Checking wiring and terminals

Check the cable between mass air flow (MAF) sensor connector terminal #3 (engine control module (ECM) side) and system relay 2/14 base terminal #5 for an open-circuit according to Open-circuit, permanent faults .

Remedy as necessary.

Fig 1: Identifying Mass Air Flow (MAF) Sensor Connector Terminals

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying Ohmmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 3: Identifying System Relay Base Connector Terminals

Courtesy of VOLVO CARS OF NORTH AMERICA.

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  Refer to Verification