ROOF SUNSHADE SYSTEM Roof Sunshade does not Move by Operating Roof Sunshade Switch

DESCRIPTION

The sliding roof drive gear sub-assembly*1 and sliding roof drive gear assembly*2 receives switch signals and drives its built-in motor.


WIRING DIAGRAM

Figure 1. for Front Side:

B006FOOE01

Figure 2. for Rear Side:

B006CA2E01

CAUTION / NOTICE / HINT

Note


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

  • When the sliding roof drive gear assembly (front roof sunshade ECU) or sliding roof drive gear assembly (rear roof sunshade ECU) is removed and reinstalled or replaced, it requires initialization.

    Click here

  • The roof sunshade system uses the LIN communication system. First, confirm that there are no malfunctions in the LIN communication system. Refer to the How to Proceed with Troubleshooting procedure.

    Click here

  • When a sliding roof drive gear assembly (front roof sunshade ECU) DTC or sliding roof drive gear assembly (rear roof sunshade ECU) DTC is output, first perform troubleshooting for the sliding roof drive gear assembly (front roof sunshade ECU) DTC or sliding roof drive gear assembly (rear roof sunshade ECU) DTC.

PROCEDURE


  1. PROBLEM SYMPTOMS CONFIRMATION


    1. Check the problem symptoms.

      Result
      Result Proceed to
      Front roof sunshade does not operate by map light sub-assembly (sliding roof switch). A
      Rear roof sunshade does not operate by map light sub-assembly (sliding roof switch). B
      Rear roof sunshade does not operate by map light sub-assembly (sliding roof switch) and rear power seat switch (rear multi operation panel). C

    B

    READ VALUE USING GTS (Push Operating Switch) Click here

    C

    PERFORM ACTIVE TEST USING GTS (Rear Sliding Sunshade) Click here

    A

  2. PERFORM ACTIVE TEST USING GTS (Front Sliding Sunshade)


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

      Click here


      Body Electrical > Sliding Roof > Active Test
      Tester Display Measurement Item Control Range Diagnostic Note
      Front Sliding Sunshade Operate slide motor OFF / Opn/Dwn / Clos/Up -

      Body Electrical > Sliding Roof > Active Test
      Tester Display
      Front Sliding Sunshade
      OK
      Front roof sunshade is operated using the GTS.
      Result
      Proceed to
      OK
      NG

    NG

    REPLACE SLIDING ROOF DRIVE GEAR ASSEMBLY (FRONT ROOF SUNSHADE ECU) Click here

    OK

  3. READ VALUE USING GTS (Shade Close Switch, Shade Open Switch)


    1. Using the GTS, read the Data List.

      Click here


      Body Electrical > Sliding Roof > Data List
      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Shade Close Switch Front sunshade close switch signal ON or OFF

      OFF: Front roof sunshade switch (close) not pressed

      ON: Front roof sunshade switch (close) pressed

      		 -
      Shade Open Switch Front roof sunshade open switch signal ON or OFF

      OFF: Front roof sunshade switch (open) not pressed

      ON: Front roof sunshade switch (open) pressed

      		 -

      Body Electrical > Sliding Roof > Data List
      Tester Display
      Shade Close Switch
      Shade Open Switch
      OK
      The GTS display changes according to switch operation as shown in the table.
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE SLIDING ROOF DRIVE GEAR ASSEMBLY (FRONT ROOF SUNSHADE ECU) Click here

    NG

  4. INSPECT MAP LIGHT SUB-ASSEMBLY


    1. Remove the map light sub-assembly (sliding roof switch).

      Click here

    2. Inspect the map light sub-assembly (sliding roof switch).

      Click here

      Result
      Proceed to
      OK
      NG

    NG

    REPLACE MAP LIGHT SUB-ASSEMBLY Click here

    OK

  5. CHECK HARNESS AND CONNECTOR (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY - MAP LIGHT SUB-ASSEMBLY AND BODY GROUND)


