REAR DOOR SUNSHADE SYSTEM Rear Switch cannot Operate Right and / or Left Door Sunshade

DESCRIPTION

A rear door sunshade switch signal is sent from the rear power seat module switch to the rear door ECUs through CAN communication, and the rear curtains operate.

WIRING DIAGRAM

PROCEDURE

1. CHECK DTC

   
   

   1. Clear the DTC Click here.

   2. Check the DTC Click here.

      Result

      Result	Proceed to
      No DTCs are output	A
      U0210 is output (for LHD)	B
      U0210 is output (for RHD)	C

   
   

   B

   GO TO CAN COMMUNICATION SYSTEM Click here

   C

   GO TO CAN COMMUNICATION SYSTEM Click here

   A

2. CHECK REAR DOOR SUNSHADE SYSTEM

   
   

   1. Check that the rear curtain can be raised and lowered by using the rear power seat switch Click here.

      Result

      Result	Proceed to
      Which curtain can be raised or lowered by using the rear power seat switch	A
      Both curtain does not operate by using the rear power seat switch (for Power Seat)	B
      Both curtain does not operate by using the rear power seat switch (for 4- Passenger with Ottoman)	C
      Both curtain does not operate by using the rear power seat switch (for 5- Passenger with Ottoman)	D
      Both curtain does not operate by using the rear power seat switch (Fixed Seat Type)	E

   
   

   B

   REPLACE REAR POWER SEAT SWITCH Click here

   C

   REPLACE REAR POWER SEAT SWITCH Click here

   D

   REPLACE REAR POWER SEAT SWITCH Click here

   E

   REPLACE REAR POWER SEAT SWITCH Click here

   A

3. CHECK REAR POWER SEAT SWITCH

   
   

   1. Temporarily replace the rear power seat switch with a new or normally functioning one.

      
      

      • for Power Seat : Click here.

      • for 4- Passenger with Ottoman : Click here.

      • for 5- Passenger with Ottoman : Click here.

      • for Fixed Seat Type : Click here.

   2. Check that the rear curtain can be raised or lowered by using the rear power seat switch.

      OK
      Rear curtain can be raised or lowered with rear power seat switch.

      Result

      Result	Proceed to
      Rear sunshade can be raised and lowered with rear power seat switch.	A
      Curtain LH can be raised or lowered by using the rear power seat switch	B
      Curtain RH can be raised or lowered by using the rear power seat switch	C

   
   

   A

   END (REAR POWER SEAT SWITCH IS DEFECTIVE)

   B

   REPLACE REAR MULTIPLEX NETWORK DOOR ECU LH Click here

   C

   REPLACE REAR MULTIPLEX NETWORK DOOR ECU RH Click here