Up to 08/2009

WINDOW / GLASS: POWER WINDOW CONTROL SYSTEM: Rear Power Window RH Auto Up / Down Function does not Operate with Rear Power Window Switch RH
- Rear Power Window RH Auto Up / Down Function does not Operate with Rear Power Window Switch RH

DESCRIPTION

If the manual up/down function can be performed but the auto up/down function cannot, the fail-safe mode may be functioning.

If the power window initialization Initialization has not been performed, the auto up/down function will not operate.

WIRING DIAGRAM





INSPECTION PROCEDURE

NOTICE:
* The power window control system uses a multiplex communication system (LIN communication system). Inspect the communication function by following How to Proceed with Troubleshooting How To Proceed With Troubleshooting. Troubleshoot the power window control system after confirming that the communication system is functioning properly.
* When the power window regulator motor assembly (for rear RH side) is reinstalled or replaced, the power window control system must be initialized.
* After a door glass or a door glass run has been replaced, the jam protection function may operate unexpectedly when the auto up function is used. In such cases, the auto up function can be reinitialized by repeating the following operations at least 5 times:
* Close the power window by fully pulling up the power window regulator switch assembly (for rear RH side) and holding it at the auto up position.
* Open the power window by fully pushing down the power window regulator switch assembly (for rear RH side).
* When the ECU determines that the power window regulator motor assembly (for rear RH side) has a malfunction, DTC B2311 is set.
PROCEDURE

1. READ VALUE USING TECHSTREAM (RR-Door Motor)

(a) Connect the Techstream to the DLC3.

(b) Turn the engine switch on (IG).

(c) Turn the Techstream on.

(d) Enter the following menus: Body Electrical / RR-Door Motor / Data List.

(e) Read the Data List according to the display on the Techstream.

RR-Door Motor (Power Window Regulator Motor Assembly (for Rear RH Side))





OK:

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

NG -- INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY (for Rear RH Side)
OK -- Continue to next step.

2. PERFORM INITIALIZATION (for Rear RH Side)

(a) Initialize the power window regulator motor assembly (for rear RH side) Initialization.

NEXT -- Continue to next step.

3. CHECK POWER WINDOW CONTROL SYSTEM (AUTO UP/DOWN FUNCTION)

(a) Check that the rear RH side door power window moves when the auto up/down function of the power window regulator switch assembly (for rear RH side) is operated Operation Check.

OK:

Rear RH side auto up/down function is normal.

NG -- REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Rear RH Side) Removal

OK -- END (PROBLEM DUE TO INITIALIZATION FAILURE)

1. INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY (for Rear RH Side)

(a) Remove the power window regulator switch assembly (for rear RH side) Removal.





(b) Measure the resistance according to the value(s) in the table below.

Standard Resistance:





Text in Illustration





NG -- REPLACE POWER WINDOW REGULATOR SWITCH ASSEMBLY (for Rear RH Side) Removal
OK -- Continue to next step.

2. CHECK HARNESS OR CONNECTOR (REAR RH SIDE SWITCH - REAR RH SIDE MOTOR)

(a) Disconnect the power window regulator motor assembly (for rear RH side) connector.





(b) Measure the resistance according to the value(s) in the table below.

Standard Resistance:





Text in Illustration





NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR

OK -- REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Rear RH Side) Removal