    1. Disconnect the N4 sliding roof drive gear sub-assembly connector.

    2. Disconnect the N7 and N9 map light sub-assembly connectors.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      N4-9 (DWN) - N9-16 (DOWN) Always Below 1 Ω
      N4-5 (UP) - N9-15 (UP) Always Below 1 Ω
      N4-2 (E) - Body ground Always Below 1 Ω
      N7-22 (GND) - Body ground Always Below 1 Ω
      N4-9 (DWN) or N9-16 (DOWN) - Body ground Always 10 kΩ or higher
      N4-5 (UP) or N9-15 (UP) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE SLIDING ROOF DRIVE GEAR ASSEMBLY (FRONT ROOF SUNSHADE ECU) Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

  6. READ VALUE USING GTS (Push Operating Switch)


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

      Click here


      Body Electrical > Rear Sliding Sunshade > Data List
      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Push Operating Switch Map light sub-assembly (rear roof sunshade switch) signal OFF or ON

      OFF: Map light sub-assembly (rear roof sunshade switch) not pressed

      ON: Map light sub-assembly (rear roof sunshade switch) pressed

      		 -

      Body Electrical > Rear Sliding Sunshade > Data List
      Tester Display
      Push Operating Switch
      OK
      The GTS display changes according to switch operation as shown in the table.
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE SLIDING ROOF DRIVE GEAR ASSEMBLY (REAR ROOF SUNSHADE ECU) Click here

    NG

  7. INSPECT MAP LIGHT SUB-ASSEMBLY


    1. Remove the map light sub-assembly (sliding roof switch).

      Click here

    2. Inspect the map light sub-assembly (sliding roof switch).

      Click here

      Result
      Proceed to
      OK
      NG

    NG

    REPLACE MAP LIGHT SUB-ASSEMBLY Click here

    OK

  8. CHECK HARNESS AND CONNECTOR (MAP LIGHT SUB-ASSEMBLY - SLIDING ROOF DRIVE GEAR ASSEMBLY [REAR ROOF SUNSHADE ECU] AND BODY GROUND)


    1. Disconnect the N31 sliding roof drive gear assembly (rear roof sunshade ECU) connector.

    2. Disconnect the N7 and N9 map light sub-assembly connectors.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      N31-4 (SW) - N9-11 (OPN) Always Below 1 Ω
      N7-22 (GND) - Body ground Always Below 1 Ω
      N31-4 (SW) or N9-11 (OPN) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE SLIDING ROOF DRIVE GEAR ASSEMBLY (REAR ROOF SUNSHADE ECU) Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

  9. PERFORM ACTIVE TEST USING GTS (Rear Sliding Sunshade)


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

      Click here


      Body Electrical > Rear Sliding Sunshade > Active Test
      Tester Display Measurement Item Control Range Diagnostic Note
      Rear Sliding Sunshade Operate slide motor OFF / Open / Close -

      Body Electrical > Rear Sliding Sunshade > Active Test
      Tester Display
      Rear Sliding Sunshade
      OK
      Rear roof sunshade is operated using GTS.
      Result
      Proceed to
      OK
      NG

    NG

    REPLACE SLIDING ROOF DRIVE GEAR ASSEMBLY (REAR ROOF SUNSHADE ECU) Click here

    OK

  10. CHECK HARNESS AND CONNECTOR (SLIDING ROOF DRIVE GEAR ASSEMBLY [REAR ROOF SUNSHADE ECU] - BATTERY AND BODY GROUND)


    1. Disconnect the N31 sliding roof drive gear assembly (rear roof sunshade ECU) connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      N31-1 (E) - Body ground Always Below 1 Ω

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

      Standard Voltage
      Tester Connection Condition Specified Condition
      N31-7 (B) - Body ground Always 11 to 14 V
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE SLIDING ROOF DRIVE GEAR ASSEMBLY (REAR ROOF SUNSHADE ECU) Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR