Where to hook up 3rd brake light ('69 Dart)

[69_340_GTS]

Where do I splice a wire into the existing harness to run a 3rd brake light? This is on a '69 Dart. I thought maybe the green or black wire at the taillight bulb, but that will not work due to those dual filament bulbs and the way they work. Thanks!

 

[gregpurcell]

you could get it off the pedal switch on the brake pedal before it gets separated in the turn signal switch.

 

[69_340_GTS]

you could get it off the pedal switch on the brake pedal before it gets separated in the turn signal switch.

I was hoping for somewhere closer to the trunk area. But obviously, your answer is correct.

 

[65 Dartman]

you could get it off the pedal switch on the brake pedal before it gets separated in the turn signal switch.

That's where I'm pulling it from for my wagon

 

[snailpower]

not sure if this helps but looks like here they are going from the pedal.

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