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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 454 (Steering Wheel And Steering Column) >> Diagnostic Information and Procedures >> DTC B2860 or B2880 >> Circuit Description

Circuit Description

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The memory seat module (MSM) determines the position of the steering column based on inputs received from the tilt position sensors built into the tilt actuators. The MSM supplies a 5-volt reference and a low reference to the sensors and monitors the column position via the steering column tilt sensor signal circuit.