If the motor shown in the illustration will not start when the "off-run" switch is placed in the run position, which of the listed components should be checked FIRST? EL-0017

Correct Answer: Option B — check the overload relay for tripped condition, reset as necessary

Standard marine motor control troubleshooting dictates checking the overload relay first when a motor fails to start. A tripped thermal overload opens the control circuit interlock, preventing the main contactor coil from energizing when the run switch is engaged.