Diagnosis Procedure

Check remote keyless entry function.

Does door lock/unlock with Intelligent key button?

YES

GO TO 2.

NO

Go to System Description .

Check power window operation.

Does power window up/down with power window main switch?

YES

GO TO 3.

NO

Go to Diagnosis Procedure .

Check "PW DOWN SET" setting in "WORK SUPPORT".

Refer to CONSULT Function (BCM - INTELLIGENT KEY) .

Is the inspection result normal?

YES

GO TO 4.

NO

Set "PW DOWN SET" setting in "WORK SUPPORT".

Check power window main switch serial link circuit.

Refer to Component Function Check .

Is the inspection result normal?

YES

GO TO 5.

NO

Repair or replace the malfunctioning parts.

Confirm the operation again.

Is the result normal?

YES

Check intermittent incident. Refer to Intermittent Incident .

NO

GO TO 1.