Rear Sunshade does not Operate with Rear Sunshade Switch [06/2018 - ]: Procedure

1. Remove the rear sunshade switch (refreshing seat switch).

   Refer to REMOVAL [06/2018 - ]

2. Inspect the rear sunshade switch (refreshing seat switch).

   Refer to INSPECTION [06/2018 - ]

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPLACE REAR SUNSHADE SWITCH (REFRESHING SEAT SWITCH). Refer to  REMOVAL [06/2018 - ] 

Result: 

OK 

See step  2

1. Remove the rear window shade assembly.

   Refer to REMOVAL [06/2018 - 08/2021] , or refer to REMOVAL [08/2021 - 09/2022] , or refer to REMOVAL [09/2022 - ]

2. Inspect the rear window shade assembly.

   Refer to INSPECTION [06/2018 - ]

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPLACE REAR WINDOW SHADE ASSEMBLY. Refer to  REMOVAL [06/2018 - 08/2021]  , or refer to  REMOVAL [08/2021 - 09/2022]  , or refer to  REMOVAL [09/2022 - ] 

Result: 

OK 

See step  3

1. Measure the voltage and resistance according to the value(s) in the table below.

   Standard Voltage

   Tester Connection	Condition	Specified Condition
   N63-8 (B) - Body ground	Power switch off	11 to 14 V
   N63-7 (IG) - Body ground	Power switch off	Below 1 V
   N63-7 (IG) - Body ground	Power switch on (IG)	11 to 14 V

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   N63-1 (E) - Body ground	Always	Below 1 Ω

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  4

1. Disconnect the N63 rear sunshade relay connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   N63-5 (RSW) - G35-5 (ECU)	Always	Below 1 Ω
   N63-5 (RSW) or G35-5 (ECU) - Body ground	Always	10 kΩ or higher
   G35-6 (E) - Body ground	Always	Below 1 Ω

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE REAR SUNSHADE RELAY. Refer to  REMOVAL [06/2018 - 08/2021]  , or refer to  REMOVAL [08/2021 - 09/2022]  , or refer to  REMOVAL [09/2022 - ] 

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR