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Home >> Lincoln >> 2005 >> LS 3.0 S >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Cluster >> Diagnosis And Testing >> Instrument Cluster >> Pinpoint Test R: The Malfunction Indicator Lamp (MIL) Is Never/Always On >> Normal Operation

Normal Operation

The powertrain control module (PCM) monitors and controls the powertrain functions. When a PCM concern is detected, the PCM provides a signal to the instrument cluster over the communication network, and the instrument cluster to turn on the malfunction indicator lamp (MIL).

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