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Home >> Pontiac >> 2008 >> Solstice Base, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 359 (Antilock Brake System With Traction Control System & Stability Control System) >> Diagnostic Information and Procedures >> DTC C0460 >> Circuit/System Testing

Circuit/System Testing

WARNING: This page is about a different car, the 2010 Saturn Sky and 2010 Pontiac Solstice. However, it is still accessible from the selected car via links, so may be relevant.
  1. Verify that DTC C0186, C0196 or C0292 is not set.
  2. Ignition OFF, disconnect the harness connector at the EBCM and the steering angle sensor.
  3. Ignition ON, test for less than 1 V between the low reference terminal 29 and ground at the EBCM.
    • If greater than the specified value, test the low reference for a short to voltage. If the circuit test normal replace yaw/lateral accelerometer sensor.
  4. Ignition OFF, test for infinite resistance between the 12 V reference circuit terminal 22 and ground at the EBCM.
    • If less than the specified value, test the 12 V reference circuit for a short to ground. If the circuit test normal replace yaw/lateral accelerometer sensor.
  5. Connect the harness connector at the EBCM.
  6. Test for less than 20 Ω between low reference circuit terminal 6 and ground at the steering angle sensor.
    • If greater than the specified range, test the low reference circuit for a short to voltage or an open or high resistance. If the circuit test normal replace the EBCM.
  7. Ignition ON, test for greater than 10 V between the 12 V reference circuit terminal 1 and ground at the steering angle sensor.
    • If less than the specified range test the 12 V for a short to ground or an open or high resistance. If the circuit test normal replace the EBCM.
  8. If all circuits test normal, replace the steering angle sensor.
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