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Home >> Infiniti >> 2015 >> QX60 Base, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 59 (Intelligent Cruise Control System (DTC/Circuit Diagnosis) (ICC) (Except Hybrid)) >> DTC/Circuit Diagnosis >> Power Supply And Ground Circuit >> ICC Sensor >> Diagnosis Procedure

Diagnosis Procedure

WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

  1. CHECK ICC SENSOR POWER SUPPLY CIRCUIT

    Check voltage between ICC sensor harness connector and ground.

    Terminal Condition Standard voltage Reference voltage
    (Approx.)
    (+) (-)
    ICC sensor Ignition switch
    Connector Terminal Connector Terminal
    E219 1 E219 8 OFF 0 - 0.1 V 0 V
    ON 9.5 - 16 V Battery voltage

    Is the inspection result normal?

    YES 

    GO TO STEP 2. 

    NO 

    Repair the ICC sensor power supply circuit.

  2. CHECK ICC SENSOR GROUND CIRCUIT

    1. Turn the ignition switch OFF.
    2. Disconnect the ICC sensor connector.
    3. Check for continuity between ICC sensor harness connector and ground.
      ICC sensor Ground Continuity
      Connector Terminal
      E219 8 Yes

    Is the inspection result normal?

    YES 

    Inspection End.

    NO 

    Repair the ICC sensor ground circuit.

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