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Home >> Ford >> 2009 >> Explorer 4.6 8, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 66 (Instrument Cluster Illumination & Instrument Panel Illumination) >> Diagnostic Tests >> Instrument Cluster and Panel Illumination >> Principles of Operation >> Non-Dimmable Backlighting

Non-Dimmable Backlighting

WARNING: This page is about a different car, the 2009 Ford Mustang. However, it is still accessible from the selected car via links, so may be relevant.

When the key is in the ACC or RUN positions, the SJB energizes the accessory delay relay, providing switched voltage to the non-dimmable components and switches. The non-dimmable components consist of the: