BRACKET A. 2F1198 - Caterpillar

Parking Brake Switch
Illustration 1 g00905344
Parking brake switchThe parking brake switch is located to the left side of the operator seat under the parking brake lever.The switch signals the ECM that the parking brake is disengaged or engaged.Service Brake Pressure Switch
Illustration 2 g00874756
Service brake pressure switchThe service brake pressure switch is located on the left side of the master cylinder at the front of the cab.The switch detects the pressure in the braking system. The switch then sends a signal to the ECM.The switch signals the ECM that the brakes are fully engaged for the neutralizer function for the transmission.Stoplight Switch
Illustration 3 g00904596
The stoplight switch is located in the operator's compartment below steering wheel.The stoplight switch causes the stop lights to illuminate when the service brake pedal has been pressed.