Diagnostic Aids

An intermittent malfunction may result from a mechanical part sticking, binding or slipping.

Fig 1: DTC A051 Schematic, Rear Motor Free Spins

Courtesy of GENERAL MOTORS CORP.

Fig 2: DTC A051 Flow Chart (1 Of 2), Rear Motor Free Spins

Courtesy of GENERAL MOTORS CORP.

Fig 3: DTC A051 Flow Chart (2 Of 2), Rear Motor Free Spins

Courtesy of GENERAL MOTORS CORP.