Submersible Pumps - Submersible Pumps Troubleshooting
Submersible Pump Troubleshooting. Place a voltmeter across power lines coming into the submersible pump to check the power supply for the overload protection box. The power company should be consulted if there is no power to the box. Examine the circuit breaker and the fuses to the submersible pump to ensure that they are operating correctly.