On my 2006 VUE, 2006 ION, and 2007 ION the radio has an auxiliay "input" jack (port). It's located on the lower right of the radio faceplate. Thats the location the IPOD plugs into using a male 3.5mm (1/8 inch) cable. The cable I use is male 3.5mm at both ends. It does not plug into the rear of the radio.
■ 07 I3 2.4L Sedan White ■14 Forte5 EX Pearl ■
Shut up and drive.
I have SL2, SW2, & ION pictures in the gallery under SaturnSdn & RjION