Steering Angle Neutral Position Learning

Steering Angle Neutral Position Learning

NOTE:

The following actions will cause the steering angle neutral position to clear and will require this learning procedure:

The 12 volt battery is disconnected-

The connector at the steering gearbox is disconnected-

The power supply voltage for the steering gearbox is decreased-

When the steering angle neutral position is cleared, the VSA, VSA OFF, low tire pressure/TPMS, ACC (if equipped), and safety support (if equipped) indicators will come on-

There are three learning methods-

Learning cannot be done if the EPS indicator is on-

If learning can not be completed, check the EPS system-

During the learning procedure, pay attention to the following:

If you turn the vehicle to the OFF (LOCK) mode while learning, do the learning again from the beginning-

Do not lift up the vehicle, when you start the engine-

Do not rapidly turn the steering wheel- 1.Steering Angle Neutral Position - Learn

Learning method while driving

NOTE: Use this method only if road and environmental conditions allows safe operation- 1- Drive the vehicle and make complete, left and right turns (at intersections) at speeds above 6mph (10 km/h) until the indicators turn off- NOTE: Difficult situations for the learning are below:

Driving on a rough road-

Driving 6 mph (10 km/h) or less-

Driving on a slope road-

Rapid acceleration and deceleration- 2- Check that the indicators turn off- Learning method while stopped

1- Park the vehicle on a flat and level surface.

2- Start the engine- 3- Set the steering wheel to the neutral (straight ahead) position- 4- Turn the steering wheel as follows:

1- Turn it one rotation to the left and return it to the original position- 2- Turn it one rotation to the right and return it to the original position- 3- Turn it quarter to the left and return it to the original position- 4- Turn it quarter to the right and return it to the original position- 5- Turn it quarter to the left and return it to the original position- 6- Turn it quarter to the right and return it to the original position- 5- Check that the indicators turn off- Learning with the HDS

1- Do the VSA sensor neutral position memorization- NOTE: If when VSA sensor neutral position memorization for VSA system is performed, the steering angle neutral position is cleared and overwritten.

See also:
EPS Circuit Diagram ...777
EPS Circuit Diagram M/T/CVT A/T
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