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Home >> GMC Truck >> 1988 >> R 3500 P/U 2WD V8-350 5.7L VIN K TBI >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Positions >> MPH/VSS

MPH/VSS

Displays vehicle speed by sensing pulses transmitted to the ECM from the vehicle speed sensor.

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