Where is the Brake switch on a 2006 peterbilt 379?

The brake switch on a 2006 Peterbilt 379 is typically located near the brake pedal assembly, mounted on or near the brake pedal itself. It can also be found within the steering column area if it's part of the cruise control system. If you're having difficulty locating it, consulting the vehicle’s service manual can provide a detailed diagram and specific location.