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Home >> Oldsmobile >> 1992 >> Cutlass Supreme Base >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System >> Diagnostic Charts >> Code A056 - Left Front Motor Circuit Open >> Notes

Code A056 - Left Front Motor Circuit Open: Notes

This test identifies motor that cannot be energized due to an open circuit. This code will not allow proper ABS operation.

NOTE: Test numbers refer to numbers on diagnostic chart.
  1. This step tests for correct motor resistance.
  2. This step releases motor pack tension before removal.
  3. This step checks for open in motor high circuit.
  4. This step checks for open in motor low circuit.