Toyota Corolla (E120): Front seat

Share this page:

Other materials:

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 ...

Inspection
1. Cooling fan relay Inspect the cooling fan relay continuity.  Using an ohmmeter, check that there is continuity between terminals 1 and 2. If there is no continuity, replace the relay.  Check that there is no continuity between terminals 3 and 5. If there is conti ...

Deleting call histories
Select “Delete Call History” using . ● Deleting outgoing call history 1 Select “Outgoing Calls” using . 2 Select the desired phone number using and press (YES). To delete all outgoing call history data, press (ALL) and then press (YES). ● Deleting incoming call histo ...