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Toyota Corolla Repair Manual: Intake air temperature circuit

Toyota Corolla Repair Manual / Diagnostics / Sfi system / Intake air temperature circuit

Dtc p0110 intake air temperature circuit

Dtc p0112 intake air temperature circuit low input

Dtc p0113 intake air temperature circuit high input

Inspection procedure
Hint: read freeze frame data using the hand-held tester or the obd ii scan tool. Freeze frame data records the engine conditions when a malfunction is detected. When troubleshooting, it is usefu ...

Circuit description
The intake air temperature (iat) sensor, mounted on the mass air flow (maf) sensor, monitors the intake air temperature. The iat sensor has a thermistor that varies its resistance depending on ...

Other materials:

Air outlets
■ Location of air outlets The air outlets and air volume changes according to the selected airflow mode. : Some models ■ Adjusting the position of and opening and closing the air outlets ► Front center outlets Direct air flow to the left or right, up or down. ► Fro ...

Inspection procedure
1 Check operation(starter) Check that the starter operates normally and that the engine starts. 2 Input signal check See input signal check on page 05Ц745.  check the indicator light when shifting into except d position. Ok: the indicator light goes off when shifting in ...

Inspection procedure
1 Check front airbag sensor (rh) circuit (to b+)(airbag sensor assy center Ц airbag front rh sensor) Disconnect the negative (Ц) terminal cable from the battery, and wait at least for 90 seconds.  disconnect the connectors between the airbag front rh sensor and the airbag sensor ...

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