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Home >> Ford >> 2009 >> Flex Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 169 (Instrument Cluster System) >> Diagnosis And Testing >> Instrument Cluster >> Pinpoint Test F: The Tachometer Is Inoperative >> Normal Operation

Normal Operation

WARNING: This page is about a different car, the 2005 Mercury Montego, 2005 Ford Freestyle, and 2005 Ford Five Hundred. However, it is still accessible from the selected car via links, so may be relevant.

Engine rpm data is provided to the instrument cluster by the powertrain control module (PCM) through the communication network.

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