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Home >> Ford >> 2007 >> Freestar SEL >> Repair and Diagnosis (Single Page) >> Electrical >> Gauges >> Instrument Cluster System And Panel Illumination >> Diagnostic Tests >> Instrument Cluster and Panel Illumination >> Pinpoint Tests >> Pinpoint Test F: The Control Illumination Is Inoperative/Always On >> Normal Operation

Normal Operation

When the headlamp switch is turned to the ON position, the SJB monitors outputs to the instrument panel dimmer switch through circuits 2085 (VT/YE) and 1403 (BK/WH). The instrument panel dimmer switch internal circuitry is grounded through the SJB by circuit 1410 (TN/OG).

Possible Causes

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