STEERING ANGLE DETECTION FUNCTION


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•  The steering angle is calculated based on the signal from the steering angle sensor and sent to other units via CAN.

Steering Angle Sensor

•  The steering angle sensor, located on the combination switch, detects the steering angle and the neutral position, and transmits them to the BCM.
Note
•  The steering angle reference point stored in the BCM is cleared in the following cases. Perform the steering angle sensor initialization referring to the Workshop Manual.
―  Negative battery cable disconnected
―  Steering angle sensor connector disconnected
―  Fuse (ROOM) removed
―  Wiring harness between battery and BCM disconnected
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Sleep Control

•  When determination is made with all of the following conditions met and no occupants in the vehicle, the BCM initiates sleep control and controls power consumption.
―  Ignition switch is in the LOCK position
―  Fifteen hours have elapsed since the ignition switch was in the LOCK position
•  If any one of the following operations is performed, the BCM returns to normal control.
―  Ignition switch is turned to the ON position.
―  The key is inserted in the steering lock.
―  A door or the liftgate is opened
•  During sleep control, the power supply voltage to the steering angle sensor becomes intermittent to control power consumption.
Note
•  If sudden maneuvering is performed during slip control, the steering angle reference point stored in the BCM could be cleared. Perform the steering angle sensor initialization referring to the Workshop Manual.