1987 NISSAN 300ZX HEADLIGHT

  • Tiny
  • rico6875
  • 1987 Nissan 300ZX

Electrical problem
1987 Nissan 300ZX 6 cyl Two Wheel Drive Automatic

one headlight turns on all by itself when the car is off and the key is out of the ignition

Friday, February 5th, 2010 AT 12:05 PM

2 Answers

  • Tiny
  • ProNissan
  • Member

This model along with most Nissan models in the 90's has been known for this issue. What causes it is simply the head light switch. The switch has seperate contacts in it for left and right sides as well as high and low beams. Over time these contacts get hot and warp causing undesired contact (causing the light to come on). Since headlights are powered all the time, the lights can come on even with the engine off.

Replacing your headlight switch should resolve the problem.

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Wednesday, February 10th, 2010 AT 12:00 PM
  • Tiny
  • Rontrovato
  • Member

I agree. 99.9% of headlight/turn signal problems are caused buy a defective headlight/turn signal switch. If you replace it yourself, $100.00 to $160.00 for the switch and more than
1 1/2 hrs. Of your time.

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Saturday, January 12th, 2013 AT 1:43 AM

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