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

Subaru Legacy BN/BS (2015-2019) Service Manual / Security and locks / Relay and fuse / Inspection

1. CHECK FUSE

1. Remove the fuse and inspect visually.

2. If the fuse is blown out, replace the fuse.

NOTE:

If the fuse is blown again, check the system wiring harness.

2. CHECK RELAY

1. Measure the resistance between relay terminals.

Terminal No.	Inspection conditions	Standard	Circuit
1 — 2	Always	1 M- or more
1 — 2	Apply battery voltage between terminals 4 and 3.	Less than 1 -

Terminal No.	Inspection conditions	Standard	Circuit
1 — 4	Always	1 M- or more
1 — 4	Apply battery voltage between terminals 2 and 3.	Less than 1 -

Terminal No.	Inspection conditions	Standard	Circuit
1 — 2	Always	1 M- or more
1 — 4	Always	Less than 1 -
1 — 2	Apply battery voltage between terminals 3 and 5.	Less than 1 -

2. Replace the relay if the inspection result is not within the standard value.

Location

Main fuse box (M/B)Fuse 15 A (body integrated unit)(A)Fuse 15 A (body integrated unit)(B)Fuse & relay box (F/B)Fuse 10 A (body integrated unit, immobilizer antenna)(C)Fuse 7.5 A (keyless access CM)(D) ...

Remote openers

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Other materials:

Removal
1. Remove the collector cover.(1) Carefully pull up the rear of collector cover at two positions (A).(2) Carefully pull up the front of collector cover at two positions (B) while moving it forward.2. Remove the air intake duct. Air Intake Duct > REMOVAL3. Loosen the nut (A).4. Loosen the bolt (B).5 ...