Looking for the easy way to change the circuit breaker on a 1948 ford. The circuit breaker is behind the dash just above the gauges for the fuel , oil, amps and coolant. Also I have the original 51A-12258 which shows four contacts
A,B,B H I know B is for battery what is A and H for.
A,B,B H I know B is for battery what is A and H for.