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Home >> Chevrolet >> 1990 >> Corvette Base, 2D Convertible, Automatic, 4L60/MD8 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Fuel System >> Fuel Pump Relay By-Pass Procedure
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Fuel Pump Relay By-Pass Procedure

If fuel pump will not energize, relay may be by-passed to test fuel pump. Turn ignition off. Using a fused jumper wire, apply battery voltage to fuel pump test connector (located in engine compartment). Fuel pump should turn on. For fuel pump test connector location, refer to SYSTEM & COMPONENT TESTING article.