B2300 SE Regular Cab 2WD L4-2.3L VIN A (1997)
Wheel Speed Sensor: Testing and Inspection
Check Voltage of Rear Axle Speed Sensor
1. Jack up the vehicle and support it on safety stands.
Location Of Rear Speed Sensor Test Connector
2. Disconnect the rear axle speed sensor connector.
3. Measure voltage while rotating a rear wheel 3 km/h (5 mph).
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Voltage: 650 mV or greater (AC)
4. If not as specified, replace the rear axle speed sensor or sensor rotor as necessary.
NOTE: The rear axle speed sensor voltage and resistance inspections can also be performed at the rear axle speed sensor test connector located
next to the main fuse block in the engine compartment. If no voltage or resistance can be measured, check the wiring harness between the rear axle
speed sensor and test connector before replacing the sensor.
