2009 Express, Savana engine controls - fuel

[MountainManJoe]

2009 Chevcrolet Express, GMC Savana - Engine controls - Fuel


Frame

Fuel Rail Pressure (FRP) Sensor
( 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L )
The FRP sensor is located at #6 in the frame drawing above. Next to the Electronic Brake Control Module (EBCM)

Close-up drawing

Wrap a rag around the sensor when replacing to catch the fuel that will leak out. It's a good idea to replace the O-ring when servicing the sensor.


Connector End-view

[MountainManJoe]

Fuel Pump Flow Control Module 5.3L

Schematic