Help! Brake lights work every other time?!

LeeKelley

Active member
Oct 11, 2010
27
0
Las Vegas, NV
2004 Disco. I'm about to leave for Vegas in the morning and I'm trying to figure out my trailer lights. They don't work. Weirdest part about it is that my brake lights only come on (rover and trailer regardless of whether trailer is hooked up) only illuminate every other time that the brakes are hit. Also, trailer lights don't really work either, but that's probably related to this weird issue. Anybody got a clue?!
 

LeeKelley

Active member
Oct 11, 2010
27
0
Las Vegas, NV
Quick update: I just removed the brake light switch from my brake pedal, and I futzed with it. Got the brake lights to come on every time. Here's my current issue: my trailer brake lights will only work when I have my headlights off. ?... What the hell?