Steering control cables

Good night goodnight steering wheel control cables and anyone who knows the input cables aceba bidet disassembled the trip computer there is something in the back with the idle plug that is separate from the cables of the computer but it is idle behind it there is a line in the bidet on the road computer there is a line 1 cm above it is something i can do

If you add a photo of my teacher, let's look at the situation. In psa group vehicles, cable harness is installed according to full model in all of them. But the hardware is not added. unfortunately I do not know the wiring diagram.