Both my left turn signal bulbs started flashing.

ANONYMOUS

MEMBER
2006 KIA SPECTRA
80,000 MILES

Both my left turn signal bulbs started flashing quickly so I replaced both with the correct bulbs but they still flash quickly. They also do not light when I turn the lights on at night. I replaced the flasher module behind the emergency flasher and it still does the same thing. All bulbs flash slowly when the emergency flasher is on.
Could it be multi function light control lever assembly and how hard it is to replace that?

Image (Click to make bigger)

1 Reply

KHLOW2008

MECHANIC
41,814 POSTS

At the multifunction switch, terminal # 14 is a Green wire. Ground it to test if the taillights comes on.

Replacing the switch (item # 4) is not too difficult as it can be replaced separately but test to cinfirm it is bad first.

The lights arelinked to the BCM so it is possible you have a faulty BCM.