Toyota Yaris: Mass Air Flow Meter / Installation
INSTALLATION
PROCEDURE
1. INSTALL MASS AIR FLOW METER
(a) Install the mass air flow meter to the air cleaner cap sub-assembly with the 2 screws.
NOTICE:
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If the mass air flow meter has been struck or dropped, replace it.
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If reusing the mass air flow meter, be sure to inspect the O-ring.
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Make sure that the O-ring is not cracked or moved out of place when installing the mass air flow meter.
(b) Connect the mass air flow meter connector.
2. PERFORM INITIALIZATION
(a) Perform "Inspection After Repair" after replacing the mass air flow meter.
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INSPECTION PROCEDURE 1. INSPECT MASS AIR FLOW METER (a) Perform a visual check for any foreign matter on the temperature sensor (thermistor) of the mass air flow meter shown in the illustration...
InspectionINSPECTION PROCEDURE 1. INSPECT NO.1 ELECTRONIC FUEL INJECTION MAIN RELAY (EFI-MAIN NO. 1) (a) Measure the resistance according to the value(s) in the table below...
Other information:
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PRECAUTION POWER WINDOW CONTROL SYSTEM PRECAUTIONS NOTICE:
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Categories
WARNING
Never allow a person to ride in the luggage compartment/trunk
Allowing a person to ride in the luggage compartment/trunk is
dangerous.
The person in the luggage compartment/trunk could be seriously injured or
killed during sudden braking or a collision.
Do not drive with the liftgate/trunk lid open
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