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Home >> Nissan-Datsun >> 2006 >> Sentra SE-R >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Gauges & Instrument Panels >> Driver Information System >> Warning Chime >> Trouble Diagnoses (Without Power Door Locks) >> Diagnostic Procedure 4

Diagnostic Procedure 4

  1. CHECK IGNITION ON SIGNAL 

    Check voltage between time control unit terminal 9 and ground.

    CONNECTOR TERMINAL VOLTAGE SPECIFICATIONS

    Terminals Ignition switch position
    (+) (-) OFF ACC ON
    9 (G) Ground 0V 0V Battery voltage

    OK or NG 

    OK: GO TO 2.

    NG: Check the following.

    • 10A fuse [No. 10, located in fuse block (J/B)]
    • Harness for open or short between time control unit and fuse
    Fig 1: Checking Voltage Between Time Control Unit Terminal 9 And Ground
    G04195473Courtesy of NISSAN MOTOR CO., U.S.A.
  2. CHECK FRONT DOOR SWITCH LH INPUT SIGNAL 

    With ignition switch OFF, check voltage between time control unit terminal 2 and ground.

    CONNECTOR TERMINAL VOLTAGE SPECIFICATIONS

    Terminals Condition of driver's door
    (+) (-) Closed Open
    Connector Terminal (Wire color)
    M40 2 (R) Ground Approx. 5V 0V

    OK or NG 

    OK: System is OK.

    NG: GO TO 3.

    Fig 2: Checking Voltage Between Time Control Unit Terminal 2 And Ground
    G04195474Courtesy of NISSAN MOTOR CO., U.S.A.
  3. CHECK FRONT DOOR SWITCH LH 

    Check continuity between terminals 2 and 3.

    Fig 3: Checking Continuity Between Terminals 2 And 3
    G04195475Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    OK: Check the following.

    • Front door switch LH ground circuit and condition
    • Harness for open or short between time control unit and front door switch LH

    NG: Replace front door switch LH.

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