Toyota Corolla (E120): Inspection procedure

1 Inspect parking brake switch circuit

  1. Check for open and short circuit in parking brake switch circuit

2 Inspect brake fluid level warning switch circuit

2 Inspect brake fluid level warning switch circuit

  1. Check the brake fluid level in reservoir.
  2.  check for open and shot circuit in brake fluid level warning switch circuit

3 Check dtc once more

3 Check dtc once more

  1. Check for open and short circuit in harness and connector between vacuum warning switch and skid control ecu

4 Inspect combination meter assembly(brake warning light circuit)

4 Inspect combination meter assembly(brake warning light circuit)

  1. Check for open and short circuit in combination meter

5 Check harness and connector(brake actuator – combination

5 Check harness and connector(brake actuator – combination meter)

  1. Check for open and short circuit in harness and connector between brake actuator and combination meter

Check and replace brake actuator assy

Check and replace brake actuator assy

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    Circuit description
    The shift solenoid valve sl is turned ”on” and ”off” by signals from the ecm in order to control the hydraulic pressure operation, the lock–up relay valve, which then the controls operation of the lock–up clutch. Fail safe function: if the ecm detects a malfunction, it turns the ...

    Overhaul
    1. Remove cylinder block water drain cock sub–assy Remove the cylinder block water drain cock from the cylinder block. 2. Inspect connecting rod thrust clearance Using a dial indicator, measure the thrust clearance while moving the connecting rod back and forth. Standard t ...

    Uniform Tire Quality Grading
    This information has been prepared in accordance with regulations issued by the National Highway Traffic Safety Administration of the U.S. Department of Transportation. It provides the purchasers and/or prospective purchasers of Toyota vehicles with information on uniform tire quality grading. ...