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Low beam headlight are dim

Tiny
TALHA KAMRAN
  • MEMBER
  • 2012 FORD FUSION
  • 2.4L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 110,000 MILES
I have the car listed above SE model.
Low beam lights are so dim that I did not cover 20 meters in front of car.
High beams are fine nothing wrong with them.
Sunday, May 9th, 2021 AT 5:37 PM

1 Reply

Tiny
KASEKENNY
  • MECHANIC
  • 18,907 POSTS
Here is a guide that will help with this issue:

https://www.2carpros.com/articles/one-headlight-is-dim-or-dull

I would suggest checking the voltage on the highlighted wires just to find out if you have 12 volts going to the low beam bulbs.

Normally this is a ground issue but the high beams share the ground so it is unlikely. More likely is a the FET that is used in the Smart Junction block.

https://www.2carpros.com/articles/how-to-check-wiring

Please run through this material and let us know what questions you have. Thanks
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Monday, May 10th, 2021 AT 6:43 PM

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