I have a created a locator service for use with my ArcGIS Online published maps and although I have every indication my locator service has been published and tested as working I can't get it to be used within my published public maps:
Screenshot of Geocoder in my organization Utility services.
Screenshot of Geocoder/locator enabled and shared with Server manager
Screenshot of locator working when testing within ArcGIS Online Map Viewer
Screenshot of live public map not using my Geocoder (sorry looks like I circled Basemap selector but meant to show Search Address is still using ESRI geocoder although I deleted from my Utility services
If anyone can suggest any other setting I can look at; I've checked map settings, organzation settings and server manager thus far.