I could fix it, I added a few lines in the file as follows dnn.jquery.js, perhaps someone will be helpful
                     var id = $ ( toggle.context.parentNode ). attr ( "id"); 
                     / / Section added to show map when you expand the panel. 
                     if ($ ( this). is ( ': visible') && id == ' dnnPanel - EstablecimientoEditGeoLocalizacion ') { 
                         ShowMap () 
                     }