Driver Side Power Window Auto Up / Down Function does not Operate with Power Window Master Switch: Procedure

1. Use the Data List to check if the multiplex network master switch is functioning properly. Refer to DATA LIST / ACTIVE TEST [03/2012 - ] .
   MASTER SWITCH
   
   

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   D Door P/W Auto SW	Driver side power window auto up/down signal / ON or OFF	ON: Front power window switch LH auto up/down on multiplex network master switch operated OFF: Front power window switch LH on multiplex network master switch not operated	-

   OK

   On Techstream screen, item changes between ON and OFF according to above chart.

NG → See step   5 

OK: Go to next step 

1. Use the Data List to check if the multiplex network master switch is functioning properly. Refer to DATA LIST / ACTIVE TEST [03/2012 - ] .
   D-DOOR MOTOR
   
   

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

   OK

   On Techstream screen, item changes between ON and OFF according to above chart.

NG → See step   4 

OK: Go to next step 

1. Initialize the front power window regulator motor assembly LH. Refer to INITIALIZATION [03/2012 - ] .
2. Check that the front door power window LH moves when the auto up and down functions of the multiplex network master switch assembly are operated. Refer to OPERATION CHECK [03/2012 - ] .

   OK

   Driver side auto up and down functions are normal.

NG → See step   6 

OK → END (POWER WINDOW CONTROL SYSTEM HAS NOT BEEN INITIALIZED) 

1. Temporarily replace the multiplex network master switch assembly with a new or normally functioning one. Refer to REMOVAL [03/2012 - ] .
2. Check that the front door power window LH moves when the auto up and down functions of the multiplex network master switch assembly are operated. Refer to OPERATION CHECK [03/2012 - ] .

   OK

   Driver side auto up and down functions are normal.

NG → See step   6 

OK → END (MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY WAS DEFECTIVE)