MASS AIR FLOW METER ON-VEHICLE INSPECTION


  1. INSPECT INTAKE MASS AIR FLOW METER SUB-ASSEMBLY


    1. Read the value using the GTS (MAF).

      Note

      Perform the inspection of the intake mass air flow meter sub-assembly while it is installed to the air cleaner cap sub-assembly (installed to the vehicle).


      1. Connect the GTS to the DLC3.

      2. Start the engine.

      3. Turn the GTS on.

      4. Enter the following menus: Powertrain / Engine and ECT / Data List / MAF.

      5. Wait for 30 seconds, and read the value on the GTS Click here.

        If the result is not as specified, replace the intake mass air flow meter sub-assembly.

        If the result is within the specified range, inspect the intake mass air flow meter sub-assembly Click here.