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

1. Clear the DTCs. Refer to DTC CHECK / CLEAR .
2. Recheck for DTCs.

   Result

   Result	Proceed to
   No DTCs output	A
   DTC B2311 is output	B
   DTC B2312 is output	C
   DTC B2313 is output	D

D → See step   10 

C → See step   9 

B → See step   8 

A: Go to next step 

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Body Electrical / Master switch / Data List.
5. Read the Data List according to the display on the Techstream.
   MASTER SWITCH (MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY)
   
   

   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 switch operated OFF: Driver side power window auto switch not operated	-

   OK

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

NG → See step   6 

OK: Go to next step 

1. Enter the following menus: Body Electrical / D-Door Motor / Data List.
2. Read the Data List according to the display on the Techstream.
   D-DOOR MOTOR (POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR DRIVER SIDE))
   
   

   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 switch operated OFF: Driver side power window auto switch not operated	-

   OK

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

NG → See step   4 

OK → See step   7 

1. Replace the multiplex network master switch assembly. Refer to DISASSEMBLY - Step 2 .

NEXT: Go to next step 

1. Check that the driver side door power window moves when the auto up/down function of the multiplex network master switch assembly is operated. Refer to OPERATION CHECK .

   OK

   Driver side auto up/down function is normal.

NG → See step   7 

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