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Home >> GMC >> 1995 >> Forward Control 7.4 N >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (Engine Controls - System/Component Tests - 4.3L.) >> Fuel System >> Fuel Delivery >> Fuel Pump Relay By-Pass Procedure

Fuel Pump Relay By-Pass Procedure

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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. Fuel pump should turn on. For fuel pump test connector location, refer to COMPONENT LOCATIONS .

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