Inspection Procedure

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

   Result 

   RESULT CHART
   
   

   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 POWER WINDOW MOTOR MALFUNCTION  )

C: GO TO DTC (B2312)  (See DTC B2312 POWER WINDOW SWITCH MALFUNCTION  )

D: GO TO DTC (B2313)  (See DTC B2313 GLASS POSITION INITIALIZATION INCOMPLETE  )

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

A: Go to next step 

1. Check that the manual UP/DOWN function using the power window regulator switch can operate the front passenger side door power window (See OPERATION CHECK  ).

   OK: Manual UP/DOWN function operates. 

NG: GO TO FLOW CHART (FRONT PASSENGER SIDE POWER WINDOW MOTOR CIRCUIT)  (See FRONT PASSENGER SIDE POWER WINDOW DOES NOT OPERATE WITH FRONT PASSENGER SIDE POWER WINDOW SWITCH  )

OK: Go to next step 

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON.
3. Turn the Techstream on.
4. Enter the following menus: Body Electrical / P-Door Motor / Data List.
5. According to the display on the Techstream, read the Data List.

   P-Door Motor 

   P-DOOR MOTOR REFERENCE CHART
   
   

   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: Front passenger side power window auto UP/DOWN switch operated OFF: Front passenger side power window switch not operated	-

   OK: The Techstream display changes when front passenger side power window switch is operated. 

NG: Go to step 4 

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

1. Disconnect the L2 front power window regulator switch assembly RH connector.
2. Disconnect the L3 front power window regulator motor assembly RH connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance 

   TESTER CONNECTION SPECIFIED CONDITION CHART
   
   

   Tester Connection	Condition	Specified Condition
   L2-8 (AUTO) - L3-4 (AUTO)	Always	Below 1 Ω
   L2-8 (AUTO) - Body ground	Always	10 kΩ or higher

4. Reconnect the front power window regulator motor assembly RH connector.
5. Reconnect the front power window regulator switch assembly RH connector

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

Fig 1: Identifying Front Power Window Regulator Switch And Motor Assembly RH Connector Terminals

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

OK: Go to next step 

1. Remove the I3 front power window regulator switch assembly RH (See REMOVAL  ).
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance 

   TESTER CONNECTION SPECIFIED CONDITION CHART
   
   

   Tester Connection	Switch Condition	Specified Condition
   8 (AUTO) - 1 (GND)	AUTO UP/DOWN operation	Below 1 Ω

3. Reinstall the front power window regulator switch assembly RH.

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

Fig 2: Identifying L2 Front Power Window Regulator Switch Assembly RH Connector Terminals

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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