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Sounds like a headlight swithch to me. Stan The Light Control Module is going out. The headlights are the first to go. It is a black box right above the accelerator under the dash. Two screws and two plug ins and she will come out. Cost about $300.00 at Ford. $100. from a salvage yard, if you can find one. 1998 to 2003 are the same. Allen

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Q: What causes only the headlights to go off after about 45 mins all the other lights stays on what could cause this?
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