LEMON Manuals: Even more car manuals for everyone
Home >> Mercury >> 2010 >> Milan Base, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1112 (Instrument Cluster (Ic), Message Center, And Warning Chimes) >> Diagnostic Tests >> Instrument Cluster (IC) and Warning Chimes >> Pinpoint Tests >> Pinpoint Test X: The Charging System Warning Indicator Is Never/Always On >> Normal Operation

Normal Operation

WARNING: This page is about a different car, the 2008 Ford RV Cutaway, 2008 Ford Econoline, 2008 Ford E450 Super Duty, and 2008 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.

The charging system warning indicator is controlled by the instrument cluster (IC) based upon data received from the generator through circuit 904 (LG/RD) if equipped with a single generator or from the PCM if equipped with dual generators. The instrument cluster (IC) sets DTC B1318 if battery voltage drops to less than 9 volts DC ± 0.5 volt DC, when the ignition switch is in the START or RUN position.

This pinpoint test is intended to diagnose the following:

scientia non olet · About LEMON Manuals