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Home >> Mazda >> 2006 >> 6 Mazdaspeed >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 15 (Symptom Troubleshooting [Engine Control System AJ]) >> Engine Control System Operation Inspection >> Fuel Pump Control System Inspection
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Fuel Pump Control System Inspection

WARNING: This page is about a different variant/trim than selected.
  1. Crank the engine and verify that fuel pump relay operation sound is heard.
    • If operation sound is not heard, inspect the following:
      • Fuel pump relay
      • Wiring harness and connectors (Main relay-fuel pump relay-PCM terminal 1V)
  2. If operation sound is not heard, inspect the following:
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