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Home >> Cadillac >> 2002 >> DeVille Base >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> Seat Belt System >> Diagnostic Information and Procedures >> Scan Tool Data Definitions >> Memory Seat Module (MSM) Definitions
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Memory Seat Module (MSM) Definitions

Battery Voltage:  The scan tool displays 0-16 volts.

The level of battery voltage at the module.

Current:  The scan tool displays 0-127.5 amps. The current measured during seat operation.

Belt Tower Down:  The scan tool displays Inactive/Active. When the seat belt tower down switch is activated, the scan tool will momentarily display Active.

Belt Tower Up:  The scan tool displays Inactive/Active. When the seat belt tower up switch is activated, the scan tool will momentarily display Active.

Belt Tower Sensor:  The scan tool displays 0-5.0 volts or 0-255 A/D. The sensor potentiometer provides an analog voltage which varies directly with the belt tower position. High scan tool values, volts or A/D, indicate that the belt tower is in the up position and low values indicate that the belt tower is in the down position.