Checking The Component And Wiring

Check the fuel pressure sensor connectors. Check for contact resistance and oxidation.

Remedy as necessary.

Try a new fuel pressure sensor if no fault is found during the above fault-tracing.

Other information 

• see CONNECTING THE BREAKOUT BOX
• see SIGNAL SPECIFICATION (2004, 2005, 2006, 2007)
• see PRESSURE SENSOR, FUEL RAIL (FRP)
• see CHECKING WIRING AND TERMINALS

Fig 1: Identifying Fuel Pressure Sensor

Courtesy of VOLVO CARS OF NORTH AMERICA.

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  Refer to VERIFICATION