Originally Posted by
Tx Champ
OK, at the cranking battery, there is a 6ga red wire from the positive post about 6" long that goes to a small 50A circuit breaker, make sure it's not tripped. On the opposite end of the circuit breaker, there are 2 10ga red wires. Each has a 20A fuse. One of those may be blown. The other is not used in the Champion application. That powers The breaker panel. Look back at my breaker panel, the breaker marked Electronics, make sure it's not tripped.. Check the black wires at the cranking battery to make sure the wire has not corroded through on any of them.