Howdy folks,

I'm cheking into a problem for a buddy he has a 2000 grand cherokee, when he hits the brakes the high mount light comes on and all the tail lights go out. I was hoping someone would tell me its a relay or something like that. Any clues would be greatly apreciated.

Thanks


'87 Raider 2.6 auto 30x10.50's 800w of pioneer power