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Home >> Mercury >> 2010 >> Milan Base, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1026 (Information Center) >> Diagnostic Tests >> Instrument Cluster (IC), Message Center and Warning Chimes >> Pinpoint Tests >> Pinpoint Test AF: The Instrument Cluster (IC) Is Inoperative >> Normal Operation

Normal Operation

WARNING: This page is about a different car, the 2008 Mercury Mariner and 2008 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.

With the ignition switch in the START or RUN position, the instrument cluster (IC) receives voltage from the smart junction box (SJB) through circuit CBP29 (WH/VT). With the ignition switch in the OFF position, the instrument cluster (IC) receives its keep-alive memory voltage from the SJB through circuit SBP26 (YE/RD). The instrument cluster (IC) logic ground is through circuit GD112 (BK/GN) and the bulb ground is through circuit GD114 (BK/BU).

This pinpoint test is intended to diagnose the following:

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