote:
Originally Posted by john2364
I believe that there are 2. when I have my coach battery on, I get power up front to the radio and such but not to the remaining coach systems. Oddly the radio is on the coach battery but the remaining systems up front are on the chassis.
Anyway, when looking at the battery, it looks like there are 2 positive cables running off of it. I believe that one runs up front and one runs back. I suspect but have not verified that there are 2 different solenoids in the system.
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Had a 2000 Infinity in F53 with dual (coach/chassis) disconnects...
If I recall, both solenoids are under hood. If either is working, have someone suckle the switch while you look and follow the ‘clicks’..
Very common for the dash radio to be on the coach battery... intended to be used while parked/camping without draining chassis battery or needing key in ignition.
On coaches with a single disconnect (coach only with chassis always on), the ‘keep alive’ power (memory, etc) comes from chassis, and primary power from coach.
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