Toyota Corolla (E120): Circuit description

This solenoid goes on when signals are received from the ecu and controls the pressure acting on the wheel cylinders thus controlling the braking force.

Wiring diagram

Wiring diagram

Inspection procedure

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    Smart key system
    The following operations can be performed simply by carrying the electronic key on your person, for example in your pocket. (The driver should always carry the electronic key.) ● Locks and unlocks the doors ● Opens the trunk ● Starts the engine ■Antenna location 1 A ...

    Adjustment
    1. Inspect and adjust clutch pedal sub–assy Turn over the floor carpet.  check that the pedal height is correct. Pedal height from asphalt sheet: 135.8 – 145.8 Mm (5.346 – 5.740 In.)  adjust the pedal height. Loosen the lock nut and turn the stopper bolt until ...

    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 ...