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Check encoder Circuit (Rear LH or RH)

  1. CHECK POWER WINDOW MOTOR (REAR LH OR RH) POWER SUPPLY 
    1. Turn ignition switch ON.
    2. Check voltage between power window motor (rear LH or RH) connector and ground.
      VOLTAGE SPECIFICATION

      Terminal Voltage (V) (Approx.)
      (+) (-)
      Power window motor (rear LH or RH) connector Terminal
      D58 (LH)
      D78 (RH)      		 5 Ground 10

    OK or NG 

    OK: GO TO  3.

    NG: GO TO 2.

    Fig 1: Checking Voltage Between Power Window Motor (Rear LH Or RH) Connector And Ground
    G05212605
  2. CHECK HARNESS CONTINUITY 1 
    1. Turn ignition switch OFF.
    2. Disconnect power window sub-switch (rear LH or RH) and power window motor (rear LH or RH) connector.
    3. Check continuity between power window sub-switch (rear LH or RH) connector and power window motor (rear LH or RH) connector.
      CONTINUITY SPECIFICATION

      A B Continuity
      Power window sub- switch (rear LH or RH) connector Terminal Power window motor (rear LH or RH) connector Terminal
      D60 (LH)
      D80 (RH)      		 4 D58 (LH)
      D78 (RH)      		 5 Yes
    4. Check continuity between power window sub-switch (rear LH or RH) connector and ground.
      CONTINUITY SPECIFICATION

      A Ground Continuity
      Power window sub- switch (rear LH or RH) connector Terminal
      D60 (LH)
      D80 (RH)      		 4 No
      Fig 2: Checking Continuity Between Power Window Sub-Switch Connector And Ground
      G05212606

    OK or NG 

    OK: Replace power window sub-switch (rear LH or RH).

    NG: Repair or replace harness.

  3. CHECK GROUND CIRCUIT 
    1. Turn ignition switch OFF.
    2. Disconnect power window motor (rear LH or RH) connector.
    3. Check continuity between power window motor (rear LH or RH) connector and ground.
      CONTINUITY SPECIFICATION

      Power window motor (rear LH or RH) connector Terminal Ground Continuity
      D58 (LH)
      D78 (RH)      		 3 Yes

    OK or NG 

    OK: GO TO  5.

    NG: GO TO 4.

    Fig 3: Checking Continuity Between Power Window Motor Connector And Ground
    G05212607
  4. CHECK HARNESS CONTINUITY 2 
    1. Disconnect power window sub-switch (rear LH or RH) connector.
    2. Check continuity between power window sub-switch (rear LH or RH) connector and power window motor (rear LH or RH) connector.
      CONTINUITY SPECIFICATION

      A B Continuity
      Power window sub- switch (rear LH or RH) connector Terminal Power window motor (rear LH or RH) connector Terminal
      D60 (LH)
      D80 (RH)      		 3 D58 (LH)
      D78 (RH)      		 3 Yes
      Fig 4: Checking Continuity Between Power Window Sub-Switch Connector And Power Window Motor Connector
      G05212608

    OK or NG 

    OK: Replace power window sub-switch (rear LH or RH).

    NG: Repair or replace harness.

  5. CHECK ENCODER SIGNAL 
    1. Connect power window motor (rear LH or RH) connector.
    2. Turn ignition switch ON.
    3. Check signal between power window sub-switch (rear LH or RH) connector and ground with oscilloscope.
      ENCODER SIGNAL REFERENCE CHART

      Terminals Signal (Reference value)
      (+) (-)
      Power window sub- switch (rear LH or RH) connector Terminal
      D60 (LH)
      D80 (RH)      		 12 Ground Refer to following signal
      15
      Fig 5: Checking Signal Between Power Window Sub-Switch Connector And Ground With Oscilloscope
      G05212602
      Fig 6: Voltage Pulse Graph
      G05212603

    OK or NG 

    OK: Replace power window sub-switch (rear LH or RH).

    NG: GO TO 6.

  6. CHECK HARNESS CONTINUITY 3 
    1. Turn ignition switch OFF.
    2. Disconnect power window sub-switch (rear LH or RH) and power window motor (rear LH or RH) connector.
    3. Check continuity between power window sub-switch (rear LH or RH) connector and power window motor (rear LH or RH) connector.
      CONTINUITY SPECIFICATION

      A B Continuity
      Power window sub- switch (rear LH or RH) connector Terminal Power window motor (rear LH or RH) connector Terminal
      D60 (LH)
      D80 (RH)      		 12 D58 (LH)
      D78 (RH)      		 4 Yes
      15 6
    4. Check power window sub-switch (rear LH or RH) connector and ground.
      POWER WINDOW SUB-SWITCH SPECIFICATION

      A Ground Continuity
      Power window sub- switch (rear LH or RH) connector Terminal
      D60 (LH)
      D80 (RH)      		 12 No
      15
      Fig 7: Checking Power Window Sub-Switch Connector And Ground
      G05212611

    OK or NG 

    OK: Replace power window motor (rear LH or RH).

    NG: Repair or replace harness.

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