Turn signal?

[1967stella]

So today i was driving and both turn signals were working. I went to turn the left one kn to go into my neighborhood and no more? It has been going on all night. Any ideas on what could be causing this.. Aside from factory defect or faulty part the inly other thing (and i highly doubt it) trifecta tune?

 

[1967stella]

Damn, i was about to say nvm it came back on but now its off again ..

 

[SSpeckerwood]

I highly doubt its the tune. I'd flash it back to stock and take it in to the dealership.

 

[1967stella]

Damn, i was about to say nvm it came back on but now its off again ...ughh

 

[1967stella]

Thats what i figured.. Ima disconnect battery tonight while im at work and c if that helps

 

[1967stella]

I was thinking possibly the turn signal relay/ module

 

[Chevrolet Customer Care]

So today i was driving and both turn signals were working. I went to turn the left one kn to go into my neighborhood and no more? It has been going on all night. Any ideas on what could be causing this.. Aside from factory defect or faulty part the inly other thing (and i highly doubt it) trifecta tune?

Because it's an electrical component; it could be one of many things. I agree with SSpeckerwood and have the dealer take a look at it.

Vanessa
GM Customer Service

 

[1967stella]

So i am most definatly going to revert back to stock tune before i take my car in but do u guys think i should take the down pipe off and put factory cat back on? It shouldn't make a difference aside from the CEL being on but hopefully ill have my spark plug non-fowlers installed so there should be no CEL on. I dont think it should make a difference because ts not an engine r an exhaust issue its definitely electrical. Any thoughts???? .. Im going to the dealership tomorrow afternoon to talk to em.

 

[1967stella]

Ne idea? Should i replace cat as well as trifecta or not bother?? Need help im dropping it off today or tomorrow

 

[RS Turbo]

Turnsignals are controlled completely by the input of the turn switch to the bcm and then the bcm output to the turn lamps.... Tune has Zero effect on this issue!

 

[1967stella]

Like i said i doubt it but im going to reflash before i bring it in.. Should i take out the downpipe and put cat back in as well before i take it in or should i not worry bout it

 

[RS Turbo]

Up to you. If it was me i would not worry about it, But that is just me!