I have used the multi-tool on the electrical sparks on the wall. It is the first time I have had to use it. I don’t know what you are meant to do to solve the puzzle though. The tool is connected to the wall but I am not sure what I am meant to do with this?
You need to move your character and trace that blue line across the wall until you get to the door. I guess the idea is there are electrical wires behind the wall that you need to trace all the way to do the door. You will need to twist a few of them when you get to the circles to link the wires together.