Headlights will not turn off without disconnecting battery

2000 FORD F-150
145,000 MILES
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SOPHIE1969
Also no rear running lights or dashboard lights. I have replaced the headlight/dimmer switch and the problem still exists.
Nov 14, 2011 at 3:33 PM
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HMAC300
  • ✓ASE Certified Mechanic
  • 48,601 POSTS
  • ASE Certified Mechanic
are these auto shutoff lamps? do you have driving lights installed form the factory? this can be your relay box behind right center of dash or your main headlight switch on dash as well as the autolamp module behind center of dash.
Nov 14, 2011 at 9:11 PM
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