got my 4 point harness installed today, didn't really have that hard time getting bolts out for the retractable part on sides, I used a 14 mm and 3/4 sense I didn't have 19 mm, those came out easy for me, the center once also came out but dropped nut of one, but getting them back on the new harness was a bugger, I ended up pulling the tray under seat on driver side so could get my hand under there to hold bottom nut. all in all was not that difficult.
Now I do have a question on the seat belt sensor, I cut the wires , black and red, turned on ignition and seat belt indicator was on, so hooked both wires together, still on, start it where it runs and seat belt light is off, with wires hooked together or not, test drove it and it didn't set rev limiter, so looked at my repair manual it show a black/green wire with normally open circuit, I'm confused now what is it wires connected together or not, didn't make any difference, light goes out when engine runs, but with only ignition on seat belt light is on .