Toyota Corolla (E120): Terminals of ecu

1. Inspect tvip ecu

  1. Inspect the ecu–b, dome and ecu–ig fuses.
  2. disconnect the tvip ecu connector, and the continuity and voltage of check each terminal of the disconnected connector.

Standard:

If the result is not as specified, the vehicle’s side may malfunction.

If the result is not as specified, the vehicle’s side may malfunction.

  1. Reconnect the tvip ecu connector, and the continuity and voltage of check each terminal of the disconnected connector.

Standard:

If the result is not as specified, the tvip ecu may malfunction.

If the result is not as specified, the tvip ecu may malfunction.

2. Inspect integration relay

  1. Disconnect the connector and check the continuity of each terminal of the disconnected connector.

If the result is not as specified, the vehicle’s side may malfunction.

If the result is not as specified, the vehicle’s side may malfunction.

3. Inspect instrument panel j/b (integration relay)

  1. Inspect the door fuse.
  2. disconnect the id connector of the instrument panel j/b, and check the continuity of each terminal of the disconnected connectors.

Standard:

If the result is not as specified, the vehicle’s side may malfunction.

If the result is not as specified, the vehicle’s side may malfunction.

    Share this page:

    Other materials:

    If the vehicle becomes stuck
    Carry out the following procedures if the tires spin or the vehicle becomes stuck in mud, dirt or snow: Recovering procedure 1. Stop the engine. Set the parking brake and shift the shift lever to P. Do not press the shift release button after shifting the shift lever to P. 2. Remove the mud, snow ...

    Inspection
    1. Intake air flow meter sub–assy Inspect the intake air flow meter resistance.  Using an ohmmeter, measure the resistance between terminals tha and e2. Resistance: at –20 c (–4 f) 13.6 To 18.4 KΩ at 20 c (68 f) 2.21 To 2.69 KΩ at 60 c (140 f) 0.49 To 0.67 ...

    Towing your vehicle with 4 wheels on the ground
    To prevent damage to your vehicle, perform the following procedures before towing. 1 Shift the shift lever to N. 2 Turn the engine switch to the “ACC” position (without a smart key system) or ACCESSORY mode (with a smart key system). (, 166) Ensure that the audio system and other powered de ...