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Home >> Nissan-Datsun >> 2014 >> Rogue Select AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 64 (Power Control System (Power Distribution System)) >> DTC/Circuit Diagnosis >> DTC B261A: Push-Button Ignition Switch >> Diagnosis Procedure

Diagnosis Procedure

WARNING: This page is about a different car, the 2014 Nissan Versa. However, it is still accessible from the selected car via links, so may be relevant.

Regarding Wiring Diagram information, refer to "WIRING DIAGRAM ".

  1. CHECK PUSH-BUTTON IGNITION SWITCH OUTPUT SIGNAL (PUSH-BUTTON IGNITION SWITCH) 
    1. Disconnect push-button ignition switch connector.
    2. Check voltage between push-button ignition switch connector M25 terminal 8 and ground.
      Push-button ignition switch Ground Voltage (Approx.)
      Connector Terminal
      M25 8 - Battery voltage

      Is the inspection result normal? 

      YES: GO TO 2.

      NO: GO TO  4.

  2. CHECK IGNITION SWITCH OUTPUT SIGNAL (IPDM E/R) 

    Check voltage between IPDM E/R connector E47 terminal 81 and ground.

    IPDM E/R Ground Voltage (Approx.)
    Connector Terminal
    E47 81 - Battery voltage

    Is the inspection result normal? 

    YES: GO TO 3.

    NO: Replace IPDM E/R. Refer to "REMOVAL AND INSTALLATION ".

  3. CHECK PUSH-BUTTON IGNITION SWITCH CIRCUIT (IPDM E/R) 
    1. Turn ignition switch OFF.
    2. Disconnect IPDM E/R connector E47 and BCM connector M98.
    3. Check continuity between IPDM E/R connector E47 terminal 81 and push-button ignition switch connector M25 terminal 8.
      IPDM E/R Push-button ignition switch Continuity
      Connector Terminal Connector Terminal
      E47 81 M25 8 Yes
    4. Check continuity between IPDM E/R connector E63 terminal 38 and ground.
      IPDM E/R Ground Continuity
      Connector Terminal
      E47 81 - No

      Is the inspection result normal? 

      YES: Refer to "INTERMITTENT INCIDENT ".

      NO: Repair or replace harness or connectors.

  4. CHECK IGNITION SWITCH OUTPUT SIGNAL (BCM) 

    Check voltage between BCM connector M98 terminal 76 and ground.

    BCM Ground Voltage (Approx.)
    Connector Terminal
    M98 76 - Battery voltage

    Is the inspection result normal? 

    YES: GO TO 5.

    NO: Replace BCM. Refer to "REMOVAL AND INSTALLATION ".

  5. CHECK PUSH-BUTTON IGNITION SWITCH CIRCUIT (BCM) 
    1. Turn ignition switch OFF.
    2. Disconnect BCM connector M98 and IPDM E/R connector E47.
    3. Check continuity between BCM connector M98 terminal 76 and push-button ignition switch connector M25 terminal 8.
      BCM Push-button ignition switch Continuity
      Connector Terminal Connector Terminal
      M98 76 M25 8 Yes
    4. Check continuity between BCM connector M98 terminal 76 and ground.
      BCM Ground Continuity
      Connector Terminal
      M98 76 - No

      Is the inspection result normal? 

      YES: Refer to "INTERMITTENT INCIDENT ".

      NO: Repair or replace harness or connectors.

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