2016 SLT lights in 14/15 SLT/All Terrain almost done

BringTheRain403 · April 16, 2017

BTW is the problem only there when the DRL is the only thing on or does it hair when the headlights are on as well?

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Payton34 · April 16, 2017

BTW is the problem only there when the DRL is the only thing on or does it hair when the headlights are on as well?

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Yes the drl only flickers when just the drls are on and the turn signal is used. Once truck warms up it works normal

BringTheRain403 · April 16, 2017

Ok I'll check mine tomorrow

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Horacio · April 16, 2017

When headlights are on, it doesn't flicker.

Arth · April 16, 2017

Well huh.

Guess I will check mine tomorrow morning as well. One of those things you don't notice by yourself usually.

Might push me to look closer into getting that DRL to turn off with the turn signal like factory. It's just a small pain in the butt to get access to those wires all the time.

zmnypit · April 17, 2017

Only the bottom half of the drl turns off when the turn signal is on and only during the day in the new trucks

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The whole DRL cuts off. This is why we've been trying to achieve it.

Yes the drl only flickers when just the drls are on and the turn signal is used. Once truck warms up it works normal

This sounds like interference but from how and where is anyone's guess.

Edited April 17, 2017 by zmnypit

Payton34 · April 17, 2017

I actually prefer the look of DRL staying on. I was wondering if trucks with the 6.2 are only effected by the flickering drl until it warms up.

zmnypit · April 17, 2017

edit: Double post

Edited April 17, 2017 by zmnypit

Arth · April 17, 2017

Well I have a 5.3 and I just checked mine this morning with no flicker. Little after 8 and about 70 degree out. Was the first start after about 5 days of sitting.

I actually prefer the look of DRL staying on. I was wondering if trucks with the 6.2 are only effected by the flickering drl until it warms up.

Payton34 · April 17, 2017

Horacio and my truck are 6.2 and have flicker so maybe the electrical system has a more irregular voltage until they warm up

zmnypit · April 17, 2017

Well I have a 5.3 and I just checked mine this morning with no flicker. Little after 8 and about 70 degree out. Was the first start after about 5 days of sitting.

Same here. Haven't driven my truck since thurs afternoon and no flicker. It's been a year or close to it and no issues. His is only one side also. Passenger side is fine.