Toyota Corolla (E120): Circuit description

This relay supplies power to each abs solenoid. After the ignition switch is turned on, if the initial check is ok, the relay goes on

Wiring diagram

Wiring diagram

Inspection procedure

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    Adjustment
    1. Inspect park/neutral position switch assy  apply the parking brake and turn the ignition switch on.  depress the brake pedal and check that the engine starts only when the shift lever is set in n or p position and it does not start in the other position.  check that th ...

    Headlight aim (vehicles with front side marker lights [bulb type] )
    Vertical movement adjusting bolts Adjustment bolt A Adjustment bolt B Before checking the headlight aim Make sure the vehicle has a full tank of gasoline and the area around the headlight is not deformed. Park the vehicle on level ground. Make sure the tire inflation pressure is at the ...

    Inspection procedure
    Hint: read freeze frame data using the hand–held tester or the obd ii scan tool. Freeze frame data records the engine conditions when a malfunction is detected. When troubleshooting, it is useful for determining whether the vehicle was running or stopped, the engine was warmed up or not, th ...