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Home >> Saturn >> 2007 >> Ion Red Line >> Repair and Diagnosis >> Steering >> Power Steering System >> Diagnostic Information and Procedures >> DTC C0000 >> Circuit Description

Circuit Description

The power steering control module (PSCM) receives a class 2 vehicle speed message from the engine control module (ECM) via the class 2 serial data circuit. The PSCM uses this vehicle speed message and other inputs to determine the desired amount of steering assist.