E 450 V8-6.0L DSL Turbo VIN P (2004)
Brake Switch (Cruise Control): Description and Operation
Parking Brake Switch
PARKING BRAKE SWITCH
The parking brake switch signal indicates when the parking brake is applied. On all vehicles, the parking brake switch is located under the instrument
panel. The parking brake switch signal will deactivate the speed control if the brake is applied during speed control operation and provides a brake input
for the cold idle kicker.