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

1. Using the Techstream, read the data for the condition when the multiplex network master switch assembly was operated.

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

   Body Electrical > Master Switch > Data List 

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

   Body Electrical > Master Switch > Data List 

   Tester Display
   D Door P/W Auto SW

   OK

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

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPLACE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY. Refer to  REMOVAL [12/2017 - ] 

Result: 

OK 

See step  2

1. Using the Techstream, read the data for the condition when the multiplex network master switch assembly was operated.

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

   Body Electrical > D-Door Motor > Data List 

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

   Body Electrical > D-Door Motor > Data List 

   Tester Display
   D 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  4

Result: 

OK 

See step  3

1. Initialize the front power window regulator motor assembly LH.

   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 FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH. 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. Temporarily replace the multiplex network master switch assembly with a new or normally functioning one.

   Refer to REMOVAL [12/2017 - ]

   OK

   Power window system operates normally.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

END (MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY WAS DEFECTIVE) 

Result: 

NG 

REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH. 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]