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Home >> Infiniti >> 2021 >> Q60 Luxe, RWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (Diagnostics) (3 Of 4) >> Component Parts/Circuit Diagnosis >> Electrical Load Signal >> Diagnosis Procedure

Diagnosis Procedure

  1. INSPECTION START 

    Confirm the malfunctioning circuit (rear window defogger, headlamp or heater fan). Refer to Component Function Check .

    Which circuit is related to the incident?

    Rear window defogger

    GO TO 2.

    Headlamp

    GO TO 3.

    Heater fan

    GO TO 4.

  2. CHECK REAR WINDOW DEFOGGER SYSTEM 

    Refer to Work Flow .

    INSPECTION END

  3. CHECK HEADLAMP SYSTEM 

    Refer to Work Flow .

    INSPECTION END

  4. CHECK HEATER FAN CONTROL SYSTEM 

    Refer to Work Flow .

    INSPECTION END

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