[ercoupe-tech] Turn Bank elect

[earl johnson]

        i have electric turn bank 3 pin 
    connector  on back. wondering if all
    three pins are used ? one has "B"
    assuming battery, second has "A" 
    the other "C". now that C could be a
    G however it looks more like C imprinted
    in rubber insulation just not clear.
                                 Earl J