I have a 99 Accord DX and I'm looking to do a manual to power window conversion. I've looked everywhere and I couldn't find much info about doing this at all. From my understanding all I'll need are the motors/regulators, door panels with switches, and door harnesses. If anyone has done this is there anything else that's needed? Also do the rear door harness run all the way to the fuse boxes or do they connect to sub harnesses underneath the carpet or something similar?

 

I don't know that I will be much help, I've never done this. But....I think you might need a multiplexor or Master Windows Control Unit. You might already have this, as the multiplexor connects to a few different things. I think it's on the passenger side, and I think it's against the far right footwell.

Hopefully someone else will have better info.