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Home >> Mazda >> 2016 >> 5 GS, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> System >> Symptom Troubleshooting - Engine Control >> Engine Control System Operation Inspection >> Fuel Pump Control System Inspection

Fuel Pump Control System Inspection

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  1. Crank the engine and verify that fuel pump relay operation sound is heard.
  2. If operation sound is not heard, inspect the following:
    • Fuel pump relay (See RELAY INSPECTION .)
    • Wiring harness and connectors (Battery-Fuel pump relay terminal E-PCM terminal 1BG
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