Honda Fit manuals

Honda Fit: Power Windows System Description

Anti-pinch Power Window Operation

The system is composed of the power window control unit (built into the power window master switch) and the driver's power window motor.

The driver's power window motor incorporates a Hall IC unit (pulser) which generates pulses during the motor's operation and sends pulses to the power window control unit. As soon as the power window control unit detects a change in the pulse frequency from the Hall IC unit (pulser), the power window control unit makes the power window motor stop and reverse. This prevents pinching your hand or fingers during auto-up operation. The anti-pinch function does not work when the power window master switch is held in the closed position.

HALL IC UNIT (PULSER)MAGNETPOWER WINDOW MOTORPOWER WINDOWMASTER SWITCHSensorMAGNETICICNSPeriod ofpulsesPeriod of pulsesPosition when something is pinchedThreshold value for judgment of pinchingPeriod ofpulses
See also:

Opening the Hood
1. Park the vehicle on a level surface, and set the parking brake. 2. Pull the hood release handle under the lower left corner of the dashboard. ► The hood will pop up slightly. 3. Push ...

Countershaft Inspection (M/T)
Inspect the gear and bearing contact areas for wear and damage, then measure the countershaft at points A, B, and C. If any part of the countershaft is less than the service limit, replace ...

Day or Night Mode
Press the (Display mode) button to manually switch between day and night mode. ...

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