Pac Rp5-Gm11 and RSE

[clemenshess97]

I have a Sony XAV AX-1000 radio installed in my 03 Tahoe. I also installed the Pac Rp5-Gm11 with the door chime and to also keep the steering wheel controls working. Since I did the install I cannot get my rear entertainment system to make any sound. I tried switching through all the sources on the radio and I tried with headphones.
Is there any trick to get it working ? The dvd plays just fine, but no sound. I wanna be able to have the screen in the back playing a movie and listening to it through the speakers.

Thank you!

 

[BatsTDK]

Check the dip switch settings and the radio selector switch on the PAC unit. There's settings for Sony radios.

 

[clemenshess97]

It‘s set on Sony.

I will try a RCA to Aux adapter and see if that works…but even if it works, then it will only work for the speakers…but why won‘t headphones plugged in one of the two aux inputs work ?