Toyota Corolla (E120): Circuit description

Hint:

Hint

: there is a case that hand–held tester cannot be used when ecu is abnormal.

Wiring diagram

Inspection procedure

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    Brake Hold
    The brake hold system keeps the brake applied when the shift lever is in D, B (vehicles without paddle shift switches), M (vehicles with paddle shift switches) or N with the system on and the brake pedal has been depressed to stop the vehicle. The system releases the brake when the accelerator peda ...

    Wiper rubber lh
    Replacement 1. Remove fr wiper blade lh  remove the front wiper blade lh from the front wiper arm lh. Notice: do not fold down the front wiper arm with the front wiper blade being removed from it. 2. Remove wiper rubber lh  remove the front wiper rubber lh from the front wi ...

    Initialization
    Select “Initialize” using . ● Initializing the sound settings Select “Sound setting” using and press (YES). For details about sound settings: ● Initializing the device information Select “Car Device Info” using and press (YES). Automatic connection of a portable ...