Some wiring harnesses move parallel to the car body, and the parts where the sound is emitted should be covered with sponges or fixed to avoid noise (note: sponges are not allowed in the cabin).
Some wiring harnesses that generate parallel motion with the vehicle body and emit sound should be added with sponges or fixed to avoid noise (note: sponges cannot be used in the cabin).
Some wire harnesses move in parallel with the car body, and sponges should be added or fixed at the parts where sounds are made to avoid noise (note: sponges are not allowed in the engine room).