Subaru Crosstrek Service Manual: Electrical specification

Subaru Crosstrek Service Manual / Blind spot detection/rear cross traffic alert (diagnostics) / Control module i/o signal / Electrical specification

Blind Spot Detection/Rear Cross Traffic Alert (DIAGNOSTICS) > Control Module I/O Signal

ELECTRICAL SPECIFICATION

1. RADAR SENSOR

Terminal No.	Content		Measuring condition	Standard
Terminal No.	Radar sensor LH (master)	Radar sensor RH (slave)	Measuring condition	Standard
1 ←> Chassis ground	Private CAN H	Private CAN H	Always	1 M? or more
2 ←> Chassis ground	Master CAN H	—	Always	1 M? or more
3 ←> Chassis ground	—	—	—	—
4 ←> Chassis ground	Left mirror LED output	Right mirror LED output

• Ignition switch OFF > ON

• BSD/RCTA OFF switch OFF > ON

• When indicator is ON: 2.5 — 10.5 V

• When indicator is blinking: 0 ←> 2.5 — 10.5 V

• When indicator is OFF: Less than 1 V

5 ←> Chassis ground

Ignition power supply

Ignition switch OFF > ON

Less than 1 V > 9 — 16 V

6 ←> Chassis ground

Private CAN L

Always

1 M? or more

7 ←> Chassis ground

Master CAN L

—

Always

1 M? or more

8 ←> Chassis ground

BSD/RCTA OFF switch

—

• Ignition switch ON

• BSD/RCTA OFF switch OFF > ON (while pressing and holding the switch)

Less than 1 V > 9 — 16 V

9 ←> Chassis ground

—

10 ←> Chassis ground

GND

Always

Less than 1 ?

System block diagram

Blind Spot Detection/Rear Cross Traffic Alert (DIAGNOSTICS) > Control Module I/O SignalSYSTEM BLOCK DIAGRAM• Blind Spot Detection/Rear Cross Traffic Alert system consists of the following.&bu ...

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