Brake/Taillight Issue

[Paincompliance]

I recently changed my taillights to LED units. Everything worked fine and I used the tagged numbers to hook up the new lights. My problem is now when my taillights are on my brake lights do not work. Everything else works absolutely fine and the brake lights work as they should when the switch in in the "STOP LIGHT" position. The light switch is about a year old and like I stated everything worked absolutely fine before the conversion. The lights are Mil issue.

 

[cajadao]

Check the turn signal switch. Tail lights circuit pass thru it.