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Home >> Oldsmobile >> 1999 >> LSS V6-3.8L SC VIN 1 >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Scan Tool Data Definitions - Powertrain Systems >> 18X Crank Sensor
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18X Crank Sensor

Scan Tool Displays Engine RPM. The PCM uses this signal to accurately control spark timing at low RPM and allow IC operation during crank.
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