Turn Signal Help, Thanks!

[JohnHaggerty]

Signal flashes double time for right turn only. My first thought is change flasher. Searched Rock Auto and couldn't find a flasher. Any suggestions?
Thanks,
John

 

[GCroyle]

Have you checked bulbs front and rear?
Otherwise clueless.

 

[Ozymandias]

Signal flashes double time for right turn only. My first thought is change flasher. Searched Rock Auto and couldn't find a flasher. Any suggestions?
Thanks,
John

Definitely bulb out.
Also check trailer connector.

The system checks for resistance, if it is out of the predetermined parameter it activate the hyperflash.

No flasher relay anymore, the BCM does it.

 

[bighammer]

No BULB OUT message on your display? Mine would always chime and flash with every bump.

 

[GCroyle]

No BULB OUT message on your display?

Ah hah! The old double bulb burnout. Get's ya every time.

 

[bigceltic]

Signal flashes double time for right turn only. My first thought is change flasher. Searched Rock Auto and couldn't find a flasher. Any suggestions?
Thanks,
John

As others have said, bulb may be out, on its way out, or not properly seated. Happened to me, bulb would light but not flash on my right turn signal and I got the fast blink inside. I pulled the bulb (which still worked as I said) and replaced with a new one and issue went away - my guess is the bulb was on its way out.

 

[AEdelheit]

2006 -2009 do not have a bulb out message, while checking the bulbs inspect the rear tail light circuit boards for corrosion, super common problem that will cause all sorts of weird issues.