Rear Power Window RH Auto Up / Down Function Does Not Operate With Rear Power Window Switch RH

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 and down functions operate normally but the auto up and down functions do not, the fail-safe mode may be functioning.

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

HINT
If the pulse sensor built into the power window regulator motor assembly (for rear RH side) malfunctions, the power window control system enters fail-safe mode. The remote up and down and auto up and down functions cannot be operated during fail-safe mode. However, the power window can be closed by holding the rear power window regulator switch assembly (for RH side) at the auto up position, and opened manually by pushing down the rear power window regulator switch assembly (for RH side).

WIRING DIAGRAM





INSPECTION PROCEDURE

NOTICE:
* The power window control system uses a 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.
* If the power window regulator motor assembly (for rear RH side) has been replaced with a new one, initialize the power window control system Initialization.

PROCEDURE

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

(a) Connect the Techstream to the DLC3.

(b) Turn the power 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 REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY (for 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 and down functions of the rear power window regulator switch assembly (for RH side) are operated Operation Check.

OK:

Rear RH side auto up and down functions are normal.

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

OK -- END (PROBLEM DUE TO INITIALIZATION FAILURE)

4. INSPECT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY (for RH Side)

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





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

Standard Resistance:





Text in Illustration





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

5. 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:





NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR

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