Yes, you can control a CD changer. The 01 is same as my 99 and I have an Alpine 6 disc changer hooked up to it. You will need to buy an adapter and plug it into the stock deck though.
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Comptech Icebox, Headers, Exhaust, Lowering Springs and Sway Bars. Mugen front grille. Inspire tailamps. MOMO Sport 18 X 7.5 +42 offset. Axxis Metal Master front/rear pad. 2 Polk/MOMO 10" subs, Orion Xtreme 500.4 amplifier and Alpine CD changer.