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93 Blazer fuel pump

I have a '93 Chevy S10 Blazer with 4.3L V6 engine.

Fuel pump not working when the ignition is turned on, no fuel pressure, no start!

I have changed the fuel pump relay. No success.

I am unable to find any fuse in the fuse block which affects this pump.

Is there a fuse or fusible link somewhere in the engine compartment?

If so, where? Helllpp!


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