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Checking connector

Fig 1: Identifying Ignition Switch OFF Position

GLL101045

Courtesy of VOLVO CARS OF NORTH AMERICA.

Ignition off.
Check the mass air flow (MAF) sensor connector. Check for contact resistance and oxidation.
Other information
- See Information about combined diagnostic trouble codes (DTCs)
- See Checking wiring and terminals
Fig 2: Identifying Ohmmeter
Courtesy of VOLVO CARS OF NORTH AMERICA.

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Refer to Checking mass air flow (MAF) sensor signal