I'm very new to IDM so please bear with me if this is a dumb question.
I looked around the documentation but I didn't see anything that
specified so I'm asking here.

I've got LDAP and my Identity Vault all running on the same box in the
same eDir tree. I'm going to configure Password Sync for the people in
my Vault. What I'm wondering is, Do I need to configure the LDAP driver
if I'm using eDir's LDAP? Is there a special configuration if I do
since it seems (at least to my novice thinking) that the password sync
and policies and stuff will all come from the eDir configuration itself
rather than having to be configured somewhere else.

Any direction would appreciated.