Checking the cable 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.

Fig 1: Identifying Ignition OFF

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Disconnecting Connector

Courtesy of VOLVO CARS OF NORTH AMERICA.

Ignition off
Check the control module and mass air flow (MAF) sensor connectors. Check for contact resistance and oxidation according to Contact resistance and oxidation . Check for loose connections according to Loose connections (terminals) . In particular, check for any damage
Remedy as necessary.
Other information
- To replace the mass air flow (MAF) sensor, see Replacing the mass air flow (MAF) sensor .
Fig 3: Identifying Mass Air Flow (MAF) Sensor
Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 4: Identifying Ohmmeter
Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 5: Identifying EMS2000
Courtesy of VOLVO CARS OF NORTH AMERICA.

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Refer to Information