How Do You Test Electric Cords With A Continuity Tester?
Electrical cords can occasionally break, become loose or have intermittent connections. You can use a multimeter to verify the integrity of an electric cord, although it will require you to disconnect at least one connection. The most common area for failure of a cord is right at the plug, often caused by rough handling when inserting and removing the plug. When testing, be alert for intermittent connections where the cord and plug meet. Twist and flex this area during the testing to find these problems. Unplug the cord from the electrical outlet. Set your multimeter for the ohmmeter function. You may also use the diode function, which usually provides an audible tone when continuity is present. Test the multimeter by touching both test leads together and verifying that zero ohms are read, or that the meter beeps if in diode test mode. Remove the access panel from the appliance so that the connection to the cord is exposed. This may require using a screwdriver to remove the mounting sc
