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Home >> Infiniti >> 2012 >> QX56 AWD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter, Warning Lamp & Indicator >> Symptom Diagnosis >> The Trip Computer Switch Is Inoperative >> Diagnosis Procedure

Diagnosis Procedure

  1. CHECK TRIP COMPUTER SWITCH SIGNAL CIRCUIT

    Check the trip computer switch signal circuit. Refer to "DIAGNOSIS PROCEDURE ".

    Is the inspection result normal? 

    YES: GO TO 2.

    NO: Repair harness or connector.

  2. CHECK TRIP COMPUTER SWITCH

    Perform a unit check for the trip computer switch. Refer to "COMPONENT INSPECTION ".

    Is the inspection result normal? 

    YES: Replace combination meter. Refer to "REMOVAL AND INSTALLATION ".

    NG: Replace trip computer switch. Refer to "REMOVAL AND INSTALLATION ".

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