Honda Civic manuals

Subaru Legacy BN/BS (2015-2019) Service Manual: System block diagram

BSD/RCTA system is configured by the following components.

There is a control ECM in the radar sensor main body, which performs the vehicle identification and the alert judgment control.

The LH/RH radar sensors are identified as Master/Slave for control purposes. They are connected by the private CAN to execute the controls through mutual communication. The radar on the Master side receives the input from the vehicle CAN and the BSD/RCTA OFF switch, so information necessary for control can be obtained from other modules via the vehicle CAN.

The outer mirror LED is directly driven by the signal from the radar sensor.

Control module i o signal
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Electrical specification
1. RADAR SENSORTerminal No.ContentMeasuring conditionStandardRadar sensor LH (master)Radar sensor RH (slave)1 ←> Chassis groundPrivate CAN HPrivate CAN HAlways1 M- or more2 ←> Chassis ground ...

Other materials:

Installation
1. PRE-COLLISION BRAKE OFF SWITCH/LANE DEPARTURE WARNING OFF SWITCH1. Install the pre-collision brake OFF switch or the lane departure warning OFF switch.2. Install the cover assembly - instrument panel LWR driver.3. Connect the ground terminal to battery sensor. NOTE2. EyeSight STEERING SWITCHNOTE ...

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