Checking Components And Wiring

HINT: The fuel temperature sensor is integrated in the fuel pressure sensor.

Check the fuel pressure sensor resistance. Take readings between terminals #1 and #2.

Check the signal cable between control module terminal #A3 (#A3) and fuel pressure sensor terminal #2. Check for a short-circuit to ground.

Remedy as necessary.

Other information:

see CHECKING WIRING AND TERMINALS
For resistance values, see COMPONENT SPECIFICATIONS
To connect the breakout box, see CONNECTING THE BREAKOUT BOX
For 5 cylinder turbocharged engines -2004, see SIGNAL DESCRIPTION
For 5 cylinder turbocharged engines 2005-, see SIGNAL SPECIFICATION .
To access or replace the fuel pressure sensor, see FUEL PRESSURE SENSOR, REPLACEMENT .

Fig 1: Identifying 4-Bit Connector

Courtesy of VOLVO CARS CORPORATION

Fig 2: Identifying VCT2000 Diagnostic Tool Symbol In VIDA

Courtesy of VOLVO CARS CORPORATION

Fig 3: Identifying Fuel Pressure Sensor

Courtesy of VOLVO CARS CORPORATION