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Home >> Infiniti >> 2008 >> G35 Base >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Security Control System >> Symptom Diagnosis >> Engine Does Not Start With Intelligent Key >> Diagnosis Procedure

Diagnosis Procedure

  1. CHECK BCM POWER SUPPLY AND GROUND CIRCUIT

    Check BCM power supply and ground circuit.

    Refer to "BCM : DIAGNOSIS PROCEDURE ".

    Is the inspection normal? 

    YES: GO TO  2.

    NO: Repair or replace malfunctioning parts.

  2. CHECK IPDM E/R POWER SUPPLY AND GROUND CIRCUIT

    Check IPDM E/R power supply and ground circuit.

    Refer to DIAGNOSIS PROCEDURE .

    Is the inspection normal? 

    YES: GO TO  3.

    NO: Repair or replace malfunctioning parts.

  3. CHECK PUSH-BUTTON IGNITION SWITCH

    Check push-button ignition switch.

    Refer to COMPONENT FUNCTION CHECK .

    Is the inspection normal? 

    YES: GO TO  4 (M/T models).

    GO TO  5 (A/T models).

    NO: Repair or replace malfunctioning parts.

  4. CHECK ASCD OR ICC CLUTCH SWITCH FOR M/T MODELS

    Check ASCD or ICC clutch switch.

    Refer to "COMPONENT FUNCTION CHECK ".

    Is the inspection normal? 

    YES: GO TO  5.

    NO: Repair or replace malfunctioning parts.

  5. CONFIRM THE OPERATION

    Confirm the operation again.

    Is the inspection normal? 

    YES: Check intermittent incident. Refer to INTERMITTENT INCIDENT .

    NO: GO TO  1.