Stereo wiring diagram needed

So, I bought a LS400 and all the plugs for the stereo have been cut so it's just hard wires. I need to know what wires are what to be able to wire and aftermarket stereo problem is some of the wires have had some kind of paint overspray on them so it's hard to tell which ones are which, but they are also bundled in their individual groups. So, I'm hoping to find a pinout for each plug so I can kind of try and match the wires to the right plug and be able to wire up my stereo.