Honda 1991 Accord Sedan, Owner'S Manual, Page: 52 / 146

If the Sunroof Won't Close
The sunroof can be closed manually,
if the control switch will not close it.
1. Remove the round plug near the
rear center of the headliner.
2. Insert the sunroof wrench (from
the tool kit) into the socket.
3.Turn the wrench until the sunroof
seats in the closed position.
4. Replace the plug.
Maintenance
Periodically pour a little water down the drain holes to make sure
they are not plugged. If they are free, water should drop on the
ground behind each front wheel.
CAUTION:
Do not put weight on the sunroof or force it open or closed, you
may damage the mechanism.
SOCKET
Remove plug
DRAIN HOLE