How Do I Find Electrical Wires In The Wall. Use your electric wire detector to find out exactly where the wires run through the walls. Lean how to trace electrical wiring in a wall at howstuffworks.
Being able to identify wiring makes electrical repairs easier.
After your tracer detects a signal, continue dragging the device in a straight, horizontal line across the wall. For the first three, there is something called a wire tracer or wire tracker. Identify the electrical circuits found in the project area, turn them off and tag. You need to find where the wire is fed from in the ceiling above or under the floor and hope that there is some sort of trunking however, if you've not familiar with electrical work, then you really need to get someone in who is;