what does it bryak or need new wires to the sound ... - Toyota Vitz, 1.0 l., 2002

I bought speakers, a radio tape recorder ... standard wiring is not provided for a 3-component audio system ... it took new wires to lay. Disassembled within 25 minutes without instructions (apparently in a past life I was Japanese and worked on a conveyor belt)))). I also thought that it would be great to remove the unpleasant sound, at the same time I made a damper. Well, the body itself was glued back in April 2009, only there is no photo ((