Checking the cable and components

Check the cable between the boost pressure sensor terminal 3 and control module terminal 13 for a short-circuit to supply voltage according to Short-circuit to supply voltage. Permanent faults .

and the cable between boost pressure sensor terminal 2 and ground for an open-circuit according to Open-circuit, permanent faults .

If no fault is found during the above fault-tracing, try a new boost pressure sensor according to Replacing the atmospheric pressure sensor if necessary.

Other information: 

• To connect the breakout box, see Connecting the breakout box. EMS 2000
• For information about signals, see Signal specification .

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.

Refer to Verification