How to auto switch on/off precise location automatically, programmatically for Google Maps?

Is there an am command line or similar that permits do turn off/on Google Maps precise location? Ideally, could be a wrapper script in shell to enable precise mode, then when quitting maps, setting back to disabled mode. Or maybe an am command to save settings states before/after use. Any hint please? Open to alternatives way. Searched web + here with no good answer.