CD70 Aux in

[Stickman]

So I bought a CD70 and CID off eBay which is now installed in my car (2010 Astra VXR) and working happily in all ways bar 1. Now the auction says it has aux in and it has a full complement of pins in the socket on the back, but although I can select Aux in on it, nothing comes out the speakers.

I know the car side is good as it worked on the CD30MP3 I had before (although I have tried 2 different cables and 2 different audio sources) so is there any way to physically check the unit has Aux in?
It is enabled code index wise also.

Have I missed something?
Or is it possible I just have a duff unit.

Grateful for any ideas.

Thanks

[pecky]

Have you moved the aux pins over? They are in a different position to CD30MP3

[Stickman]

No I haven't, I should've guessed Vx would do something wacky like that lol.

What positions should they be in?

[pecky]

http://www.diagnostics.org.uk/help/showthread.php?t=424 for pinout, if you look there are 2 sets if aux pins. Pick the ones on the opposite side.

On my phone so don't have a pic to hand.

[Stickman]

Wiring diagram makes sense now.

Thanks Pecky.