Electrical Specification

WARNING: This page is about a different variant/trim than selected.

Courtesy of SUBARU OF AMERICA, INC.

Terminal No.	Contents	Measuring condition	Standard
(R137) No. 1 <-> Chassis ground	Main communication BUS CAN-H	Always	1 kΩ or more
(R137) No. 2 <-> Chassis ground	Main communication BUS CAN-L	Always	1 kΩ or more
(R137) No. 3	-	-	-
(R137) No. 4	-	-	-
(R137) No. 5	-	-	-
(R137) No. 6 <-> Chassis ground	Ignition power supply	Ignition switch OFF → ON	Less than 1 V → 9 - 16 V
(R137) No. 7 <-> Chassis ground	GND	Always	Less than 1 Ω
(R137) No. 8 <-> Chassis ground	Battery power supply	Always	9 - 16 V
(R137) No. 9 <-> Chassis ground	Chassis communication BUS CAN-H	Always	1 kΩ or more
(R137) No. 10 <-> Chassis ground	Chassis communication BUS CAN-L	Always	1 kΩ or more
(R137) No. 11	-	-	-
(R137) No. 12 <-> Chassis ground	Pre collision brake OFF switch input	Pre-collision brake OFF switch OFF → ON	Approx. 1 kΩ or more → less than 1 Ω
(R137) No. 13 <-> Chassis ground	Lane departure warning OFF switch input	Lane departure warning OFF switch OFF → ON	Approx. 1 kΩ or more → less than 1 Ω
(R137) No. 14 <-> (R137) No. 15	EyeSight steering switch input	ALL OFF (no switch operation)	3.6 V - 4.5 V
		ALL OFF → CRUISE ON	0.0 V - 0.5 V
		ALL OFF → SET/- ON	3.6 V - 4.5 V
		ALL OFF → RES/+ ON	3.6 V - 4.5 V
		ALL OFF → lane keep switch ON	1.6 V - 2.5 V
		ALL OFF → bumper-to bumper distance (+) ON	3.6 V - 4.5 V
		ALL OFF → bumper-to bumper distance (-) ON	3.6 V - 4.5 V
(R137) No. 15 <-> Chassis ground	EyeSight steering switch GND	Always	Less than 1 Ω
(R137) No. 16 <-> (R137) No. 15	EyeSight steering switch input	ALL OFF (no switch operation)	3.6 V - 4.5 V
		ALL OFF → CRUISE ON	3.6 V - 4.5 V
		ALL OFF → SET/- ON	0.6 V - 1.5 V
		ALL OFF → RES/+ ON	2.6 V - 3.5 V
		ALL OFF → lane keep switch ON	3.6 V - 4.5 V
		ALL OFF → bumper-to bumper distance (+) ON	1.6 V - 2.5 V
		ALL OFF → bumper-to bumper distance (-) ON	0.0 V - 0.5 V