HEADLIGHTS GO ON AND OFF WHY?

  • Tiny
  • bobfranc
  • 2001 Suzuki Van
  • 85,000 miles

After driving awhile the headlights go off both high and low beam. Turn signals still work. Lights come back on after about 40 seconds.

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Sunday, February 19th, 2012 AT 11:41 AM

3 Replies

  • Tiny
  • KHLow2008
  • Expert
  • 41,997 posts

It could be a faulty relay or switch.

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Sunday, February 19th, 2012 AT 4:39 PM
  • Tiny
  • bobfranc
  • Member

Could it be a voltage regulator?

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Monday, February 20th, 2012 AT 1:30 AM
  • Tiny
  • KHLow2008
  • Expert
  • 41,997 posts

No, voltage regulator faults would result in battery draining and affects all electrical components.

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Monday, February 20th, 2012 AT 1:22 PM

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