Jam Protection Function

The Hall IC converts the changes in the magnetic flux that occur due to the rotation of the worm gear into pulse signals and outputs them to the ECU.

Sliding Roof Motor

Hall IC

Sliding Roof ECU

Sliding Roof Motor

Hall IC

Sliding Roof Motor Assembly

To control the jam protection function, the ECU monitors the amount of movement and judges jamming of the moon roof based on the pulse signals from the Hall IC1, and the moving direction of the moon roof from the phase difference between the pulsed from the Hall IC1 and Hall IC2.

^ Monitoring Amount of Movement Judgment of Jamming ^

Hall IC1 Signal i i

W 1 Motor Revolution

1 Motor Revolution

Normal

Jammed

01YBE140Y

232BE34

^ Judgment of Movement Direction ^

Hall IC1 Signal

Hall IC2 Signal

Hall IC1 Signal

Hall IC2 Signal

OPEN/TILT UP

CLOSE/TILT DOWN

232BE35

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