C 3500 Truck 2WD V8-6.6L DSL Turbo VIN 1 (2002)
Fuel Pressure Sensor/Switch: Locations
FUEL RAIL PRESSURE (FRP) SENSOR SWITCH
The Fuel Rail Pressure (FRP) Sensor Switch is located in the Fuel Junction Block. The Fuel Junction Block is located between the left and right fuel
rail assemblies
