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Home >> Ford >> 2014 >> Fusion Titanium Hybrid >> Repair and Diagnosis >> External Pages >> Different car >> Section 169 (Instrument Cluster Illumination And Panel Illumination (Except Hybrid)) >> Diagnosis and Testing >> Instrument Panel Cluster (IPC) and Panel Illumination >> Pinpoint Tests >> PINPOINT TEST A: All Illumination Does Not Dim Or Increase Brightness >> Normal Operation and Fault Conditions

Normal Operation and Fault Conditions

WARNING: This page is about a different car, the 2013 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.

The dimmer switch is integral to the headlamp switch and provides a ground to the BCM  corresponding to the switch that is pressed (dim up or dim down).

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