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I have an OEM AM/FM/Tape head unit from my 2002 Civic LX with the OEM CD Player addon that goes where the storage pocket should be. I don't use it anymore, but my girlfriend just got a 93 Accord that is AM/FM/Tape. The Accord has a pocket under its stock HU as well.

I want to install my OEM system into my gf's car, so I was wondering if the pinout on the Civic OEM head unit will match the wiring harness on the Accord, or if I will have to splice the wires together to make it work. If you don't think it will matchup, do any of you know where to get a wiring diagram for the Accord? I have done a bit of searching, but I haven't had any luck yet. I have one for my Civic, so that shouldn't be an issue. I know I will have to take the front bezel off the unit, or cut some of it off to make it fit in the dash, but other than that I think it will work.
Thanks