Toyota Corolla (E120): Inspection procedure

Hint

: start the inspection from step 1 in case of using the hand–held tester and start from step 2 in case of not using the hand–held tester.

1 Perform active test by hand–held tester(abs warning light)

  1. Check that ”on” and ”off” of the abs warning light can be shown on the combination meter by the hand–held tester.

2 Inspect combination meter assy(abs warning light)

2 Inspect combination meter assy(abs warning light)

  1. Disconnect the connector from the skid control ecu.
  2.  turn the ignition switch to on.
  3.  check the abs warning light.

    Ok: abs warning light goes on

3 Check harness and connector(wa circuit)

3 Check harness and connector(wa circuit)

  1. Check for short circuit in harness and connector of the between terminal wa of skid control ecu and combination meter

Check and replace brake actuator assy

Check and replace brake actuator assy

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    Circuit description
    The crankshaft position sensor (ne signal) consists of a magnet, iron core and pickup coil. The ne signal plate (crankshaft position sensor plate) has 34 teeth and is installed on the crankshaft. The ne signal sensor generates 34 signals for each engine revolution. This sensor monitors a p ...

    Overhaul
    1. Remove oil pump relief valve Remove the oil pump relief valve plug, oil pump relief valve spring and oil pump relief valve.  Oil pump relief valve plug  oil pump relief valve spring  oil pump relief valve 2. Inspect oil pump assy Remove 3 screws and o ...

    Replacement
    1. Drain brake fluid Notice: wash the brake fluid off immediately if it comes into contact with any painted surface. 2. Remove air cleaner cap sub–assy 3. Remove air cleaner case sub–assy  remove the air cleaner element, then remove the 3 bolts and air cleaner case sub–assy. ...