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Home >> Saturn >> 1993 >> SC2 Automatic >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System >> Pinpoint Tests >> Code 55, Motor Circuit Fault >> Diagnostic Aids

Diagnostic Aids

This code should set with Codes 56-66. If only Code 55 sets, ACM is defective.

Fig 1: Code 55 - Schematic
G92A05413Courtesy of GENERAL MOTORS CORP.
Fig 2: Code 55 - Diagnostic Flowchart
G92B05423Courtesy of GENERAL MOTORS CORP.