Rear Power Window RH Auto Up / Down Function does not Operate with Rear Power Window Switch RH [08/2015 - ]: Procedure

1. Clear the DTCs (Refer to DTC CHECK / CLEAR [08/2015 - ] ).
2. Check for DTCs (Refer to DTC CHECK / CLEAR [08/2015 - ] ).
   RESULT
   
   

   Result	Proceed to
   DTC is not output	A
   DTC B2311 is output	B
   DTC B2312 is output	C
   DTC B2313 is output	D

Result: 

B 

GO TO DTC B2311 

(Refer to DTC B2311: Power Window Motor Malfunction [08/2015 - ] )

Result: 

C 

GO TO DTC B2312 

(Refer to DTC B2312: Power Window Switch Malfunction [08/2015 - ] )

Result: 

D 

GO TO DTC B2313 

(Refer to DTC B2313: Glass Position Initialization Incomplete [08/2015 - ] )

Result: 

A 

See step  2

1. Check that the manual up/down function using the rear power window regulator switch can operate the rear power window regulator motor (Refer to OPERATION CHECK [08/2015 - 08/2016] , or refer to OPERATION CHECK [08/2016 - ] ).

   OK

   Manual up/down function operates.

Result: 

NG 

GO TO "Rear Power Window RH does not Operate with Rear Power Window Switch RH" 

(Refer to Rear Power Window RH does not Operate with Rear Power Window Switch RH [08/2015 - 08/2019] , or refer to Rear Power Window RH does not Operate with Rear Power Window Switch RH [08/2019 - ] )

Result: 

OK 

See step  3

1. Use the Data List to check if the power window regulator is functioning properly (Refer to DATA LIST / ACTIVE TEST [08/2015 - ] ).
   RR-DOOR MOTOR
   
   

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   RR Door P/W Auto SW	Rear power window RH auto up/down signal / ON or OFF	ON: Rear power window RH auto up/down switch operated OFF: Rear power window RH auto up/down switch not operated	-

   OK

   On tester screen, item changes between ON and OFF according to above chart.

Result: 

OK 

REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RH 

(Refer to REMOVAL [08/2015 - ] )

Result: 

NG 

See step  4

1. Remove the rear power window regulator switch (Refer to REMOVAL [08/2015 - ] ).

   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 (AUTO) - 5 (GND)	Auto up/down operation	Below 1 Ω
   4 (AUTO) - 5 (GND)	Not operated	10 kΩ or higher

Result: 

NG 

REPLACE REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY RH 

(Refer to REMOVAL [08/2015 - ] )

Result: 

OK 

See step  5

1. Disconnect the L2 rear power window regulator switch connector.
2. Disconnect the L4 power window regulator motor connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   L2-4 (AUTO) - L4-4 (AUTO)	Always	Below 1 Ω
   L2-5 (GND) - Body ground	Always	Below 1 Ω
   L2-4 (AUTO) - Body ground	Always	10 kΩ or higher

Result: 

OK 

REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RH 

(Refer to REMOVAL [08/2015 - ] )

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR