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Home >> Infiniti >> 2007 >> M35 Base >> Repair and Diagnosis >> Body & Frame >> Seats >> Automatic Drive Positioner >> Check Seat Memory Indicator Lamp Circuit

Check Seat Memory Indicator Lamp Circuit

  1. CHECK FUNCTION 

    With CONSULT-II 

    With "MEMORY SW INDCTR" in ACTIVE TEST, check operation.

    ACTIVE TEST REFERENCE

    Test item Description
    MEMORY SW INDCTR The memory switch indicator is lit by receiving the drive signal.

    OK or NG 

    OK: Seat memory switch indicator lamp circuit is OK.

    NG: GO TO 2.

    Fig 1: CONSULT II Display - ACTIVE TEST
    G04903059
  2. CHECK SEAT MEMORY INDICATOR LAMP POWER SUPPLY CIRCUIT 
    1. Turn ignition switch OFF.
    2. Disconnect seat memory switch connector.
    3. Check voltage between seat memory switch connector and ground.
      VOLTAGE SPECIFICATION

      Terminals Voltage (V) (Approx.)
      (+) (-)
      Seat memory switch connector Terminal
      D9 5 Ground Battery voltage

    OK or NG 

    OK: GO TO 3.

    Fig 2: Checking Voltage Between Seat Memory Switch Connector And Ground
    G05212989

    NG: Check the following.

    • 10A fuse [No.18, Located in the fuse block (J/B)]
    • Harness for open or short between seat memory switch and fuse.
  3. CHECK SEAT MEMORY INDICATOR CIRCUIT HARNESS CONTINUITY 
    1. Disconnect automatic drive positioner control unit connector.
    2. Check continuity between automatic drive positioner control unit connector and seat memory switch connector.
      CONTINUITY SPECIFICATION

      A B Continuity
      Automatic drive positioner control unit connector Terminal Seat memory switch connector Terminal
      M6 12 D9 6 Yes
      13 7
      Fig 3: Checking Continuity Between Automatic Drive Positioner Control Unit Connector And Seat Memory Switch Connector
      G05212990
    3. Check continuity between automatic drive positioner control unit connector and ground.
      CONTINUITY SPECIFICATION

      A Ground Continuity
      Automatic drive positioner control unit connector Terminal
      M6 12 No
      13

    OK or NG 

    OK: GO TO 4.

    NG: Repair or replace harness.

  4. CHECK SEAT MEMORY SWITCH INDICATOR SIGNAL 
    1. Connect seat memory switch connector.
    2. Check continuity between automatic drive positioner control unit connector and ground.
      CONTINUITY SPECIFICATION

      Terminals Voltage (V) (Approx.)
      (+) (-)
      Seat memory switch connector Terminal
      M6 12 Ground Battery voltage
      13
      Fig 4: Checking Continuity Between Automatic Drive Positioner Control Unit Connector And Ground
      G05212991

    OK or NG 

    OK: Replace automatic drive positioner control unit.

    NG: Replace seat memory switch.

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