83 GMC Hazard Blinkers

[L-Bo]

Hello All! I have a 83 GMC High Sierra. I was having a problem with the turn signals. When pressing the brake pedal the front marker lights would come on and nothing was blinking. I finally changed out the turn signal switch and then noticed that when the Hazard switch was activated, the markers came on, but were not blinking. I changed the relay on the fuse box and its still doing the same. So, turn signal switch is new, hazard relay is new...what else am I missing?
Thanks!

 

[PrairieDrifter]

If your hazards are on and you press the brake all the signal lights will stay solid and not flash. That's how these trucks work.

 

[L-Bo]

Ah…well shoot, just learned something new. So another question…should the hazards blink though?

 

[Turbo4whl]

Ah…well shoot, just learned something new. So another question…should the hazards blink though?

No. All 4 lights stay on and the dash blinkers too.

 

[PrairieDrifter]

ANY brake pedal application with the hazards on will make ALL of the signal lights stay solid lit, even the dash signals.