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Home >> Ford >> 2006 >> Focus ZX5 SE, Standard >> Repair and Diagnosis >> Electrical >> Gauges >> Instrument Cluster System And Panel Illumination >> Diagnosis And Testing >> Instrument Cluster and Panel Illumination >> Pinpoint Tests >> Pinpoint Test H: The Instrument Panel Illumination Does Not Dim >> Normal Operation

Normal Operation

A variable pulse width modulated (PWM) voltage is supplied to the instrument panel and switches through circuit 29S-DA2 (OG/BU).