Household wiring in the US is color coded as follows: Black and red are hot, meaning the electricity come through these wires first. The white is the neutral wire, it carries the electricity back to the service panel to complete the circuit. The green, and in the case of NM cable, the bare wire, is the ground. This is a safety wire that carries electricity immediately to ground in case of a short.
If no access is available from above you can work through the outlet hole to install a specially made, adjustable fan support. Using this method it can be difficult to secure the support and set the outlet box at the proper, finished level. An easier way to be sure of proper placement is to use the method here to install a wood frame. The ceiling must be cut to do this, after which the damage can be patched and/or covered with a decorative medallion.
Tap for See More Image Radio Wiring Diagram Bmw E46 I Removed The Factory From My There Are Two Rafio Harness Graphic
Mark and cut a hole about 4 inches wide in the wall to expose the top plate and a few inches of the wall cavity. Also cut a few inches into the ceiling to allow for reaching in to grab the fish tape.
A wall receptacles with two outlets. These are available rated for 15 and 20 amps, as well as special ground fault circuit interrupters (gfci) and isolated ground receptacles.
Hit If You Want View Another Radio Wiring Diagram Bmw E46 I Removed The Factory From My There Are Two Rafio Harness Graphic
Bmw E46 M3 Radio Wiring Diagram I Removed The Factory From My There Are Two Rafio Harness Graphic
Bmw 318i E46 Radio Wiring Diagram 9 3 Installation Parts Harness Wires Kits Rafio
Radio Wiring Diagram Bmw E46 I Removed The Factory From My There Are Two Rafio Harness Graphic
Bmw 318i E46 Radio Wiring Diagram Harness Connectors Rafio Factory Q Xenon Headlight
Radio Wiring Diagram Bmw E46 Installing A Sub With Stock Stereo System Rafio Harness