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5th Bow Ending Switch Check

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 ENDING SWITCH SIGNAL 
    1. Start engine.
    2. Operate soft top switch CLOSE, check voltage between Soft Top Control Unit Connector and ground.
    Fig 1: Soft Top Control Unit Connector B67 Terminal 29 (R/Y) & Ground Voltage Specifications Table
    G02404924Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    • OK: 5th bow ending switch is OK.
    • NG: GO TO 2.
    Fig 2: Soft Top Control Unit Connector B67 Terminal 29 (R/Y) & Ground Voltage Test
    G02404925Courtesy of NISSAN MOTOR CO., U.S.A.
  2. CHECK 5TH BOW ENDING 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 29 and soft top lock switch connector T205 terminal 1.
      • 29 (R/Y) - 1 (R): Continuity should exist. 
    4. Check continuity between Soft Top Control Unit Connector B67 terminal 29 and ground.
      • 29 (R/Y) - Ground: Continuity should not exist. 

    OK or NG 

    • OK: GO TO 3.
    • NG: Repair or replace harness.
    Fig 3: Soft Top Control Unit Connector B67 Terminal 29 & Soft Top Lock Switch Connector T205 Terminal 1 & Ground Continuity Test
    G02404926Courtesy of NISSAN MOTOR CO., U.S.A.
  3. CHECK 5TH BOW ENDING SWITCH GROUND CIRCUIT 

    Check continuity between soft top lock switch connector T205 terminal 2 and ground.

    • 2 (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 2 & Ground Continuity Test
    G02404927Courtesy 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 29 and ground.
      • 29 (R/Y) - 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 B67 Terminal 29 & Ground Voltage Test
    G02404928Courtesy of NISSAN MOTOR CO., U.S.A.
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