lights turn on and off when I turn my headlights on

1999 FORD F-150
157,000 MILES • V8 • 2WD • AUTOMATIC
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MROMERO1975
  • MEMBER
  • 1 POST
My interior dome light and door lights turn on and off when I turn my headlights on and off. They work normal opening and closing doors.
May 18, 2021 at 9:16 AM
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STRAILER
  • ✓Experienced Mechanic
  • 55,694 POSTS
This sounds like the headlight switch is bad. here is instructions on how to change it out. Check out the diagrams (below). Please let us know if you need anything else to get the problem fixed.
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May 20, 2021 at 11:35 AM
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