FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Home >> Chevy Truck >> 1983 >> C 10 1/2 Ton Pickup 2WD L6-250 4.1L VIN D 2-bbl >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Positions >> MPH

MPH


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


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