Front Passenger Side Power Window Auto Up / Down Function does not Operate with Front Passenger Side Power Window 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   9 

C → See step   8 

B → See step   7 

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 / P-Door Motor / Data List.
5. Read the Data List according to the display on the Techstream.
   P-DOOR MOTOR (POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR FRONT PASSENGER SIDE))
   
   

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

   OK

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

NG → See step   3 

OK → See step   5 

1. Disconnect the power window regulator switch assembly (for front passenger side) connector.
2. Disconnect the power window regulator motor assembly (for front passenger side) connector.
   Fig 1: Identifying Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   L17-4 (A) - L15-4 (AUTO)	Always	Below 1 Ω
   L17-4 (A) - Body ground	Always	10 kΩ or higher
   L15-4 (AUTO) - Body ground	Always	10 kΩ or higher

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: Go to next step 

1. Remove the power window regulator switch assembly (for front passenger side). Refer to REMOVAL .
   Fig 2: Identifying Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Switch Condition	Specified Condition
   4 (A) - 5 (E)	Auto up or auto down position	Below 1 Ω

NG → See step   6 

OK → See step   5