LX-300+/1170
3.2.4.2 Motor Check
By measuring the direct current resistance of the motor coil, you can check if the motor is
all right.
Table 3-11. Motor Check
Item
1. Set the multimeter to the resistance measuring range.
CR motor
2. Connect the one side of the probe to 1 or 2 pin.
3. Connect the other side of the probe to 3 or 4 pin.
1. Set the multimeter to the resistance measuring range.
PF motor
2. Connect the one side of the probe to 1 or 2 pin.
3. Connect the other side of the probe to 3 or 4 pin.
1. Disassemble the CS unit.
CS motor
2. Set the multimeter to the resistance measuring range.
(option,
3. Connect the one side of the probe to brown [TBD]
LX-300+
harness.
only)
4. Connect the other side of the probe to other 4 harness.
Troubleshooting
Operation
Specification
(at 25°C/phase)
(at 25°C/phase)
(at 25°C/phase)
3.2.4.3 Sensor Check
When the sensor is connected mechanically, you can check the sensor by its conductivity.
Item
5.7Ω ±10%
HP detector
16.0Ω ±10%
RPE detector
150Ω ± 5%
Release detector
BPE detector
PG detector
Troubleshooting
Table 3-12. Sensor Check
Operation
1. Set the multimeter to the resistance
measuring range.
2. Connect the one side of the probe to
CN3 1 pin.
3. Connect the other side of the probe to
CN3 2 pin.
1. Set the multimeter to the resistance
measuring range.
2. Connect the one side of the probe to
CN4 1 pin.
3. Connect the other side of the probe to
CN4 2 pin.
1. Set the multimeter to the resistance
measuring range.
2. Connect the one side of the probe to
CN5 1 pin.
3. Connect the other side of the probe to
CN5 2 pin.
1. Set the multimeter to the resistance
measuring range.
2. Connect the one side of the probe to
CN6 1 pin.
3. Connect the other side of the probe to
CN6 2 pin.
1. Set the multimeter to the resistance
measuring range.
2. Connect the one side of the probe to
CN3 7 pin.
3. Connect the other side of the probe to
CN3 7 pin.
Revision C
Specification
When switching the
sensor actuator, it should
be switched ON/OFF.
When switching the
sensor actuator, it should
be switched ON/OFF.
When switching the
sensor actuator, it should
be switched ON/OFF.
When switching the
sensor actuator, it should
be switched ON/OFF.
When switching the
sensor actuator, it should
be switched ON/OFF.
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