problems...

[jacobdylanlee]

i bought my 07 yaris used with an aftermarket HU ( pioneer cda 9857) already installed, it has an aftermarket aux cord and siruis capability. i am no electrically inclined and based only on physical resemblance i believe this to be the kit that is currently in my car https://www.amazon.com/gp/product/B0...k_ql_qh_dp_hza

recently after purchasing the car the aux cord began to cut out frequently, eventually it quit working all together. i switched to a fm transmitter and played music through my phone on it. one day the fm became very poor, mostly static especially when bass hit. now my only option is cds, which still play very clear. my question being can i delete all this xm/sirius shit? i dont use it or need it. i would prefer to run an aux cord directly from my head unit.... i am a complete newb in this department. any help would be appreciated. thanks in advance