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Home >> Chevrolet >> 2003 >> Chevy Express G2500, Van Cargo Extended, 4.3 X, 4L60E/M30 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Component Tests - 4.3L >> Fuel Systems >> Fuel Pump Electrical Circuit Diagnosis >> Notes

Fuel Pump Electrical Circuit Diagnosis: Notes

Fig 1: Identifying Underhood Fuse/Relay Block

G00169525

Courtesy of GENERAL MOTORS CORP.

Fig 2: Fuel Pump Electrical Schematic

G00169526

Courtesy of GENERAL MOTORS CORP.

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