Sonata V6-2.7L (2004)
Wheel Speed Sensor: Component Tests and General Diagnostics
WHEEL SPEED SENSOR OUTPUT VOLTAGE CHECK
1. Lift up the vehicle and release the parking brake.
2. Disconnect the HECU harness connector and measure from the harness side connector.
CAUTION: Be sure to remove the connector double lock and insert the probe into the harness side. Inserting it into the terminal side will result
in a bad connection.
3. Rotate the wheel to be measured at approximately 1/2-1 rotation per second, and check the output voltage using a circuit tester or an oscilloscope.
Output voltage
When measuring with an oscilloscope: Min. 120mVp.p (at 2.75 Km/h)
