Front Passenger Side Power Window Auto Up / Down Function does not Operate with Front Passenger Side Power Window Switch: Procedure

1. Check for DTCs. Refer to DTC CHECK / CLEAR .
   RESULT
   
   

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

E → See step   8 

D → See step   12 

C → See step   7 

B → See step   11 

A: Go to next step 

1. Check that the manual UP/DOWN function using the power window regulator switch assembly can operate the front passenger side door power window. Refer to OPERATION CHECK .

   OK

   Manual UP/DOWN function operates normally.

NG → See step   9 

OK: Go to next step 

1. Use the Data List to check if the front passenger side motor is functioning properly.
   P-DOOR MOTOR
   
   

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

   OK

   The Techstream display changes when power window regulator switch assembly is operated.

OK → See step   6 

NG → Go to next step 

1. Disconnect the M10 switch connector.
   Fig 1: Identifying Power Window Regulator Switch & Front Passenger Side Motor Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Disconnect the M11 motor connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   M10-8 (AUTO) - M11-4 (AUTO)	Always	Below 1 Ω
   M10-8 (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. Refer to REMOVAL .
   Fig 2: Identifying Power Window Regulator Switch Assembly & 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
   8 (AUTO) - 1 (GND)	AUTO UP/DOWN operation	Below 1 Ω
   8 (AUTO) - 1 (GND)	Not operated	10 kΩ or higher

NG → See step   10 

OK → Go to next step