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Anti-Pinch System

Power window main switch and each power window sub-switch recognizes and controls the door glass condition by reading encoder signals 1 and 2.

Fig 1: Identifying Signal Waveform
G05723555Courtesy of NISSAN MOTOR CO., U.S.A.

If a door glass is subject to a certain resistance due to a foreign material obstruction during the following close operation.

The power window switch reads encoder signal 1, It stops UP operation of the motor, and sends a signal for down operation to lower the window by a certain amount (150 mm, 5.91 in)