Service manual

TC Series Hydraulic Brake ABS System
030.1-20
Sensor Resistance
•
The sensor circuit resistance must be between
500 and 2000 ohms. Measure resistance at the
sensor connector, or at the pins on the ECU
connector.
7. Turn ignition off.
•
To measure resistance at the pins on ECU
connector, disconnect the ECU from the sensor
extension cable.
•
To measure resistance at the sensor connector,
disconnect the sensor from the sensor
extension cable.
8. Measure output at the pins, see Table 4—Sensor
Check Pins.
Sensor Pins ( 9 pin Connector )
Left Front 1 and 2
Right Front 4 and 5
Left Rear 7 and 8
Right Rear 3 and 6
Table 4—Sensor Check Pins
•
If measurement is not between 500 and 2000
ohms, replace the sensor.
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