Toyota Tacoma manuals

Toyota Corolla Repair Manual: Data list/active test

1. Data list

Hint

: using the data list displayed by the handheld tester or the obd ii scan tool, you can read the value of the switches, sensors, actuators and so on without parts removal. Reading the data list as a first step of troubleshooting is one method to shorten diagnostic time.

Notice

: the values given below for normal condition are representative values. A vehicle may still be normal even if its value differs from those listed here. Do not solely depend on the normal condition here when deciding whether a part is faulty or not.

  1. Warm up the engine.
  2.  turn the ignition switch off.
  3.  connect the handheld tester or the obd ii scan tool to the dlc3.
  4.  turn the ignition switch on.
  5.  push the on button of the handheld tester or the obd ii scan tool.
  6.  select the item diagnosis / enhanced obd ii / data list.
  7.  according to the display on the tester, read the data list.

*1: If no conditions are specifically stated for ldling, it means the shift

*1: If no conditions are specifically stated for ldling, it means the shift lever is in the n or p position, the a/c switch is off and all accessory switches are off.

*2: A/t only

2. Active test

Hint

: performing the active test using the handheld tester or the obd ii scan tool allows the relay, vsv, actuator and so on to operate without parts removal. Performing the active test as a first step of troubleshooting is one method to shorten diagnostic time.

It is possible to display the data list during the active test.

  1.  warm up the engine.
  2.  turn the ignition switch off.
  3.  connect the handheld tester or the obd ii scan tool to the dlc3.
  4.  turn the ignition switch on.
  5. push the on button of the handheld tester or the obd ii scan tool.
  6.  select the item diagnosis / enhanced obd ii / active test.
  7.  according to the display on the tester, perform the active test.

Definition of terms

Terminals of ecm
*1: A/t only ...

Definition of terms
Term Definition Monitor description Description of what the ecm monitors and how it detects malfunction (monitoring purpose and its details). Related dtcs ...

Other materials:

Replacement
1. Remove clutch start switch assy  disconnect the clutch start switch assy connector.  remove the nut and clutch start switch assy from the clutch pedal support. 2. Install clutch start switch assy  install the clutch start switch assy with the nut. Torque: 15.68 Nv ...

Inspection procedure
1 Check ignition or starter switch assy Check the ignition switch, as shown in the illustration and table. Standard: 2 Check fuse (ecub) Remove the fuse from the instrument panel j/b.  check the continuity of the fuse. Standard: continuity 3 Check relay (mar ...

Inspection procedure
1 Check tvip ecu Check that the operation of the tvip function is normal. Hint: with this inspection, the tvip ecu cpu can be diagnosed if it works normally or not. 2 Check wire harness (tvip ecu integration relay) Disconnect the tvip ecu and integration relay connectors. ch ...

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