hey guys i have a ram with the rb4 nav system and i am trying to figure out how to make use of the aux mode. my plan is to hook my mp3 to rca cables. i just cant figure out how/if i can adapt the wiring to RCA cables and plug in the headphone jack. i did a search here and couldnt figure it out. all the adapters say does NOT work with rb1/rb4 has anyone found a way around this prob. thanks

mike