Rear Power Window RH Auto Up / Down Function does not Operate with Rear Power Window Switch RH [08/2013 - ]: Procedure

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 / RR-Door Motor / Data List.
5. Read the Data List according to the display on the Techstream.
   RR-DOOR MOTOR (REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RH)
   
   

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

   OK

   On the Techstream screen, ON or OFF is displayed accordingly.

NG → See step   4 

OK: Go to next step 

1. Initialize the rear power window regulator motor assembly RH. Refer to INITIALIZATION [08/2013 - ] .

NEXT: Go to next step 

1. Check that the rear RH side power window moves when the auto up/down function of the rear power window regulator switch assembly RH is operated. Refer to OPERATION CHECK [08/2013 - ] .

   OK

   Rear RH side auto up/down function is normal.

NG → See step   6 

OK → END (PROBLEM DUE TO INITIALIZATION FAILURE) 

1. Remove the rear power window regulator switch assembly RH. Refer to REMOVAL [08/2013 - ] .

   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 or auto down position	Below 1 Ω

   TEXT IN ILLUSTRATION
   
   

   *a	Component without harness connected (Rear Power Window Regulator Switch Assembly RH)

NG → See step   7 

OK: Go to next step 

1. Disconnect the rear power window regulator motor assembly RH connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   I1-8 (AUTO) - I7-4 (AUTO)	Always	Below 1 Ω
   I1-8 (AUTO) - Body ground	Always	10 kΩ or higher

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK → See step   6