Trouble Provisioning Service Applications – Database server default path has changed

I’ve set up a 2013 Farm, and our database server’s default file path has changed.   When I try to provision any service (Search, Profiles), SP attempts to create a database for the service app, I get the exception below in red.

New-SPEnterpriseSearchServiceApplication : A database exception occurred when creating Search Application: Directory lookup for the file “L:\Databases\SQLDATA\IntranetSearch.mdf”

It is trying to create a database file in a path that is no longer valid file path.   The SQL Server default path has changed to another mapped letter.    How do I tell SharePoint to update where it should be putting these when I’m provisioning a service.   I’ve tried both through the central admin and through Powershell.

Thanks