Corina Tyndall

[Corina Tyndall]

Hi! I have a 2008 Chevy Silverado. We have a mystery here! I can't seem to figure out why my left blinker is blinking really fast...after 3 normal blinks.My rear left side lights are very dim and the rear cab lights are very dim as well.

We have replaced the lights ,fuses,and even the tail lamp junction block.

I've googled this question and it seems there are many who are baffled by this!

 

[Jsdirt]

Probably a poor ground, or lack of power (far less than 12.8v). Time to investigate all your wiring.

 

Did that truck get any salt water soaking from the flooding down there? That would certainly do it. Driving on the beach would too.

 

Still need to check all the wiring whether it's been exposed to salt water or not. Either some rodent damage, or just natural oxidization of a ground (or power) connection.