Toyota Corolla (E120): Ecu power source circuit

Inspection procedure

Circuit description

Other materials:

Problem symptoms table
Hint: proceed with troubleshooting of each circuit in the table below. Symptom Suspect area When the ignition switch is in the on position, the srs warning light sometimes comes on after approximately 6 seconds.  Srs warning light ci ...

Alarm
The alarm uses light and sound to give an alert when an intrusion is detected. The alarm is triggered in the following situations when the alarm is set: A locked door or trunk is unlocked or opened in any way other than using the entry function (if equipped), wireless remote control, mechani ...

Replacement
Hint: installation is according to the reverse order of the removal. 1. Remove fr wiper arm rh 2. Remove fr wiper arm lh 3. Remove hood to cowl top seal 4. Remove cowl top ventilator louver lh 5. Remove cowl top ventilator louver rh 6. Remove front door weatherstrip rh 7. Remove front ...