SUNROOF

id091500101000


Outline

•  An electric sunroof with tilt up mechanism has been adopted.
•  A deflector has been added to reduce noise.
•  A system control using pulse sensors (hall effect switches) has been adopted for system simplification.
•  A sunroof motor with an integrated CPU has been adopted.

Specification

Item

Specification
Slide system
 
Inner slide
Opening measurement
(mm {in})
310 × 744 {12.2 × 29.3}
Tilt-up amount
(mm {in})
24—28 {1.0—1.1}
Opening/closing time
(s)
Slide: 3.0—6.0, Tilt: 0.5—1.5


Function


Tilt up/open/close

•  When the sunroof switch (tilt position) is operated, the sunroof tilts-up.
•  When the sunroof switch (open position) is operated, the sunroof opens.
•  When the sunroof switch (close position) is operated, the sunroof closes or tilts-up.


Initial setting

•  Performing the following procedures will reset the initial settings and disable operations other than the tilt-up operation. Re-perform the initial setting.
―  Negative battery terminal is disconnected.
―  Sunroof switch connector is disconnected.
―  Sunroof system power supply fuse is removed.


Structure/Construction


Structural view

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System wiring diagram

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Operation

•  Operation condition
―  The glass panel opens/closes using the tilt and slide operations.
―  The sunroof operates when the sunroof switch is used with the ignition switched ON (engine off or on).
―  The sunroof automatically operates by the one-touch operation of the sunroof switch (tilt, open, or close position).
•  Stop conditions
―  If the ignition is switched OFF or to ACC while the sunroof is operating, the sunroof operation stops.
―  If any one of the positions of the switch is operated while the sunroof is automatically operating, the sunroof operation stops.

Tilt up operation

1.  When the sunroof switch is operated to tilt-up, the CPU detects a tilt-up signal (1).

2.  When the CPU detects a tilt-up signal, it turns sunroof relay No. 2 on (2).

3.  When the sunroof relay No.2 is turned on, the sunroof motor starts tilt up operation.(3)

4.  When approx. 1 s. has elapsed after the sunroof motor was starts on, the timer control of the CPU turns off the sunroof sunroof relay No.2 automatically to stop the tilt up operation.

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Open operation

1.  When the sunroof switch is operated to open, the CPU detects a open signal (1).

2.  When the CPU detects a open signal, it turns sunroof relay No. 1 on (2).

3.  When the sunroof relay No.1 is turned on, the sunroof motor starts open operation.(3)

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Close operation (at glass panel open)

1.  When the sunroof switch is operated to close, the CPU detects a close signal (1).

2.  When the CPU detects a close signal, it turns sunroof relay No. 2 on (2).

3.  When the sunroof relay No.2 is turned on, the sunroof motor starts close operation.(3)

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Close operation (at glass panel tilt up)

1.  When the sunroof switch is operated to close, the CPU detects a close signal (1).

2.  When the CPU detects a close signal, it turns sunroof relay No. 1 on (2).

3.  When the sunroof relay No.1 is turned on, the sunroof motor starts close operation.(3)

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