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Home >> Saturn >> 2002 >> SC2 Automatic, MP6 >> Repair and Diagnosis (Single Page) >> Body & Frame >> Exterior/Interior Trim >> Instrument Panel, Gages, And Console -- "S" Series >> Description and Operation >> Instrument Cluster Description and Operation >> Speedometer and Tachometer

Speedometer and Tachometer

The input information for the speedometer and tachometer is supplied over the Class II serial data link by the powertrain control module (PCM).