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Home >> Nissan-Datsun >> 2012 >> Juke SL, FWD, Automatic CVT Trans >> Repair and Diagnosis >> Electrical >> Body Electrical >> Power Control System (Power Distribution System) >> DTC/Circuit Diagnosis >> Push-Button Ignition Switch Position Indicator >> Diagnosis Procedure

Diagnosis Procedure

  1. CHECK PUSH-BUTTON IGNITION SWITCH INPUT SIGNAL
    1. Turn ignition switch OFF.
    2. Disconnect push-button ignition switch connector.
    3. Check voltage between push-button ignition switch harness connector and ground.
    (+) (-) Voltage (V) (Approx.)
    Push-button ignition switch
    Connector Terminal
    M101 3 Ground Battery voltage

    Is the inspection normal? 

    YES: GO TO 2.

    NO-1 >> Check 10 A fuse [No. 13, located in fuse block (J/B)].

    NO-2 >> Check harness for open or short between push-button ignition switch and fuse.

  2. CHECK BCM INPUT
    1. Connect push-button ignition switch connector.
    2. Disconnect BCM connector.
    3. Check voltage between BCM connector and ground.
    (+) (-) Voltage (V) (Approx.)
    BCM
    Connector Terminal
    M70 91 Ground Battery voltage

    Is the inspection normal? 

    YES: Replace BCM. Refer to "REMOVAL AND INSTALLATION ".

    NO: GO TO 3.

  3. CHECK PUSH-BUTTON IGNITION SWITCH CIRCUIT
    1. Disconnect push-button ignition switch connector.
    2. Check continuity between BCM harness connector and push-button ignition switch harness connector.
      BCM Push-button ignition switch Continuity
      Connector Terminal Connector Terminal
      M70 91 M101 7 Existed
    3. Check continuity between BCM harness connector and ground.
    BCM Ground Continuity
    Connector Terminal
    M70 91 Not existed

    Is the inspection normal? 

    YES: Replace push-button ignition switch.

    NO: Repair or replace harness.

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