Where is the windshield cowl drain?

[fixkick]

hello
that huge box under the front edge of windshield the cowl box, drains to top rear of both front fenders.
if will now leak , unless both drains are blocked with leaves. and the water rises over the center HVAC fresh air coffer dam.
takes high water to do that, what 4 or 5 inches, IIRC.
on mine there is cap on the top rear of fender that comes off.
or blast water hose nozzle jet of water up there?
i can only think of 4 ways, to fix it.
1 blast it from below.
2 those caps that come off. (tricky if i remember) hidden screws deep under fender, and liner in the way/
3 cowl top off and you need wiper bottom end to shaft puller, to get them off first. then cowl top off,
4 fender off.

on mine, i did 2 and 3, duel to huge leaves and needles in there, I just wanted it all out. before the biblical flood.

Dear Fix,
Where is the windshield cowl drain? I want to restore it because whenever I drive the car during the rain it gets leak under the dash on the passenger's side to the floor. Somebody told me to remove the whole front fender on the passenger's side! Is that's correct?
Thanks.