I don't believe there is anything specific for GPS / WWAN settings. You can disable the pull down notification using UI Manager - Zebra Technologies Techdocs and completely disable access to most settings using Access Manager - Zebra Technologies Techdocs (taking care not to blacklist your own application so you can undo the process later). Might be a sledgehammer to crack a nut though.
Or as you say, Enterprise Home Screen is also an option.
Thanks a lot. Sounds good.
I think you will need to use EHS to prevent access to the status bar (Status bar Settings disabled) and also use StageNow to create a profile using PowerKeyMgr to disable the Airplane Mode option in the power key menu. This combination should prevent the user from accessing GPS or WAN power. If you use EHS 2.5 , the Airplane mode disable feature is selectable via the EHS Preferences so the SN profile is not required.