Power Windows: Diagnosis Kia Sorento I

INSPECTION

Connect the motor terminals directly to battery voltage (12V) and check that the motor operates smoothly. Next, reverse the polarity and check that the motor operates smoothly in the reverse direction. If the operation is abnormal, replace the motor.

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1. Remove the switch from the door trim panel.
2. Check for continuity between the terminals. If continuity is not as specified in the table in the figure, replace the power window switch.

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