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Home >> Ford >> 2009 >> Focus S, Automatic >> Repair and Diagnosis >> Electrical >> Gauges >> Instrument Cluster Illumination & Instrument Panel Illumination >> Diagnostic Tests >> Instrument Cluster and Panel Illumination >> Pinpoint Tests >> Pinpoint Test E: The Individual Component Illumination Is Inoperative >> Normal Operation

Normal Operation

The smart junction box (SJB) sends a pulse-width modulated (PWM) voltage to the dimmable components through circuit VLN04 (VT/GY). Ground is provided through circuits GD134 (BK/VT) and GD138 (BK/WH).

This pinpoint test is intended to diagnose the following:

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