White Black Green Ac Plug Wiring Pics. In the past a white wire in a cable assembl. Wiring a new plug isnt difficult but its important to get the hot and neutral wires connected to the proper prongs.
A UL knot secures the cord. Green wires connect to the grounding terminal in an outlet box and run to the ground bus bar in an electrical panel. As hot wires can be connected to each other a black wire can be connected to a red wire.
It doesnt really matter which wire goes to the terminals but normally the hot black wire will be on the bottom and white on top.
C The WhiteBlack wire is the cold engine temp indicator and shorts to GND. As hot wires can be connected to each other a black wire can be connected to a red wire. The Canadian Electrical Code mandates green yellow or green wires with yellow stripes to be used for protective ground and white wire is considered neutral. Normally wires with white insulation are used only for neutrals but code makes an exception to allow for use of the white wire in a cable used as a switch loop as a hot rather than a neutral.