Toyota Corolla (E170): Changing the passkey

1 Select “Passkey” using a 4 to 8-digit passkey using .. 2 Input a 4 to 8-digit passkey using Input the number 1 digit at a time..

Input the number 1 digit at a time.

3 When the entire number to be registered as a passkey has been input, press If the passkey to be registered has 8 digits, pressing again.

If the passkey to be registered has 8 digits, pressing Setting automatic connection of the device on or off again is not necessary.

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    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.  connect the ...

    Circuit description
    The throttle position sensor is mounted in the throttle body and detects the throttle valve opening angle. When the throttle valve is fully closed, a voltage of approximately 0.3 To 1.0 V is applied to terminal vta of the ecm. The voltage applied to terminal vta of the ecm increases in pro ...

    General information
    There are many ecu controlled systems used in the corolla. In general, ecu controlled system are considered to be very intricate and require a high level of technical knowledge and expert skill to troubleshoot. The fact is, however, that if you proceed by inspecting the circuits one by one, ...