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Toyota Corolla Repair Manual: Terminals of ecu

Oscilloscope wave (*1)

Oscilloscope wave (*1)

Hint

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Diagnostic trouble code chart
Diagnostic trouble code chart Location ...

Problem symptoms table
If a normal code is displayed during the dtc check but the problem still occurs, check the circuits for each problem, symptom in the order given in the table below and proceed to the relevant tro ...

Other materials:

Inspection procedure
1 Inspect stop lamp switch assy 2 Check harness and connector(stop lamp switch assy Ц ecm)   Install the stop lamp switch assy.  disconnect the ecm connector.  measure the voltage according to the value(s) in the table below when the brake pedal is depressed and releas ...

Oxygen sensor monitor (front and rear o2s system)
Preconditions The monitor will not run unless: mil is off  drive pattern  connect the obd ii scan tool to the dlc3 to check monitor status and preconditions.  Start the engine and allow it to idle for 2 minutes or more.  Drive the vehicle at 25 mph ...

Circuit description
Refer to dtc p0335 Dtc no. Dtc detection condition Trouble area P0016 Deviation in crankshaft position sensor signal and camshaft position sensor signal (2 trip detection logic) Mechanical system (timing chain has jumped a tooth, chain stretch ...

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