Checking the wiring and component
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 cable between control module terminal #72 and connector terminal #3 on boost pressure sensor 1. Check for a short-circuit to supply voltage according to Short-circuit to supply voltage. Permanent faults .
Check the ground lead between control module terminal #79 and connector terminal #1 on boost pressure sensor 1. Check for an open-circuit according to Open-circuit, permanent faults .
Try a new boost pressure sensor 1 if no fault is found during the above fault-tracing.
Remedy as necessary.
Other information
- To connect the breakout box and access the control module, see Connecting the breakout box. EMS 2000
- See Boost pressure sensor 1, replacing
- See Signal specification
Courtesy of VOLVO CARS OF NORTH AMERICA.
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Refer to Verification