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Diagnostic Procedure

SYMPTOM 1: 

  1. CHECK KEY INTERLOCK CABLE 

    Check the key interlock cable for damage.

    OK or NG 

    OK: GO TO 2.

    NG: Repair or replace key interlock cable. Refer to "KEY INTERLOCK CABLE ".

  2. CHECK SELECTOR LEVER POSITION 

    Check the selector lever position for damage. Refer to "CHECKING OF A/T POSITION "

    OK or NG 

    OK: GO TO 3.

    NG: Adjust A/T position. Refer to "ADJUSTMENT OF A/T POSITION ".

  3. CHECK SHIFT LOCK SOLENOID AND PARK POSITION SWITCH 
    1. Connect A/T device harness connector.
    2. Turn ignition switch ON.
    3. Selector lever is set in "P" position.
    4. Check operation.
    BRAKE PEDAL CONDITION CHART

    Condition Brake pedal Operation
    When ignition switch is turned to ON and selector lever is set in "P" position. Depressed Yes
    Released No

    OK or NG 

    OK: INSPECTION END 

    NG: GO TO 4.

  4. CHECK POWER SOURCE 
    1. Turn ignition switch ON.
    2. Check the voltage between A/T device harness connector M67 terminal 1 and ground. Refer to "WIRING DIAGRAM - AT - SHIFT ".
    3. Fig 1: Identifying Voltage Between A/T Device Harness Connector M67 Terminal 1 And Ground
      G04898039Courtesy of NISSAN MOTOR CO., U.S.A.
    BRAKE PEDAL CONDITION CHART

    Condition Brake pedal Data (Approx.)
    When ignition switch is turned to ON. Depressed Battery voltage
    Released 0 V

    OK or NG 

    OK: GO TO  7.

    NG: GO TO 5.

  5. CHECK STOP LAMP SWITCH 
    1. Turn ignition switch OFF.
    2. Disconnect stop lamp switch harness connector.
    3. Check continuity between stop lamp switch harness connector E210 terminals 3 and 4.
    4. Fig 2: Identifying Continuity Between Stop Lamp Switch Connector Terminals
      G04875881Courtesy of NISSAN MOTOR CO., U.S.A.
    STOP LAMP SWITCH

    Condition Continuity
    When brake pedal is depressed Yes
    When brake pedal is released No

    Check stop lamp switch after adjusting brake pedal - refer to  "BRAKE PEDAL ".

    OK or NG 

    OK: GO TO 6.

    NG: Repair or replace damaged parts.

  6. DETECT MALFUNCTIONING ITEM 

    Check the following items. If any items are damaged, repair or replace damaged parts.

    • Harness for short or open between ignition switch and stop lamp switch harness connector E210 terminal 3.
    • Harness for short or open between stop lamp switch harness connector E210 terminal 4 and A/T device harness connector M67 terminal 1.
    • 10 A fuse [No.12, located in the fuse block (J/B)].
    • Ignition switch, Refer to "POWER SUPPLY ROUTING CIRCUIT ".

    OK or NG 

    OK: INSPECTION END 

    NG: Repair or replace damaged parts.

  7. CHECK GROUND CIRCUIT 
    1. Turn ignition switch OFF.
    2. Disconnect A/T device harness connector.
    3. Check continuity between A/T device harness connector M67 terminal 2 and ground.

      Continuity should exist. 

    Fig 3: Identifying Continuity Between A/T Device Harness Connector M47 Terminal 2 And Ground
    G04875899Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    OK: Replace shift lock solenoid and park position switch assembly.

    NG: Repair open circuit in harness or connectors.