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Home >> Infiniti >> 2017 >> QX60 Base, AWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis, Symptom Diagnosis & Removal And Installation) (Except Hybrid) >> DTC/Circuit Diagnosis >> Electrical Load Signal >> Component Function Check >> Diagnostic Test
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Diagnostic Test

  1. CHECK REAR WINDOW DEFOGGER SWITCH FUNCTION

    G-20With CONSULT 

    1. Turn ignition switch ON.
    2. On CONSULT screen, select "ENGINE">>"Data Monitor".
    3. Check "LOAD SIGNAL" indication under the following conditions.
      Monitor item Condition Indication
      LOAD SIGNAL Rear window defogger switch ON ON
      OFF OFF

    Is the inspection result normal?

    YES 

    GO TO STEP 2  .

    NO 

    Proceed to DIAGNOSIS PROCEDURE .

  2. CHECK LIGHTING SWITCH FUNCTION

    G-20With CONSULT 

    Check "LOAD SIGNAL" indication under the following conditions.

    Monitor item Condition Indication
    LOAD SIGNAL Lighting switch ON at 2nd position ON
    OFF OFF

    Is the inspection result normal?

    YES 

    GO TO STEP 3  .

    NO 

    Proceed to DIAGNOSIS PROCEDURE .

  3. CHECK HEATER FAN CONTROL SWITCH FUNCTION

    G-20With CONSULT 

    Select "HEATER FAN SW" and check indication under the following conditions.

    Monitor item Condition Indication
    HEATER FAN SW Heater fan control switch ON ON
    OFF OFF

    Is the inspection result normal?

    YES 

    INSPECTION END

    NO 

    Proceed to DIAGNOSIS PROCEDURE .