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

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

   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 up or auto down switch not being operated ON: Driver door power window auto up or auto down switch being operated	-

   Body Electrical > Master Switch > Data List 

   Tester Display
   D Door P/W Auto SW

   OK

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

   Body Electrical > Main Body > Data List 

   Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
   D Door Power Window AUTO Switch	Driver door power window auto switch	OFF or ON	OFF: Auto up or auto down switch not being operated ON: Auto up or auto down switch being operated	-

   Body Electrical > Main Body > Data List 

   Tester Display
   D Door Power Window AUTO Switch

   OK

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

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  5

Result: 

OK 

See step  3

1. Initialize the front power window regulator motor assembly.

   Refer to REGISTRATION [10/2023 - ]

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  4

1. Check that the driver door power window moves when the auto up and down functions of the multiplex network master switch assembly are operated.

   Refer to OPERATION CHECK [10/2023 - ]

   OK

   Driver door auto up and down functions are normal.

   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 [10/2023 - ] 

1. Replace the multiplex network master switch assembly.

   Refer to REMOVAL [12/2017 - ]

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  6

1. Check that the driver door power window moves when the auto up and down functions of the multiplex network master switch assembly are operated.

   Refer to OPERATION CHECK [10/2023 - ]

   OK

   Driver door auto up and down functions are normal.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

END (MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY WAS DEFECTIVE) 

Result: 

NG 

REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU). Refer to  REMOVAL [10/2023 - ]