Is this something I might be able to do myself? The vehicle is a '98 Honda Accord Coupe. The motor seems to be fine, but the window will no longer rise.

 

Yes not a hard job at all. Most parts now come with motor and regulator together. SO its just a unbolt and bolt process. The hardest part is not braking the clips on the door panel (or anything on the door that is)Once you get the door panel off get the window to a point where you can detach the window glass itself from the regulator usually 2 10 mil bolts. Then pull the window up out the way. Try to angle it it should come right out or you can get someone to hold it up out the way. Then just unbolt the regulator and pull out then reverse procedure.