Checking the cable and components
WARNING: This page is about a different car, the 2004 Volvo S40, 2003 Volvo S40, 2002 Volvo S40, 2001 Volvo S40, and 2000 Volvo S40. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition off.
Check the signal cable between boost pressure sensor terminal 3 and control module terminal 13. Check the power supply cable between boost pressure sensor terminal 1 and control module terminal 74. Check these cables for an open-circuit according to Open-circuit, permanent faults .
Check boost pressure sensor terminal 3 for a short-circuit to ground according to Short-circuit to ground, permanent faults .
HINT: The boost pressure sensor receives 5 V from control module terminal 74.
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 .
Courtesy of VOLVO CARS OF NORTH AMERICA.
- Continue
Refer to Verification