POWER TRUNK LID SYSTEM Luggage Compartment Door Closer does not Operate

DESCRIPTION

The luggage compartment door closer controls the luggage door closer assembly (closer motor) via the luggage closer motor assembly based on switch signals in the luggage door closer assembly.

WIRING DIAGRAM

B004X9QE02

CAUTION / NOTICE / HINT

Note


  • The power trunk lid system uses the CAN communication system and LIN communication system. First, confirm that there is no malfunction in the CAN communication system and LIN communication system. Refer to the How to Proceed with Troubleshooting procedure.

    Click here

  • Check that B2250 is not output before proceeding with troubleshooting.

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

  • If the replacement, removal and installation of the luggage closer motor assembly or disconnection of the connectors of the luggage closer motor assembly has been performed, initialize the power trunk lid system.

    Click here

PROCEDURE


  1. PERFORM ACTIVE TEST USING GTS


    1. Perform the Active Test according to the display on the GTS.

      Click here


      Body Electrical > Back Door > Active Test
      Tester Display Measurement Item Control Range Diagnostic Note
      PBD Motor luggage closer motor operation OFF, Forward or Reverse -

      Body Electrical > Back Door > Active Test
      Tester Display
      PBD Motor
      OK
      The luggage door closer assembly (closer motor) operates normally according to the GTS operation.
      Result
      Proceed to
      OK
      NG

    NG

    INSPECT LUGGAGE DOOR CLOSER ASSEMBLY Click here

    OK

  2. READ VALUE USING GTS


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

      Click here


      Body Electrical > Back Door > Data List
      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Pawl Position Switch Luggage closer motor assembly (pawl switch) signal OFF or ON

      OFF: Luggage door closer assembly except open-latched

      ON: Luggage door closer assembly open-latched

      		 -

      Body Electrical > Back Door > Data List
      Tester Display
      Pawl Position Switch
      OK
      The Data List display changes according to luggage compartment door operation.
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE LUGGAGE CLOSER MOTOR ASSEMBLY Click here

    NG

  3. CHECK HARNESS AND CONNECTOR (LUGGAGE CLOSER MOTOR ASSEMBLY - LUGGAGE DOOR CLOSER ASSEMBLY)


    1. Disconnect the L10 luggage closer motor assembly connector.

    2. Disconnect the L12 luggage door closer assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      L10-21 (SWG) - L12-12 (CSWE) Always Below 1 Ω
      L10-20 (PAWL) - L12-11 (CLS) Always Below 1 Ω
      L10-21 (SWG) or L12-12 (CSWE) - Body ground Always 10 kΩ or higher
      L10-20 (PAWL) or L12-11 (CLS) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  4. CHECK LUGGAGE DOOR CLOSER ASSEMBLY


    1. Temporarily replace the luggage door closer assembly with a new or known good one.

      Click here

    2. Check the luggage compartment door closer function is normally.

      Click here

      Result
      Proceed to
      OK
      NG

    OK

    END (LUGGAGE DOOR CLOSER ASSEMBLY WAS DEFECTIVE)

    NG

    REPLACE LUGGAGE CLOSER MOTOR ASSEMBLY Click here

  5. INSPECT LUGGAGE DOOR CLOSER ASSEMBLY


    1. Remove the luggage door closer assembly.

      Click here

    2. Inspect the luggage door closer assembly.

      Click here

      Result
      Proceed to
      OK
      NG

    NG

    REPLACE LUGGAGE DOOR CLOSER ASSEMBLY Click here

    OK

  6. CHECK HARNESS AND CONNECTOR (LUGGAGE CLOSER MOTOR ASSEMBLY - LUGGAGE DOOR CLOSER ASSEMBLY)


    1. Disconnect the L10 luggage closer motor assembly connector.

    2. Disconnect the L12 luggage door closer assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      L10-2 (LCM+) - L12-8 (M+) Always Below 1 Ω
      L10-1 (LCM-) - L12-1 (M-) Always Below 1 Ω
      L10-2 (LCM+) or L12-8 (M+) - Body ground Always 10 kΩ or higher
      L10-1 (LCM-) or L12-1 (M-) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE LUGGAGE CLOSER MOTOR ASSEMBLY Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR