Toyota Corolla (E120): Ecm power source circuit

Inspection procedure

Circuit description

Other materials:

Automatic transmission / trans
Preparation Sst Recomended tools Equipment Lubricant Ssm (special service materials) ...

For vehicles equipped with catalytic converter
Caution: if large amount of unburned fuel flows into the converter, it may cause overheating and a fire hazard. To prevent this, observe the following precautions. Use only unleaded gasoline.  avoid prolonged idling. Avoid running the engine at idle speed for more than 20 minutes. ...

Heater & air conditioner
Preparation Sst Recomended tools Equipment Lubricant ...