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Home >> Infiniti >> 2011 >> M37 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 281 (Engine Control System - Introduction, System Description And Basic Inspection (VK56VD)) >> Basic Inspection >> Fuel Pressure >> Work Procedure >> High Fuel Pressure Check >> Without Consult-III

Without Consult-III

WARNING: This page is about a different car, the 2011 Infiniti M56. However, it is still accessible from the selected car via links, so may be relevant.
  1. Start engine.
  2. Check the voltage between ECM harness connector and ground.
    TERMINALS VOLTAGE REFERENCE CHART

    ECM Condition Voltage
    + -
    Connector Terminal Connector Terminal
    F110 31 F110 40 [Engine is running]
    • Warm-up condition
    • Idle speed
    		 Apporx. 1.2 V
    [Engine is running]
    • Warm-up condition
    • Revving engine from idle to 4, 000 RPM quickly
    		 Apporx. 3 V
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