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:

Inspection
Repair or replace any faulty hoses, pipes, clamps, and washers found in the inspection below.• Check for CVTF leaks in joints at the transmission, CVTF cooler (air cool), pipes, and hoses.• Check the clamp for deformation.• Lightly bend the hose and check for cracks in the surface ...