Hello, I have a 1998 Fleetwood discovery and I can not find the separator solenoid to check it. The model is 36T diesel pusher. Any help would be greatly appreciated.
Go to your Battery Control Center and look for the 2 small wires coming out of the lower right corner. Those wires are the control wires for you isolator relay. Follow them to the relay. Also, the relay will be close to both battery banks.