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Home › Cadillac › 2008 › XLR Base › Repair and Diagnosis › Steering › Power Steering System › Diagnostic Information and Procedures › DTC C0450 › Component Testing

Component Testing

  1. Ignition OFF, disconnect the VES actuator harness connector.
  2. Measure for 5-10 ohms of resistance between the VES actuator terminals A and B.
    • If the resistance is outside the specified range, replace the VES actuator.
  3. Measure for infinite ohms of resistance between each VES actuator terminal and the VES actuator housing.
    • If less than the specified range, replace the VES actuator.
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