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DIAGNOSTICS
MULTI--MODE MANUAL TRANSMISSION SYSTEM
05--291
COROLLA Supplement (RM1129E)
DTC
P0905/59 GATE SELECT POSITION CIRCUIT
(RANGE/PERFORMANCE)
DTC
P0906/55 GATE SELECT POSITION CIRCUIT (LOW)
DTC
P0906/57 GATE SELECT POSITION CIRCUIT (LOW)
DTC
P0907/56 GATE SELECT POSITION CIRCUIT (HIGH)
DTC
P0907/58 GATE SELECT POSITION CIRCUIT (HIGH)
CIRCUIT DESCRIPTION
The select stroke sensor rotates the sensor arm when the select motor starts.
The transmission control ECU applies a maximum of 5 V to the select stroke sensor.
The transmission control ECU determines the strokes of the select motor by detecting the change in voltage
that occurs with changes in the sensor arm rotation angle.
The select stroke sensor consists of the main sensor and sub sensor to correctly determine the strokes of
the select motor.
S
The shift and select stroke sensors consist of 2 Hall ICs and a magnetic yoke that rotates together with
the select motor. The shift and select stroke sensors convert the changes in the magnetic flux that are
caused by the rotation of the shift motor and the selector motor (hence, the rotation of the magnetic
yoke) into electric signals, and output them to the transmission control ECU. The transmission control
ECU determines the extent of the shift stroke and the select stroke from these electric signals in order
to determine the present gear position.
S
The basic construction and operation of the shift and select stroke sensors are the same as those of
the clutch stroke sensor.
S
The main and sub circuits in the shift stroke sensor and the select stroke sensor have the same output
characteristics.
05L4L--02
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TOYOTA COROLLA REPAIR MANUAL SUPP 1129E
