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Fuel pump test

Old Jan 10, 2021 | 11:24 AM
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Default Fuel pump test

I am using my Haynes manual.

It gives me directions to test my fuel pump by touching the positive probe of a volt meter to the black/yellow wire and the negative probe to the black wire, then turn on ignition switch and verify there is voltage available.

I got a voltage reading of 9.7. Then the book says if voltage is available, replace the fuel pump. I don’t understand that?

It goes on to say if no voltage is available check the main relay. ? I know my relay is working.
 
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