I have the seemingly common driver's side door speakers not working issue. I want to try and disconnect the 'door harness at the a-pillar' and clean it...... but I can't find it. If I pull back the boot on the door at the car side, all I see is a mass of wires heading into the car. If I stick my fingers in there I still can't find the harness. Is it down below the fuse panel or do they go somewhere else?

Thanks