Toyota Corolla (E120): Inspection procedure

1 Input signal check

  1. See the input signal check on page 05–745.
  2.  check the indicator light when the clutch pedal is depressed.

    Ok: the indicator light goes off when the clutch pedal is depressed.

2 Inspect terminal voltage(d)

2 Inspect terminal voltage(d)

  1. Turn the ignition switch to on.
  2.  measure the voltage between terminal 4 (d) of the cruise control ecu assy connector and the body ground when the clutch pedal is depressed and released.

    Ok:

3 Inspect clutch switch assy

3 Inspect clutch switch assy

  1. Disconnect the clutch switch assy connector.
  2.  check continuity between terminal 1 and 2 of clutch switch assy.

    Ok:

4 Check harness and connector(between cruise control ecu assy

4 Check harness and connector(between cruise control ecu assy and gauge fuse)

  1. Check for open and short circuit in harness and connector between cruise control ecu assy and gauge fuse

Check and replace cruise control ecu assy

Check and replace cruise control ecu assy

    Share this page:

    Other materials:

    Checking the messages
    1 Display the “Message Inbox” screen. 2 Select the desired message from the list. 3 Check that the message is displayed. 1 E-mails: Select “Mark Unread” or “Mark Read” to mark mail unread or read on the message inbox screen. This function is available when “Update Message Read S ...

    Inspection procedure
    Hint: hand–held tester only: narrowing down the trouble area is possible by performing ”a/f control” active test (heated oxygen sensor or other trouble areas can be distinguished).  perform active test using hand–held tester (a/f control). Hint: ”a/f control” is the act ...

    Brake
    Service data Torque specification Parking brake Service data Torque specification ...