Subaru Legacy BN/BS (2015-2019) Service Manual: Inspection

Subaru Legacy BN/BS (2015-2019) Service Manual / Communication system / Horn system / Inspection

Symptoms	Inspection steps
Horn does not sound	1. Check the fuse.
	2. Check the horn relay.
	3. Check the roll connector.
	4. Check the horn switch.
	5. Check the horn assembly.
	6. Check the harness.

Wiring diagram

Refer to “Horn System” in the wiring diagram. Horn System > WIRING DIAGRAM ...

Note

For procedure of each component in the horn system, refer to the respective section.• Horn assembly: Horn• Horn switch: Horn Switch ...

Other materials:

Electrical component location location
(1)VDC control module and hydraulic control unit (VDCCM&H/U)(6)Brake light relay(10)Hill hold switch(2)VDC OFF switch(7)Magnetic encoder(11)Engine control module (ECM)(3)Combination meter(8)ABS wheel speed sensor(12)Transmission control module (TCM) (engine type FB)(4)Steering angle sensor(9)Parking ...