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.

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

3 Answers

  • Tiny
  • KHLow2008
  • Expert
  • 41,938 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
  • 41,938 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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