Corolla L4-2.4L (2AZ-FE) (2010)
Replacement/Engine Assembly/Installation
6. PERFORM INITIALIZATION
NOTICE:
Be sure to perform this procedure after reassembling the throttle body assembly, removing and reinstalling any throttle body
component or replacing the ECM.
(a) Disconnect the cable from the negative (-) battery terminal. Wait at least 60 seconds and reconnect the cable.
(b) Turn the ignition switch to ON without operating the accelerator pedal.
NOTICE:
If the accelerator pedal is operated, perform the above steps again.
(c) Connect the Techstream to the DLC3 and clear the DTCs See: Computers and Control Systems/Testing and Inspection/Reading and Clearing
Diagnostic Trouble Codes/DTC Check / Clear.
(d) Start the engine and check that the MIL is not illuminated and that the idle speed is within the specified range when the air conditioning is
switched off after the engine is warmed up.
Standard:
NOTICE:
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Be sure to perform this step with all accessories off.
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Make sure that the shift lever is in N or P.
(e) Enter the following menus: Powertrain/ Engine and ECT/ Data List/ Throttle Pos. Sensor Output. Fully depress the accelerator pedal and check
that the value is 60% or more.
(f) Perform a road test and confirm that there are no abnormalities.