Toyota Camry Hybrid AHV40 Manual page 424

BODY ELECTRICAL - SLIDING ROOF SYSTEM
2. Jam Protection Function
D 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
D 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
1 Motor Revolution
Normal
"
Judgment of Movement Direction
Hall IC1
Signal
Hall IC2
Signal
OPEN/TILT UP
Sliding Roof Motor Assembly
A
A
CLOSE/TILT DOWN
01YBE140Y
1 Motor Revolution
Jammed
BE-163
232BE34
232BE35