AUXILIARY PUMP RUN SWITCH DIAGNOSTICS

ONE OF THE RELAYS IS CLICKING

IMPORTANT:
PUMP RUN SWITCH ONLY WORKS IN ONE DIRECTION
IGNITION SWITCH MUST BE OFF WHEN TESTING PUMP RUN SWITCH

 

                      

Check between the ground stud on the side of the pump and terminals 2 and 5 of the pump run switch. Do not push the pump run switch for this test.

 

A minimum of 10 volts is present on both terminals A minimum of 10 volts is NOT present on one of the terminals
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