Turn signal bulb flashing fast

146,000 MILES • 2.0L • 4 CYL • 2WD • MANUAL
Avatar
KWHARTON1994
  • MEMBER
  • 1 POST
My turn signal bulb flashes fast but all the bulbs are good and the hazard is plugged in. Is there a flasher relay somewhere? Was wondering where?
Jun 14, 2018 at 12:41 PM
Advertisement
Avatar
KHLOW2008
  • ✓Experienced Mechanic
  • 41,812 POSTS
Hi, KWHarton,
Are both left and right signals flashing at similar speed when each is turned on? Were the bulbs replaced prior to this occurring? Are all signal bulbs working when turned on?

The flasher relay is incorporated into the Multiplex Integrated Control Unit plugged into the under-dash fuse box.
Jun 15, 2018 at 1:54 PM
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Frequently Asked Problems for This Vehicle