No left sound on my Nak system

[Ultralex]

Hey everyone, Brand new here. Nice informative site, I hope to become quite active here as well.
My problem is the whole left side of my system doesn't make a soumd, not a peep. Therefore I can't use my phone or atleast hands free. I really hope its not the amp because I was happy with the system as is. I think the seat memory buttons stopped working the same time, not sure there though.
If anyone has had this prob. and knows a fix let it fly!
BTW the car is a 1993 LS400
Thanks,
Rich

 

[Lextreme II]

Rich,

Welcome to this humble forum. If all left side speakers are out. That could mean something more of systemic. AMPS? Maybe... I am not sure if Seat Memory ecu have any influence on the speakers or not.