Toyota Corolla Repair Manual: Readiness monitor drive pattern
- Purpose of the readiness tests
- Catalyst monitor (o2s type)
- Evap monitor (vacuum pressure monitor)
- Evap monitor (vacuum pressure monitor) (continued)
- Oxygen sensor monitor (front and rear o2s system)
- Oxygen / af sensor heater monitor
Checking monitor status
Hint:
”monitor result” indicates normal or malfunction of each
component and system when judgment has done.
1. How to read data
Connect the hand–held tester to the dlc 3.
enter ”mon ...
Purpose of the readiness tests
The on–board diagnostic (obd ii) system is designed to monitor the
performance of emission–related
components and report any detected abnormalities in the form of diagnostic
trouble codes
...
Other materials:
Evap monitor (vacuum pressure monitor) (continued)
Preconditions
The monitor will not run unless:
mil is off.
Fuel level is approximately 1/2 to 3/4.
Altitude is 7800 feet (2400 m) or less.*
Engine coolant temperature (ect) is between 40°f and 95°f (4.4 °C and 35
°C).
Intake air temperature (iat) is between 40°f and 95 °f (4 ...
Anti-lock Braking System
ABS
ABS prevents locking of the wheels during braking.
The vehicle maintains its steering power even
during full brake applications, thus increasing active
safety.
ABS is operational every time you start the engine.
Brake assistant
When you apply the brakes rapidly, this system
automatically boosts th ...
Overview
Button in the vehicle
Intelligent Safety
Radar sensors
The radar sensors are located in the bumpers.
Front bumper.
Rear bumper.
Always keep the bumper in the area of the radar
sensors clean and unobstructed.
Camera
The camera is installed near the interior mirror.
Keep the windshield in front ...
