Adding power windows/locks to 84 LTD

[OX1]

Going to put PW's/PL's in my dads 84 LTD.
I have donor harness I got out a while ago.
After removing PSeat wiring, it appears entire PW/PL
is self contained, except one connector that looks like
two power wires are in it.

One yellow, one red. I assume yellow is
constant power for locks (maybe seats) and red is ign
controlled for windows. Any chance that connection is there
on base LTD's that had pretty much no options? (only air and auto)

Also going to add one PL switch, hopefully under armrest
like my Capri has. Not interested in that funky PL setup
LTD's had where you pull up on one front lock, to actuate
all of them.

I'm also assuming all LTD's except LX has chrome PW bezels.
Where early PW mustang bezels and/or non GT stangs have chrome?
It appears maybe convertibles did also (again, maybe non GT in later years)??
Going to need 3 PW single bezels and one PL bezel in chrome.

[Haystack]

Ive delete power crap on a few of my cougar birds. Usually there is a harness under the carpet everything clips into. If you got the power stuff, they just plugged it in.

Seats and mirrors are always powered, windows are key on.

Sorry if I'm not much help. I hate power options.

[OX1]

Ive delete power crap on a few of my cougar birds. Usually there is a harness under the carpet everything clips into. If you got the power stuff, they just plugged it in.

Seats and mirrors are always powered, windows are key on.

Sorry if I'm not much help. I hate power options.

No, that helps a bit. I'd just look at his car, but
it's an hour away at my dads, and too cold/salty
to bring it down my way to get it inside.