rear speakers not working

[maccavvy]

I have a 04 cv8
Don't usually have someone in the rear seats
Did last night and they said they weren't working..
The fronts are ..and the rear seats are but the parcel shelf one not
All connections look good. And checked..no wires having off.
Any ideas what to check.

I'm going to see if I can find a spare speaker to test

[maccavvy]

Cheers mate. Armed with that and a Google search.

Sorted. Fuse not fitted correctly. Tweaked the gain a bit too .win

[maccavvy]

Cheers mate. Armed with that and a Google search.

Sorted. Fuse not fitted correctly. Tweaked the gain a bit too .win