The ground indicating light on the main electrical switchboard is indicating a ground. What is the best procedure for locating the grounded circuit?

Question

Accepted Answer

open the circuit breakers on the distribution panel, one at a time, until the lights no longer indicate a ground

Answer

check all circuits for continuity

Answer

trace the circuit paths while looking for burned spots

Answer

check circuit resistances with a megohmmeter connected between the grounded line and the distribution panel framework

🔍 Key Concepts