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Home >> Chevrolet >> 2012 >> Suburban C2500 >> Repair and Diagnosis >> Brakes >> Traction Control >> Antilock Brake System - Non-Hybrid Greater Than/Equal To 3900 Kg (8600 Lb) GVW >> Diagnostic Information and Procedures >> DTC C0292 >> Circuit/System Testing

Circuit/System Testing

  1. Ignition OFF, disconnect the yaw/lateral accelerometer sensor connector.
  2. Ignition OFF and all vehicle systems OFF. It may take up to 2 minutes for all vehicle systems to power down. Test for less than 10 Ω 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 circuits test normal, replace the EBCM.
  3. Ignition ON, test for greater than 10 V between the 12 V reference circuit terminal 1 and ground.
    • If less than the specified range, test the 12 V reference circuit for a short to ground or an open/high resistance. If the circuit tests normal, replace the EBCM.
    • If greater than the specified range, test the 12 V reference circuit for a short to voltage. If the circuit tests normal, replace the EBCM.
  4. If all circuits test normal, replace the yaw/lateral accelerometer sensor.
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