Toyota Corolla (E120): Cruise control

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Circuit description
The ecm compares the two waveforms of the heated oxygen sensors located before and after the catalyst to determine whether or not the catalyst performance has deteriorated. Air–fuel ratio feedback compensation keeps the waveform of the heated oxygen sensor in front of the catalyst alterna ...

Precaution
1. Precaution of headlight bulb replacement  if even a thin film of oil is left on the surface of the halogen lamp, its service life will be shortened because the lamp will be burn at a higher temperature.  handle any halogen lamp with great care. Dropping, hitting or damagin ...

Selecting a folder
■ Selecting a folder Press ( ) or ( ) to select the desired folder. ■ Selecting a folder and file from a folder list 1 Press . A folder list will be displayed. 2 Turn and press to select a folder and a file. To return to the previous display, press (BACK). ■ Return ...