Toyota Corolla (E120): Brake

On–vehicle inspection

1. Inspect brake line pipes and hoses

Hint:

Hint

: work in a well–lighted area. Turn the front wheels fully to the right or left before begining.

  1.  check all the brake lines and hoses for:
  • damage
  • wear
  • deformation
  • cracks
  • corrosion
  • leaks
  • bends
  • twists
  1.  check all the clamps for tightness and the connections for leakage.
  2.  check that the hoses and lines are not near sharp edges, moving parts and the exhaust system.
  3.  check that the lines are installed pass through the center of the grommets.

2. Inspect front brake pads and discs

3. Inspect rear brake linings and drums

4. Inspect or change brake fluid

 fluid: sae j1703 or fmvss no.116 Dot3

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    Pre–check
    1. Diagnosis system Release the parking brake lever.  check the warning lights. When the ignition switch is turned on, check that the abs warning light and brake warning light goes on for 3 sec. Hint: when the parking brake is applied or the level of the brake fluid is low, the ...

    On–vehicle inspection
    1. Inspect turn signal flasher relay circuit Disconnect the connector from the turn signal flasher relay and inspect the connector on wire harness side as shown in the chart. Standard: Connect the connector to the turn signal flasher and inspect the wire harness side connector ...

    Inspection procedure
    1 Check p squib circuit(airbag sensor assy center – instrument panel passenger airbag assy) Disconnect the negative (–) terminal cable from the battery, and wait at least for 90 seconds.  disconnect the connector between the airbag sensor assy center and the instrument panel ...