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Home >> Infiniti >> 2015 >> QX60 Base, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 116 (Engine Control System (DTC/Circuit Diagnosis) (VQ35DE) (Except Hybrid) (3 Of 3)) >> DTC/Circuit Diagnosis >> Electrical Load Signal >> Diagnosis Procedure >> Diagnostic Test

Diagnostic Test

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. 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 STEP 2. 

    Headlamp 

    GO TO STEP 3. 

    Heater fan 

    GO TO STEP 4. 

  2. CHECK REAR WINDOW DEFOGGER SYSTEM

    Check rear window defogger system. Refer to WORK FLOW .

    INSPECTION END

  3. CHECK HEADLAMP SYSTEM

    Check headlamp system. Refer to WORK FLOW .

    INSPECTION END

  4. CHECK HEATER FAN CONTROL SYSTEM

    Check heater fan control system. Refer to WORK FLOW .

    INSPECTION END