LEMON Manuals: Even more car manuals for everyone
Home >> Nissan-Datsun >> 2004 >> Altima S, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 996 (Power Window Control System) >> LH & RH Front Window Anti-Pinch >> Component Diagnosis >> Rear LH >> REAR LH: Diagnosis Procedure

REAR LH: Diagnosis Procedure

WARNING: This page is about a different car, the 2009 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK REAR POWER WINDOW MOTOR LH

    Check rear power window motor LH. Refer to "REAR LH: COMPONENT INSPECTION ".

    Is the inspection result normal? 

    YES: GO TO 2

    NO: Replace rear power window motor LH. Refer to "REAR DOOR GLASS REGULATOR ".

  2. CHECK REAR POWER WINDOW SWITCH LH OUTPUT SIGNAL
    1. Disconnect rear power window motor LH connector.
    2. Turn ignition switch ON.
    3. Check voltage between rear power window motor LH connector D208 terminals 1, 3 and ground.
    VOLTAGE SPECIFICATION

    Terminal Condition Voltage (V) (Approx.)
    (+) (-)
    Rear power window motor LH connector Terminal
    D208 1 Ground UP Battery voltage
    DOWN 0
    3 UP 0
    DOWN Battery voltage
    Fig 1: Checking Voltage Between Rear Power Window Motor LH Connector Terminals 1, 3 And Ground
    G05046753Courtesy of NISSAN MOTOR CO., U.S.A.

    Is the inspection result normal? 

    YES: Refer to "INTERMITTENT INCIDENT ".

    NO: GO TO 3

  3. CHECK HARNESS CONTINUITY
    1. Turn ignition switch OFF.
    2. Disconnect rear power window switch LH connector.
    3. Check continuity between rear power window switch LH connector D207 (A) terminals 8, 9 and rear power window motor LH connector D208 (B) terminals 1, 3.
      CONTINUITY SPECIFICATION

      Rear power window switch LH connector Terminal Rear power window motor LH connector Terminal Continuity
      D207 (A) 8 D208 (B) 1 Yes
      9 3
      Fig 2: Checking Continuity Between Rear Power Window Switch RH Connector D307 (A) Terminals 8, 9 And Ground
      G05911161Courtesy of NISSAN MOTOR CO., U.S.A.
    4. Check continuity between rear power window switch LH connector D207 (A) terminals 8, 9 and ground.
    CONTINUITY SPECIFICATION

    Rear power window switch LH connector Terminal Ground Continuity
    D207 (A) 8 No
    9

    Is the inspection result normal? 

    YES: Replace rear power window switch LH. Refer to "REMOVAL AND INSTALLATION ".

    NO: Repair or replace harness or connectors.



  1. CHECK ENCODER SIGNAL
    1. Turn ignition switch ON.
    2. Check signal between rear power window switch LH connector D207 terminal 12, 15 and ground with oscilloscope.
    SIGNAL REFERENCE

    Terminals Signal (Reference value)
    (+) (-)
    Rear power window switch LH connector Terminal
    D207 12 Ground Refer to following signal
    15
    Fig 1: Checking Signal Between Power Window And Door Lock/Unlock Switch RH Connector And Ground
    G05046817Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 2: Identifying Signal Waveform
    G05046818Courtesy of NISSAN MOTOR CO., U.S.A.

    Is the inspection result normal? 

    YES: Refer to "INTERMITTENT INCIDENT ".

    NO: GO TO 2

  2. CHECK ENCODER POWER SUPPLY

    Check voltage between rear power window motor LH connector D208 terminal 2 and ground.

    VOLTAGE SPECIFICATION

    Terminal Voltage (V) (Approx.)
    (+) (-)
    Rear power window motor LH connector Terminal
    D208 2 Ground 10
    Fig 3: Checking Voltage Between Rear Power Window Motor LH Connector D208 Terminal 2 And Ground
    G05911180Courtesy of NISSAN MOTOR CO., U.S.A.

    Is the inspection result normal? 

    YES: GO TO  4

    NO: GO TO 3

  3. CHECK HARNESS CONTINUITY 1
    1. Turn ignition switch OFF.
    2. Disconnect rear power window switch LH and rear power window motor LH connectors.
    3. Check continuity between rear power window switch LH connector D207 (A) terminal 4 and rear power window motor LH connector D208 (B) terminal 2.
      CONTINUITY SPECIFICATION

      Rear power window switch LH connector Terminal Rear power window motor LH connector Terminal Continuity
      D207 (A) 4 D208 (B) 2 Yes
      Fig 4: Checking Continuity Between Rear Power Window Switch LH Connector D207 (A) Terminal 4 And Ground
      G05911181Courtesy of NISSAN MOTOR CO., U.S.A.
    4. Check continuity between rear power window switch LH connector D207 (A) terminal 4 and ground.
    CONTINUITY SPECIFICATION

    Rear power window switch LH connector Terminal Ground Continuity
    D207 (A) 4 No

    Is the inspection result normal? 

    YES: Replace rear power window switch LH. Refer to "REMOVAL AND INSTALLATION ".

    NO: Repair or replace harness or connectors.

  4. CHECK ENCODER GROUND CIRCUIT
    1. Turn ignition switch OFF.
    2. Disconnect rear power window motor LH connector.
    3. Check continuity between rear power window motor LH connector D208 terminal 4 and ground.
    CONTINUITY SPECIFICATION

    Rear power window motor LH connector Terminal Ground Continuity
    D208 4 Yes
    Fig 5: Checking Continuity Between Rear Power Window Motor LH Connector D208 Terminal 4 And Ground
    G05911182Courtesy of NISSAN MOTOR CO., U.S.A.

    Is the inspection result normal? 

    YES: GO TO  6

    NO: GO TO 5

  5. CHECK HARNESS CONTINUITY 2
    1. Disconnect rear power window switch LH connector.
    2. Check continuity between rear power window switch LH connector D207 (A) terminal 3 and rear power window motor LH connector D208 (B) terminal 4.
    CONTINUITY SPECIFICATION

    Rear power window switch LH connector Terminal Rear power window motor LH connector Terminal Continuity
    D207 (A) 3 D208 (B) 4 Yes
    Fig 6: Checking Continuity Between Rear Power Window Switch LH Connector D207 (A) And Rear Power Window Motor LH Connector D208 (B)
    G05911183Courtesy of NISSAN MOTOR CO., U.S.A.

    Is the inspection result normal? 

    YES: Replace rear power window switch LH. Refer to "REMOVAL AND INSTALLATION ".

    NO: Repair or replace harness or connectors.

  6. CHECK HARNESS CONTINUITY 3
    1. Disconnect rear power window switch LH connector.
    2. Check continuity between rear power window switch LH connector D207 (A) terminals 12, 15 and rear power window motor LH connector D208 (B) terminals 5, 6.
      CONTINUITY SPECIFICATION

      Rear power window switch LH connector Terminal Rear power window motor LH connector Terminal Continuity
      D207 (A) 12 D208 (B) 5 Yes
      15 6
      Fig 7: Checking Continuity Between Rear Power Window Switch LH Connector D207 (A) Terminals 12, 15 And Ground
      G05911184Courtesy of NISSAN MOTOR CO., U.S.A.
    3. Check continuity between rear power window switch LH connector D207 (A) terminals 12, 15 and ground.
    CONTINUITY SPECIFICATION

    Rear power window switch LH connector Terminal Ground Continuity
    D207 (A) 12 No
    15

    Is the inspection result normal? 

    YES: Replace rear power window motor LH. Refer to "REMOVAL AND INSTALLATION ".

    NO: Repair or replace harness or connectors.