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STEERING ANGLE SENSOR INSPECTION

BHE041566120W02

1. Remove the column cover.

2. Measure the voltage between steering angle sensor terminal B and ground.

  • If there is any malfunction, inspect the wiring harness between steering angle sensor terminal B and battery, then repair or replace if necessary.

  Standard voltage
  B+

3. Turn the ignition switch to the ON position, then measure the voltage between steering angle sensor terminal A and ground.

  • If there is any malfunction, inspect the wiring harness between steering angle sensor terminal A and ignition switch, then repair or replace if necessary.

  Standard voltage
  B+

4. Measure the voltage between steering angle sensor terminal H and the ground.

  • If there is any malfunction, inspect the wiring harness between steering angle sensor terminal H and ground point, then repair or replace if necessary.

  Standard voltage
  0 V

5. Turn the ignition switch off.

6. Connect the WDS or equivalent to the DLC-2.

7. Select the SWA POS PID.

8. Verify the SWA POS changes when the steering wheel is turned to the left and right.

  • If there is any malfunction, replace the steering angle sensor.

  Standard
  When the steering wheel is turned to the right:
  SWA POS changes positively.
  When the steering wheel is turned to the left:
  SWA POS changes negatively.