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Check Sliding Switch Circuit

WARNING: This page is about a different car, the 2006 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK FUNCTION 

    With CONSULT-II 

    With "SLIDE SW-FR, SLIDE SW-RR" on the DATA MONITOR, operate the sliding switch to check ON/OFF operation.

    MONITOR ITEM

    Monitor item [OPERATION or UNIT] Contents
    SLIDE SW - FR "ON/ OFF" ON/OFF status judged from the sliding switch (FR) signal is displayed.
    SLIDE SW - RR "ON/ OFF" ON/OFF status judged from the sliding switch (RR) signal is displayed.
    Fig 1: CONSULT-II Display - Data Monitor
    G04123093Courtesy of NISSAN MOTOR CO., U.S.A.

    Without CONSULT-II 

    1. Turn ignition switch OFF.
    2. Sliding switch operate, check voltage between driver seat control unit connector and ground.
    VOLTAGE SPECIFICATIONS

    Connector Terminals (Wire color) Sliding switch condition Voltage (V) (Approx.)
    (+) (-)
    B324 26 (L/R) Ground FORWARD 0
    Other than above Battery voltage
    11 (L/W) BACKWARD 0
    Other than above Battery voltage
    Fig 2: Identifying Voltage Between Driver Seat Control Unit Connector And Ground
    G04123094Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG

    • OK : Sliding switch circuit is OK.
    • NG : GO TO 2.
  2. CHECK HARNESS CONTINUITY 
    1. Disconnect driver seat control unit connector and power seat switch (driver side) connector.
    2. Check continuity between driver seat control unit connector B324 terminals 11, 26 and driver power seat switch connector B326 terminals 11, 26.

      11 (L/W) - 11 (L/W) : Continuity should exist. 

      26 (L/R) - 26 (L/R) : Continuity should exist. 

    3. Check continuity between driver seat control unit connector B324 terminals 11, 26 and ground.

      11 (L/W) - Ground : Continuity should not exist. 

      26 (L/R) - Ground : Continuity should not exist. 

    Fig 3: Identifying Continuity Between Driver Seat Control Unit Connector B324 Terminals 11, 26 And Ground
    G04123095Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG

    • OK : GO TO 3.
    • NG : Repair or replace harness between driver seat control unit and power seat switch.
  3. CHECK SLIDING SWITCH 

    Check continuity between power seat switch as follows.

    CONTINUITY SPECIFICATIONS

    Terminal Sliding switch condition Continuity
    26 32D FORWARD Yes
    Other than above No
    11 BACKWARD Yes
    Other than above No
    Fig 4: Identifying Continuity Between Power Seat Switch
    G04123096Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG

    • OK : Check the condition of the harness and connector.
    • NG : Replace driver power seat switch.
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