Rear Power Window RH Auto Up / Down Function does not Operate with Rear Power Window Switch RH: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the power switch on (IG).
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 (POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR REAR RH SIDE))
   
   

   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 power window auto switch operated OFF: Rear RH 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 power window regulator motor assembly (for rear RH side) . Refer to INITIALIZATION .

NEXT: Go to next step 

1. Check that the rear RH side door power window moves when the auto up and down function of the power window regulator switch assembly (for rear RH side) is operated . Refer to OPERATION CHECK .

   OK

   Rear RH side auto up and down function is normal.

NG → See step   6 

OK → END (PROBLEM DUE TO INITIALIZATION FAILURE) 

1. Remove the power window regulator switch assembly (for rear RH side) . Refer to REMOVAL .
   Fig 1: Identifying Power Window Regulator Switch Connector Terminals

   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

   Callouts For Fig. 32
   
   

   *1	Component without harness connected (Power Window Regulator Switch Assembly (for Rear RH Side))

NG → See step   7 

OK: Go to next step 

1. Disconnect the power window regulator motor assembly (for rear RH side) connector.
   Fig 2: Identifying Power Window Regulator Switch Assembly And Power Window Regulator Motor Assembly Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   P2-8 (AUTO) - P4-4 (AUTO)	Always	Below 1 Ω
   P2-8 (AUTO) - Body ground	Always	10 kΩ or higher

   Callouts For Fig. 33
   
   

   *1	Front view of wire harness connector (to Power Window Regulator Switch Assembly (for Rear RH Side))
   *2	Front view of wire harness connector (to Power Window Regulator Motor Assembly (for Rear RH Side))

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK → See step   6