Inspection Procedure

1. Check for DTCs (See DTC CHECK/CLEAR  ).

   Result 

   DTC RESULT REFERENCE
   
   

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

B: GO TO DTC B2311  (See DTC B2311  )

C: GO TO DTC B2312  (See DTC B2312  )

D: GO TO DTC B2313  (See DTC B2313  )

E: GO TO LIN COMMUNICATION SYSTEM  (See DIAGNOSTIC TROUBLE CODE CHART )

A: Go to Next Step 

1. Check that the front passenger side door power window moves when the manual up/down function of the power window regulator switch is operated (See OPERATION CHECK  ).

   OK: Front passenger side door power window moves. 

NG: OTHER PROBLEM (GO TO PROBLEM SYMPTOMS TABLE  (See PROBLEM SYMPTOMS TABLE ) )

OK: Go to Next Step 

1. Use the Data List to check if the power window regulator motor is functioning properly (See DATA LIST/ACTIVE TEST  ).

   P-Door Motor 

   P-DOOR MOTOR CONTROL RANGE REFERENCE
   
   

   Tester Display	Measurement Item/Range	Normal Condition
   P Door P/W Auto SW	Front passenger side power window auto up/down signal/ON or OFF	ON: Front passenger side power window auto up/down switch operated OFF: Power window regulator switch not operated

   OK: The Techstream display changes according to operation of the power window regulator switch. 

NG: Go to step 4 

OK: REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH  (See REMOVAL  )

1. Disconnect the I3 switch connector.
2. Disconnect the I4 motor connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance 

   RESISTANCE REFERENCE
   
   

   Tester Connection	Condition	Specified Condition
   I3-8 (AUTO) - I4-4 (AUTO)	Always	Below 1 Ω
   I3-8 (AUTO) or I4-4 (AUTO) - Body ground	Always	10 kΩ or higher

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

Fig 1: Identifying I3 Switch Connector & I4 Motor Connector

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

OK: Go to Next Step 

1. Remove the power window regulator switch (See REMOVAL  ).
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance 

   RESISTANCE REFERENCE
   
   

   Tester Connection	Switch Condition	Specified Condition
   I3-8 (AUTO) - I3-1 (GND)	Auto up/down operation	Below 1 Ω

NG: REPLACE POWER WINDOW REGULATOR SWITCH ASSEMBLY  (See REMOVAL  )

Fig 2: Identifying Power Window Regulator Switch Connector Terminal

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

OK: REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH  (See REMOVAL  )