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5th Bow Half-Latch Switch Check (Open Operate)

WARNING: This page is about a different car, the 2005 Nissan 350Z. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK 5TH BOW HALF-LATCH SWITCH SIGNAL CHECK 
    1. Start engine.
    2. Operate soft top switch OPEN, check voltage between Soft Top Control Unit Connector and ground.
    Fig 1: Soft Top Control Unit Connector Terminal 31 & Ground Voltage Specifications Table
    G02404813Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 2: Soft Top Control Unit Connector Terminal 31 & Ground Voltage Test
    G02404814Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    • OK: 5th bow half-latch switch is OK.
    • NG: GO TO 2.
  2. CHECK 5TH BOW HALF-LATCH CIRCUIT 
    1. Turn ignition switch OFF.
    2. Disconnect soft top control unit and soft top lock switch (at 5th bow lock assembly in storage lid) connector.
    3. Check continuity between Soft Top Control Unit Connector B67 terminal 31 and soft top lock switch connector T205 terminal 5.
      • 31 (L) - 5 (L): Continuity should exist. 
    4. Check continuity between Soft Top Control Unit Connector B67 terminal 31 and ground.
      • 31 (L) - Ground: Continuity should not exist  .

    OK or NG 

    • OK: GO TO 3.
    • NG: Repair or replace harness.
    Fig 3: Soft Top Control Unit Connector Terminal 31 & Soft Top Lock Switch Connector T205 Terminal 5 & Ground Continuity Test
    G02404815Courtesy of NISSAN MOTOR CO., U.S.A.
  3. CHECK 5TH BOW HALF-LATCH SWITCH GROUND CIRCUIT 

    Check continuity between soft top lock switch connector T205 terminal 6 and ground.

    • 6 (B) - Ground: Continuity should exist. 

    OK or NG 

    • OK: GO TO 4.
    • NG: Repair or replace harness.
    Fig 4: Soft Top Lock Switch Connector T205 Terminal 6 & Ground Continuity Test
    G02404816Courtesy of NISSAN MOTOR CO., U.S.A.
  4. CHECK SOFT TOP CONTROL UNIT OUTPUT SIGNAL 
    1. Connect soft top control unit connector.
    2. Start engine.
    3. Check voltage between Soft Top Control Unit Connector B67 terminal 31 and ground.
      • 31 (L) - Ground: Approx. 5V 

    OK or NG 

    • OK: Replace 5th bow lock assembly in storage lid.
    • NG: Replace soft top control unit.
    Fig 5: Soft Top Control Unit Connector Terminal 31 & Ground Voltage Test
    G02404817Courtesy of NISSAN MOTOR CO., U.S.A.
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