How to Rewire a Car Lighter Adapter Plug
How to Rewire a Car Lighter Adapter Plug Portable electronic appliances typically come with 12-volt adapters and patch cords that enable such appliances to be used inside vehicles. In the United States, production of 12-volt automobile plugs is standardized under "UL standard 2089," which covers plugs and patch cords that insert into cigarette lighter receptacles. A 12-volt car lighter adapter plug is easy and convenient to use, but can sometimes become defective due to abuse or misuse. If you know how to rewire a defective car lighter adapter plug you can save yourself some cash. Things You'll Need Diagonal pliers Wire stripper Soldering gun Solder wire Instructions Cut the cord attached to the lighter plug about 2 inches below the plug, using diagonal pliers. Remove about 2 inches of outer covering from the tip of the patch cord, using diagonal pliers. Strip off 1/2 inch of insulation from the tip of the two inner wires (positive and negative), using a ...