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

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

Rear Power Window LH Auto Up / Down Function does not Operate with Rear Power Window Switch LH

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 Programming and Relearning has not been performed, the auto up/down function will not operate.

WIRING DIAGRAM





INSPECTION PROCEDURE
NOTICE:
- When the power window regulator motor assembly (for rear LH 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:
1 Close the power window by fully pulling up the power window regulator switch assembly (for rear LH side) and holding it at the auto up position.
2 Open the power window by fully pushing down the power window regulator switch assembly (for rear LH side).

PROCEDURE

1. PERFORM INITIALIZATION (for Rear LH Side)
(a) Initialize the power window regulator motor assembly (for rear LH side) Programming and Relearning.
NEXT -- Continue to next step.

2. CHECK POWER WINDOW CONTROL SYSTEM (AUTO UP/DOWN FUNCTION)
(a) Check that the rear LH side door power window moves when the auto up/down function of the power window regulator switch assembly (for rear LH side) is operated Operation Check.
OK:
Rear LH side auto up/down function is normal.

NG -- INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY (for Rear LH Side)
OK -- END (PROBLEM DUE TO INITIALIZATION FAILURE)
3. INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY (for Rear LH Side)




(a) Remove the power window regulator switch assembly (for rear LH 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 LH Side)
OK -- Continue to next step.

4. CHECK HARNESS AND CONNECTOR (REAR LH SIDE SWITCH - REAR LH SIDE MOTOR)




(a) Disconnect the power window regulator motor assembly (for rear LH 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 LH Side)