Electrical Specification

Courtesy of SUBARU OF AMERICA, INC.

Terminal No.	Content	Measuring condition	Standard
1 ↔ Chassis ground	Front camera GND	Always	Less than 1 Ω
2 ↔ Chassis ground	Front camera connection detection	When not connected	Less than 0 V
3 ↔ Chassis ground	Front camera image input	Cannot be measured	-
4 ↔ Chassis ground	Power supply for front camera	IG OFF → ON	-
5	-	-	-
6 ↔ Chassis ground	Side camera GND	Always	1 less than 1 Ω
7 ↔ Chassis ground	Side camera connection detection	When not connected	Less than 0 V
8 ↔ Chassis ground	Side camera image input	Cannot be measured	-
9 ↔ Chassis ground	Power supply for side camera	IG OFF → ON	-
10 ↔ Chassis ground	Accessory output request	Cannot be measured	-
11	-	-	-
12 ↔ Chassis ground	UART (meter)	Cannot be measured	-
13	-	-	-
14	-	-	-
15 ↔ Chassis ground	MFD SW+	Always	-
16	-	-	-
17 ↔ Chassis ground	Passenger's airbag ON	Passenger's airbag ON indicator (when illuminating)	-
18 ↔ Chassis ground	Passenger's airbag OFF	Passenger's airbag OFF indicator (when illuminating)	-
19 ↔ Chassis ground	CAN communication line (+)	Cannot be measured	-
20 ↔ Chassis ground	CAN communication line (-)	Cannot be measured	-
21 ↔ Chassis ground	GND	Always	1 less than 1 Ω
22	-	-	-
23 ↔ Chassis ground	Ignition power supply	IG OFF → ON	0 V → 10 - 14 V
24 ↔ Chassis ground	Battery power supply	Always	10 - 14 V