Confirmation Driving Pattern

Fig 1: Confirmation Driving Pattern

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

HINT:

This confirmation driving pattern is used in the "PERFORM CONFIRMATION DRIVING PATTERN" procedure of the following diagnostic troubleshooting procedure.

Connect the intelligent tester to the DLC3.
Turn the ignition switch ON and turn the tester ON.
Clear DTCs (see DTC CHECK / CLEAR ).
If using the intelligent tester, switch the ECM from normal mode to check mode (see page).
Start the engine.
Allow the engine to idle until the engine coolant temperature reaches 75°C (167°F).
Drive the vehicle at an engine speed of more than 40 km/h (25 mph) for 35 seconds or more.
Allow the engine to idle for 40 seconds or more.
Repeat steps (6) and (7) described above at least 3 times.
Allow the engine to idle for 40 seconds or more.

HINT:

When using the intelligent tester: The MIL will be illuminated during step (10) if a malfunction still exists.

CAUTION: If the conditions in this test are not strictly followed, malfunctions may not be detected.