Why are the rear driver side turn signal and brake lights not working?

Tiny
SGIFFORD19
  • MEMBER
  • 2008 FORD EXPEDITION
  • 7.0L
  • V8
  • 2WD
  • AUTOMATIC
  • 171,489 MILES
Fuses are still good. The odd thing is the white light works when I go in reverse and the red light works when locking/unlocking the vehicle using the remote.
Wednesday, August 10th, 2022 AT 12:41 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,700 POSTS
Hi,

Chances are the light is a dual-element bulb. One of the elements will function with the parking lights and the other element is for the brakes or signals light.

Do me a favor, remove the bulb. To the best of my knowledge, it will be a 4157 part number on it. Switch it with the one on the opposite side to see if it works.

I attached a pic below showing what I mean by the dual-element.

Remove the bulb and check if that is the part number and let me know what you find.

Take care,

Joe

See pic below.
Image (Click to make bigger)
Thumb
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Wednesday, August 10th, 2022 AT 1:00 PM

Please login or register to post a reply.

Related Brake Light Not Working Content

VIEW MORE

Sponsored links