Checking components and connectors

Fig 1: Identifying Ignition OFF

GLL101045

Courtesy of VOLVO CARS OF NORTH AMERICA.

Ignition off
Check the boost pressure sensor connector and terminal. Check for contact resistance and oxidation.
NOTE:
The intake air temperature (IAT) sensor is integrated in the boost pressure sensor.

If no errors are found and the fault is permanent, replace the intake air temperature (IAT) sensor.

Remedy as necessary.

Other information:
- See Contents
- For resistance values, see Component specifications
- To access or replace the intake air temperature (IAT) sensor, see Temperature and pressure sensor, replacing .
Fig 2: Identifying Boost Pressure Sensor Connector Terminals
Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 3: Identifying Ohmmeter
Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 4: Identifying Boost Pressure Sensor
Courtesy of VOLVO CARS OF NORTH AMERICA.

Continue
Refer to Verification