Rear Power Window LH does not Operate with Rear Power Window Switch LH [09/2014 - ]: Procedure

1. Use the Data List to check if the rear power window regulator motor is functioning properly (Refer to DATA LIST / ACTIVE TEST [09/2014 - 10/2015] or refer to DATA LIST / ACTIVE TEST [10/2015 - ] ).
   RL-DOOR MOTOR
   
   

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   RL Door P/W Up SW	Rear power window LH manual up signal / ON or OFF	ON: Rear power window LH manual up switch operated OFF: Rear power window LH switch not operated	-
   RL Door P/W Down SW	Rear power window LH manual down signal / ON or OFF	ON: Rear power window LH manual down switch operated OFF: Rear power window LH switch not operated	-

   OK

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

Result: 

OK 

REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH 

(Refer to REMOVAL [09/2014 - 10/2015] or refer to REMOVAL [10/2015 - ] )

Result: 

NG 

See step  2

1. Remove the rear power window regulator switch LH (Refer to REMOVAL [09/2014 - 10/2015] or refer to REMOVAL [10/2015 - ] ).

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

Result: 

NG 

REPLACE REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH 

(Refer to REMOVAL [09/2014 - ] )

Result: 

OK 

See step  3

1. Disconnect the R14 rear power window regulator switch LH connector.
2. Disconnect the R9 rear power window regulator motor LH connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   R14-2 (UP) - R9-10 (UP1)	Always	Below 1 Ω
   R14-10 (DOWN) - R9-7 (DWN1)	Always	Below 1 Ω
   R14-4 (AUTO) - R9-4 (AUTO)	Always	Below 1 Ω
   R14-2 (UP) - Body ground	Always	10 kΩ or higher
   R14-10 (DOWN) - Body ground	Always	10 kΩ or higher
   R14-4 (AUTO) - Body ground	Always	10 kΩ or higher
   R14-5 (GND) - Body ground	Always	Below 1 Ω

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  4

1. Disconnect the R9 rear power window regulator motor LH connector.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

2. Measure the voltage and resistance according to the value(s) in the table below.

   Standard Voltage

   Tester Connection	Condition	Specified Condition
   R9-2 (B) - Body ground	Always	11 to 14V

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   R9-1 (E) - Body ground	Always	Below 1 Ω

   TEXT IN ILLUSTRATION
   
   

   *a	Front view of harness connector (to Rear Power Window Regulator Motor Assembly LH)

Result: 

OK 

REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH 

(Refer to REMOVAL [09/2014 - 10/2015] or refer to REMOVAL [10/2015 - ] )

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR