the FSM covers this as does alldata.com
fuse 15 blown?>
here is free (Del Sol, is unique)
http://hondatech.info/downloads/Auto/Manuals/Civic/
they sell them at HONDA, and most auto stores.
ok , i found the window schematic.
there is no relay, well ,that you can unplug.
do you have 12vdc to the door motor,? are all dead.?all motors?
if all are dead the fuse #15 (10amps) is blown (top cause)
the schematic shows:
the fuse
5 switches to fail
then to the "power window control unit" PWCU
this controller runs all windows.
if the inputs are good to the controller and the motors are good and not jammed, then the controller is bad. PWCU
use a voltmeter at the motor that is dead.
then work back from there, to the controller,
part ID 15 here, shows the PWCU.
this page shows ALL controllers.
http://estore.honda.com/honda/parts/view-honda-parts-catalog-detail.asp?m=1994-del-sol-2-v-tec-5mt&sn=&b=B++1305&dl=#
this is typical of all cars you can look online at any time
and all cars. goggle "honda OEM parts"