Toyota 1 MZ–FE Manual page 513

EG2–513
1MZ–FE ENGINE – CIRCUIT INSPECTION
SYSTEM CHECK DRIVING PATTERN
Connect the OBDII scan tool or TOYOTA hand–held tester to the DLC 3.
Start and warm up the engine with all accessories switched OFF.
After the engine is warmed up, run the vehicle at 70 – 90 km/h (43 – 56 mph) for 3 min, or more.
After driving, idle the engine for about 2 mins.
After idling, check the "READINESS TESTS". If "COMPL" (test completed) is displayed and the MIL
does not light up, the system is normal. If "INCPL" is displayed, run the vehicle again and check it.
HINT: If a malfunction exists, the MIL will light up during step (4).