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Home >> Chevrolet >> 2009 >> Impala SS >> Repair and Diagnosis >> External Pages >> Different car >> Section 1312 (Power Steering System) >> Diagnostic Information and Procedures >> DTC C0897 >> Circuit/System Description

Circuit/System Description

WARNING: This page is about a different car, the 2010 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.

The power steering control module (PSCM) receives a power mode message from the body control module (BCM) via a serial data circuit. When a power mode ON message is received, the PSCM compares it to the state of its igniting voltage circuit.