Toyota Corolla (E120): Communication system

Horn system

Location

Problem symptoms table

Problem symptoms table

Inspection

Inspection

1. Inspect low pitched horn assy

  1. Connect the positive (+) lead from the battery to the terminal and the negative (–) lead to the horn body, and check that the horn blows.

If the result is not as specified, replace the horn.

2. Inspect horn relay assy (marking: horn)

  1. Remove the horn relay from the engine room j/b.
  2.  inspect the horn relay continuity.

Standard:

If the result is not as specified, replace the relay.

If the result is not as specified, replace the relay.

    Share this page:

    Other materials:

    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 horn button assy and the airbag sensor assy center.  for the blac ...

    Inspection procedure
    1 Check p/t squib(lh) circuit(airbag sensor assy center – front seat outer belt assy lh) 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 seat belt pretensio ...

    How to register a Bluetooth® device
    1 Display the “Bluetooth* Setup” screen. *: Bluetooth is a registered trademark of Bluetooth SIG, Inc. 2 Select “Add”. 3 When this screen is displayed, search for the device name displayed on this screen on the screen of your Bluetooth® device. For details about operating the Bluetoo ...