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Home >> Lincoln >> 2009 >> MKX FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 2148 (Information Center - Instrumentation, Message Center And Warning Chimes) >> Diagnosis And Testing >> Instrumentation, Message Center and Warning Chimes >> Pinpoint Tests >> Pinpoint Test A: The Instrument Cluster (IC) Is Inoperative >> Normal Operation

Normal Operation

WARNING: This page is about a different car, the 2010 Lincoln MKX and 2010 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.

The Instrument Cluster (IC) receives the RUN/START and keep alive (B+) voltage from the Smart Junction Box (SJB). The IC  sets DTC U2472 in continuous memory and on-demand if the RUN/START input circuit is open or if the SJB  fuse 29 (5A) has failed.

This pinpoint test is intended to diagnose the following: 

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