Toyota Corolla (E120): Inspection procedure

1 Check security indicator light

  1. Set the system in 30 seconds after filliping the security indicator to check if the alarm is triggered.

2 Check glass breakage sensor ecu (glass breakage sensor)

2 Check glass breakage sensor ecu (glass breakage sensor)

  1. Check the continuity and voltage of the glass breakage sensor ecu, as shown in the illustration and table.

Standard:

3 Check wire harness (tvip ecu  glass breakage sensor ecu)

3 Check wire harness (tvip ecu  glass breakage sensor ecu)

  1. Disconnect the tvip ecu and glass breakage sensor ecu connectors.
  2.  check the continuity and between the connectors on the harness side, as shown in the illustration and table.

Standard:

4 Check wire harness (glass breakage sensor ecu  body ground)

4 Check wire harness (glass breakage sensor ecu  body ground)

  1. Disconnect the glass breakage sensor ecu connector.
  2.  check the continuity between the terminal of the glass breakage sensor ecu connector and the body ground, as shown in the illustration and table.

Standard:

Check and replace tvip ecu

Check and replace tvip ecu

    Share this page:

    Other materials:

    Circuit description
    The vehicle speed sensor circuit is sent to cruise control ecu assy as a vehicle speed signal. For each rotation of the shaft, the vehicle speed sensor sends a signal through the combination meter assembly to the cruise control ecu assy (see the following chart). The cruise control ecu assy ...

    Contact/Call History Settings
    The contact can be transferred from a Bluetooth® phone to the system. The contact also can be added, edited and deleted. The call history can be deleted and contact and favorites can be changed. 1 Display the “Phone/Message Settings” screen. 2 Select “Contact/Call History Settings”. 3 ...

    Inspection procedure
    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. release the airbag activ ...