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Road Departure Mitigation System Description - System Diagram
The system diagram of the RDM system is shown below.
For locations of each component on vehicle, refer to Component Location Index:
The RDM system for this vehicle uses the multipurpose camera unit to calculate camera image information, and sends the RDM system indicated value to the control unit via the millimeter wave radar.
F-CAN Communication Data
Millimeter Wave Radar Receiving Signal:
|
Originating Unit |
Signal Name |
|
EPS motor/control unit |
|
|
EPS system failure information |
|
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Steering angle neutral position learning information |
|
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Steering angle signal |
|
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Torque sensor signal | |
|
Gauge control module |
|
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Customization signal |
|
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Gauge control module failure information |
|
|
Turn signal lights operating status |
|
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Wiper operating status | |
|
PCM |
|
|
Accelerator pedal position (APP) sensor signal |
|
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Brake pedal position switch signal |
|
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PCM failure information |
|
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Vehicle speed signal | |
|
SRS unit |
|
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Yaw rate sensor signal |
|
|
Yaw rate sensor failure information | |
|
VSA modulator-control unit |
|
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Master cylinder pressure signal |
|
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VSA system actuation information |
|
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VSA system failure information |
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Wheel speed sensor signals | | |
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Millimeter Wave Radar Transmitting Signal:
|
Destination Unit |
Signal Name |
|
EPS motor/control unit |
|
|
Integrated driver support system failure information |
|
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RDM control instruction | |
|
Gauge control module |
|
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Buzzer request signal |
|
|
Customization information |
|
|
Integrated driver support system failure information |
|
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Multi information display (MID) screen requirement: |
|
|
? |
RDM indicator |
|
? |
RDM system indicates for self-diagnostic function | | |
|
PCM |
??? |
|
SRS unit |
RDM operating information |
|
VSA modulator-control unit |
|
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Automatic brake actuation request signal |
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Brake light relay actuation request signal |
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Integrated driver support system failure information | | |
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