Rear Power Window RH Auto Up / Down Function does not Operate with Rear Power Window Switch RH [12/2017 - 10/2023]: Procedure

1. Using the Techstream, read the data for the condition when the rear power window regulator switch assembly RH was operated.

   Refer to DATA LIST / ACTIVE TEST [12/2017 - 10/2023]

   Body Electrical > RR-Door Motor > Data List 

   Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
   RR Door P/W Auto SW	Rear RH door power window auto switch signal	OFF or ON	OFF: Rear RH door power window auto switch not being operated ON: Rear RH door power window auto switch being operated	-

   Body Electrical > RR-Door Motor > Data List 

   Tester Display
   RR Door P/W Auto SW

   OK

   On the Techstream screen, ON or OFF is displayed accordingly.

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  3

Result: 

OK 

See step  2

1. Initialize the rear power window regulator motor assembly RH.

   Refer to INITIALIZATION [12/2017 - 10/2023]

   OK

   Power window system operates normally.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

END (PROBLEM DUE TO INITIALIZATION FAILURE) 

Result: 

NG 

REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RH. Refer to  REMOVAL [12/2017 - 09/2018]  , or refer to  REMOVAL [09/2018 - 10/2020]  , or refer to  REMOVAL [10/2020 - 10/2022]  , or refer to  REMOVAL [10/2022 - 10/2023] 

1. Remove the rear power window regulator switch assembly RH.

   Refer to REMOVAL [12/2017 - ]

2. Inspect the rear power window regulator switch assembly RH.

   Refer to INSPECTION [12/2017 - ]

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPLACE REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY RH. Refer to  REMOVAL [12/2017 - ] 

Result: 

OK 

See step  4

1. Disconnect the J1 rear power window regulator switch assembly RH connector.
2. Disconnect the K1 rear power window regulator motor assembly RH connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   J1-4 (AUTO) - K1-4 (AUTO)	Always	Below 1 Ω
   J1-4 (AUTO) - K1-4 (AUTO) - Body ground	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RH. Refer to  REMOVAL [12/2017 - 09/2018]  , or refer to  REMOVAL [09/2018 - 10/2020]  , or refer to  REMOVAL [10/2020 - 10/2022]  , or refer to  REMOVAL [10/2022 - 10/2023] 

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR