Bulkhead Wiring Harness (In Engine Compartment) RH: Location

Connector				Connecting to
No.	Pole	Color	Area	No.	Description
B3	5	B	B-3		Mass air flow and intake air temperature sensor (non-turbo model)
	5	B	B-2		Mass air flow and intake air temperature sensor (turbo model)
B6	2	Gr	B-4		Front ABS wheel speed sensor RH
B21	54	B	B-4	E2	Engine wiring harness (non-turbo model)
B22	16	Br	B-4	E3
B24	2	Gr	B-5	T1	Back-up light switch (MT model)
B25	2	Br	B-5	T2	Neutral position switch 1 (MT model)
B122	8	Gr	B-3		J/C (turbo model)
B134	48	Br	B-3		ECM (turbo model)
B210	12	(1)	A-2		Relay holder (turbo model)
B310	38	(1)	B-3		VDC Control Module
B321	2	B	B-2		Hood switch
B450	10	B	B-4		Power steering Control Module
B451	6	Gr	A-4		Torque sensor
B452	2	B	A-4		Power steering Control Module
B567	26	(1)	A-3		Relay holder
(1) White or natural color

Connector				Connecting to
No.	Pole	Color	Area	No.	Description
AB16	2	Y	B-1		Front sub sensor RH
*: White or natural color

Fig 1: Identifying Bulkhead Wiring Harness Connectors (Engine Compartment LH)

Courtesy of SUBARU OF AMERICA, INC.