2.
Remove the intake air temperature sensor #1 connector (A) and the installation clamp (B).
Turn ignition switch OFF.
Disconnect the IATS #1 or IATS #2 connector.
Measure resistance between IATS signal terminal and sensor ground terminal.
Check that the resistance is within the specification.
Specification: Refer to “Specification” section.
Turn the ignition switch OFF and disconnect the battery (-) cable.
Remove the intake air temperature sensor #1 connector (A) and the installation clamp (B).
Remove the intake air temperature sensor #1 after removing the installation bolt.
Turn the ignition switch OFF and disconnect the battery (-) cable.
Remove the air duct and the air cleaner.
Remove the intake air temperature sensor #2 (B) after disconnecting the connector (A).
Install the component with the specified torques.
Note that internal damage may occur when the component is dropped. In this case, use it after inspecting.
Installation is reverse of removal.
Intake air temperature sensor (IATS) #1 installation bolt:
3.9 ~ 5.9 N.m (0.4 ~ 0.6 kgf.m, 2.9 ~ 4.3 lb-ft)
Intake air temperature sensor (IATS) #1 clamp installation screw:
2.9 ~ 4.9 N.m (0.3 ~ 0.5 kgf.m, 2.2 ~ 3.6 lb-ft)
Intake air temperature sensor (IATS) #2 installation:
9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)
After replacing the Intake Air Temperature Sensor (IATS) #1, MUST perform the "Component Change Routine" procedure. Otherwise trouble related with engine performance or emission control may occur until ECM learning about the component is over.
Turn ignition switch OFF.
Connect the GDS to Data Link Connector (DLC).
Turn ignition switch ON.
Select "Vehicle, Model year, Engine, System".
Select "Vehicle S/W Management".
Select "Component Change Routine".
Select "Air Flow Sensor Change".
Perform the procedure in accordance with the message.
