There are two popular method of checking the continuity of a cable- Testing leads or cable using a cable tester- any repair or construction of leads require testing on completion to verify that they are in good working order. As well as electrically testing a lead a thorough visual inspection is also required. The easiest method to check a cable for continuity is using a cable tester. These are special devices that on identify loose connections incorrect connections, short circuits and open circuit conditions.

Testing leads or cable using a multimeter another method to check a cable for continuity is using a multimeter. Properly operated a multimeter is more retiable way to check leads and can also provide an alternate method when there is doubt about integrity of the cable tester. Method- Plug the test leads of the multimeter into the meter and select the continuity test mode or low ohms mode. Bring the end of the test leads together to form a circuit and check that meter is working correctly.