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Home › Saturn › 2008 › Vue Red Line, AWD › Repair and Diagnosis › Brakes › Anti-Lock Brake System, Traction Control System & Stability Control System › Diagnostic Information and Procedures › DTC C0460 › Circuit/System Testing

Circuit/System Testing

  1. Ignition OFF, disconnect the harness connector at the steering angle sensor.
  2. Test for less than 5 ohms between the low reference circuit terminal 6 and ground.
    • If greater than the specified range, test the low reference circuit for an open/high resistance. If the circuit tests normal, replace the EBCM.
  3. Ignition ON, verify a test lamp illuminates between the B+ circuit terminal 1 and ground.
    • If less than the specified value, test the ignition circuit for a short to ground or an open/high resistance. If the circuit tests normal, replace the EBCM.
  4. Ignition OFF, disconnect the harness connector at the EBCM.
  5. Ignition ON, test for 0 volts between the CAN bus low circuit terminal 4 and ground at the steering angle sensor connector.
    • If greater than the specified value, test the CAN bus low circuit for a short to voltage.
  6. Test for 0 volts between the CAN bus high circuit terminal 3 and ground.
    • If greater than the specified value, test the CAN bus high circuit for a short to voltage.
  7. Test for infinite resistance between the CAN bus low circuit terminal 4 and the CAN bus high circuit terminal 3.
    • If not the specified value, test the CAN bus circuits for a short to together.
  8. If all circuits test normal, replace the steering angle sensor.
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