No.1 DOOR GLASS DOES NOT OPERATE EVEN THOUGH VARIOUS OPERATIONS ARE PERFORMED [POWER WINDOW SYSTEMS (EXTERIOR OPEN/CLOSE FUNCTION)]

id090361826400

1
Door glass does not operate even though various operations are performed
POSSIBLE CAUSE
•  Battery malfunction (low voltage)
•  Power window initialization procedure error
•  Power window main switch malfunction
•  Power window motor malfunction
•  Open circuit in wiring harness between power window main switch and BCM
•  BCM malfunction

Diagnostic Procedure

Step

Inspection

Action
1
•  Inspect the operation of the door glass by operating the power window main switch.
•  Is the manual operation normal?
Yes
Go to the next step.
No
Inspect the following parts, and repair or replace.
•  Power window main switch
•  Power window motor (See POWER WINDOW MOTOR INSPECTION.)
•  Battery (Low voltage)
2
•  Inspect the operation of the door glass by operating the power window main switch.
•  Does the door glass operate in auto?
Yes
Go to the next step.
No
Perform the power window initialization procedure.
(See POWER WINDOW SYSTEM INITIALIZATION PROCEDURE.)
3
•  Does the door lock/unlock normally?
Yes
Inspect the wiring harness between the power window main switch and the BCM.
If there is any malfunction, repair or replace the applicable part.
No
Replace the BCM.
(See BODY CONTROL MODULE (BCM) REMOVAL/INSTALLATION.)