DOOR CLOSER SYSTEM Rear Door Closer RH does not Operate

DESCRIPTION

The rear right side door closer controls the rear multiplex network door ECU RH, and operates the door closer motor based on the switch signals in the rear door lock assembly RH.

WIRING DIAGRAM

B004V0GE12

CAUTION / NOTICE / HINT

Note

Inspect fuses for circuits related to this system before performing the following inspection procedure.

PROCEDURE


  1. READ VALUE USING GTS


    1. Read the Data List according to the display on the GTS.

      Click here


      Body Electrical > Rear Right Door > Data List
      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Pawl Switch Pawl switch signal ON or OFF

      ON: Pawl switch is ON

      OFF: Pawl switch is OFF

      		 -
      Closer Position Switch Former position switch ON or OFF

      ON: Former position switch ON

      OFF: Former position switch OFF

      		 -
      Half/Full-latch Switch Half/full-latch switch signal ON or OFF

      ON: Half/full-latch switch ON

      OFF: Half/full-latch switch OFF

      		 -
      Closer Stop Switch Temporarily stop switch signal ON or OFF

      ON: Temporarily stop switch signal ON

      OFF: Temporarily stop switch signal OFF

      		 -
      Outside Handle Switch Handle switch signal ON or OFF

      ON: Handle switch ON

      OFF: Handle switch OFF

      		 -

      Body Electrical > Rear Right Door > Data List
      Tester Display
      Pawl Switch
      Closer Position Switch
      Half/Full-latch Switch
      Closer Stop Switch
      Outside Handle Switch
      OK
      The switches do not switch ON/OFF according to the door open/close operation.
      Result
      Proceed to
      OK
      NG

    NG

    CHECK HARNESS AND CONNECTOR (REAR MULTIPLEX NETWORK DOOR ECU RH - REAR DOOR LOCK ASSEMBLY RH) Click here

    OK

  2. CHECK HARNESS AND CONNECTOR (REAR MULTIPLEX NETWORK DOOR ECU RH - BATTERY AND BODY GROUND)


    1. Disconnect the K7 rear multiplex network door ECU RH connector.

    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      K7-1 (GND) - Body ground Always Below 1 Ω

    3. Measure the voltage according to the value(s) in the table below.

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      K7-4 (BDR) - Body ground Power switch off 11 to 14 V
      K7-11 (CPUB) - Body ground Power switch off 11 to 14 V
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  3. INSPECT REAR DOOR LOCK ASSEMBLY RH


    1. Remove the rear door lock assembly RH.

      Click here

    2. Inspect the rear door lock assembly RH.

      Click here

      Result
      Proceed to
      OK
      NG

    NG

    REPLACE REAR DOOR LOCK ASSEMBLY RH Click here

    OK

  4. CHECK HARNESS AND CONNECTOR (REAR MULTIPLEX NETWORK DOOR ECU RH - REAR DOOR LOCK ASSEMBLY RH)


    1. Disconnect the K6 rear multiplex network door ECU RH connector.

    2. Disconnect the K14 rear door lock assembly RH connector.

    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      K6-1 (A2+) - K14-1 (CLM+) Always Below 1 Ω
      K6-2 (A2-) - K14-5 (CLM-) Always Below 1 Ω
      K6-1 (A2+) or K14-1 (CLM+) - Body ground Always 10 kΩ or higher
      K6-2 (A2-) or K14-5 (CLM-) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE REAR MULTIPLEX NETWORK DOOR ECU RH Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

  5. CHECK HARNESS AND CONNECTOR (REAR MULTIPLEX NETWORK DOOR ECU RH - REAR DOOR LOCK ASSEMBLY RH)


    1. Disconnect the K6 rear multiplex network door ECU RH connector.

    2. Disconnect the K14 rear door lock assembly RH connector.

    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      K6-9 (CPSE) - K14-8 (CPSE) Always Below 1 Ω
      K6-10 (STOP) - K14-2 (HALF) Always Below 1 Ω
      K6-11 (H/FU) - K14-4 (FULL) Always Below 1 Ω
      K6-12 (POLE) - K14-6 (POLE) Always Below 1 Ω
      K6-13 (INIT) - K14-3 (DLSE) Always Below 1 Ω
      K6-14 (HNDL) - K14-7 (CLP3) Always Below 1 Ω
      K6-9 (CPSE) or K14-8 (CPSE) - Body ground Always 10 kΩ or higher
      K6-10 (STOP) or K14-2 (HALF) - Body ground Always 10 kΩ or higher
      K6-11 (H/FU) or K14-4 (FULL) - Body ground Always 10 kΩ or higher
      K6-12 (POLE) or K14-6 (POLE) - Body ground Always 10 kΩ or higher
      K6-13 (INIT) or K14-3 (DLSE) - Body ground Always 10 kΩ or higher
      K6-14 (HNDL) or K14-7 (CLP3) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  6. CHECK REAR DOOR LOCK ASSEMBLY RH


    1. Temporarily replace the rear door lock assembly RH with a new or known good one.

      Click here

    2. Check the door closer function is normally.

      Click here

      Result
      Proceed to
      OK
      NG

    OK

    END (REAR DOOR LOCK ASSEMBLY RH WAS DEFECTIVE)

    NG

    REPLACE REAR MULTIPLEX NETWORK DOOR ECU RH Click here