My sons tranny unlocks and the front running light come on when steps on the brake pedal. He also getting all kinds of warnings lights when he turns on the lights. He has a new battery but bought it back in October and it has been very cold in Montanan. -20 a few times. Any thoughts would be great.

 

I know in one case it was having the wrong brake lamps installed. The rears have just ONE brake light per side with one running light. And the sockets are horrible, it is easy to put a lamp in incorrectly. Pull the brake lights, verify they are 100% the correct lamp and pay careful attention to how they are installed.