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

1. Check for DTCs.
   RESULT:
   
   

   Result	Proceed to
   DTC is not output	A
   B2311 is output	B
   B2312 is output	C
   B2313 is output	D
   LIN communication system DTC output reoccur	E

B → See step   9 

C → See step   6 

D → See step   7 

E → See step   5 

A: Go to next step 

1. Check that the manual UP/DOWN function using the multiplex network master switch can operate the driver door power window.

   OK

   Manual UP/DOWN function operates normally.

NG → See step   8 

OK: Go to next step 

1. Use the Data List to check if the master switch is functioning properly.
   MASTER SWITCH:
   
   

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

   OK

   Techstream display changes normally when master switch is operated.

NG → See step   4 

OK → See step   10