CD player installation help

[Maxim Fx]

I just bought a new single DIN CD player and ready to replace it with the stock double DIN Infinity cassette player with equalizer. But I have some problems with the wiring.

When I compare my stock harness to the install doctor harnesses information(www.installdr.com/Harnesses/Mitsubishi-Wiring.pdf), I found out my harness is the "1998-1999 AND NEWER" style, but my car is 95... anyway, the problem is, mine has 12 wires connected! And the color is different to those diagram. The following is the wires I have, related to the characters on the buttom diagram.

A - white w/red stripe
B - white w/blue stripe
C - green w/white stripe
D - black w/red stripe
E - black w/blue stripe
F - black w/yellow(or white)stripe
G - red
H - empty
I - yellow w/blue stripe
J - yellow w/red stripe
K - a bigger wire, looks blue/aqua color
L - empty
M - grey w/blue stripe
N - grey w/red stripe

I need help to know which wires is which...any help is highly appreciated. Thank you so much.

Fai

 

[Maxim Fx]

OH !!!!!
I just remember that I have the Electrical service manual. And there's a diagram explanation for me in it. I should be OK with the wiring connection now.

but one more problem, when I disconnect the stock cassette player, there was 3 connections. First one is the harness, second small one i believe is the antenna. What's the 3rd one? It looks like one of those PS2 adaptor you can find in your computer desktop. And there's no hole I can connect this in my new cd player...