Inspection [12/2013 - ]: Procedure
WARNING: This page is about a different variant/trim than selected.
- INSPECT MASS AIR FLOW METER SUB-ASSEMBLY
- Perform a visual check for any foreign matter on the platinum hot wire (heater) and temperature sensor (thermistor) of the mass air flow meter sub-assembly shown in the illustration.
*a Platinum Hot Wire (Heater) *b Temperature Sensor (Thermistor) OK
There is no foreign matter.
If the result is not as specified, replace the mass air flow meter sub-assembly.
- Measure the resistance according to the value(s) in the table below.
*a Component without harness connected
(Mass Air Flow Meter Sub-assembly)Standard Resistance
Tester Connection Condition Specified Condition 1 (THA) - 2 (E2) -20°C (-4°F) 13.6 to 18.4 kΩ 20°C (68°F) 2.21 to 2.69 kΩ 60°C (140°F) 0.49 to 0.67 kΩ If the result is not as specified, replace the mass air flow meter sub-assembly.
- Perform a visual check for any foreign matter on the platinum hot wire (heater) and temperature sensor (thermistor) of the mass air flow meter sub-assembly shown in the illustration.