Toyota Corolla Repair Manual: Tvip ecu communication circuit

Circuit description

The door key lock and unlock switch is built in the door lock motor. Wiring diagram Inspection procedure 1 Check door lock 2 Check wire harness (tvip ecu  door lock) Disconnec ...

Circuit description

The wireless receiver receives a set/unset signal for the tvip system and sends the signal to the tvip ecu via the integration relay. Wiring diagram ...

Other materials:

Taking out the spare tire
1 Remove the luggage floor cover. 2 Remove the tool tray. 3 Loosen the center fastener that secures the spare tire. CAUTION ■When storing the spare tire Be careful not to catch fingers or other body parts between the spare tire and the body of the vehicle. ...

Circuit inspection
1 Check d squib circuit(airbag sensor assy center – horn button assy) Disconnect the negative (–) terminal cable from the battery, and wait at least for 90 seconds.  disconnect the connectors between the airbag sensor assy center and the horn button assy.  connect the nega ...

Dialing from the contacts list
You can dial a number from the contact data imported from your cellular phone. The system has one contact for each registered phone. Up to 2500 contacts may be stored in each contact. 1 Display the phone screen. 2 Select “Contacts” tab. 3 Choose the desired contact to call from the list. 4 C ...