I don't have Jepps in front of me on the couch . . .
but in the USA NACO charts, the LOC symbol is only shown on the Enroute charts if it has an enroute Nav function: ie if a Fix is the intersection of a VOR radial and the LOC it will be displayed. If not, the LOC will not be on the enroute charts.
Hope that helps . . .
29.92