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

Subaru Legacy BN/BS (2015-2019) Service Manual / Lighting system / Combination switch (light) / Inspection

1. Measure the resistance between connector terminals.

Preparation tool:

Circuit tester

• Lighting switch

Terminal No.	Inspection conditions	Standard
18 — 12 19 — 12 20 — 12	Switch OFF	1 M- or more
19 — 12	Switch AUTO	Less than 1 -
18 — 12	Switch 1 (PARKING)	Less than 1 -
18 — 12 20 — 12	Switch 2 (HEAD)	Less than 1 -

• Dimmer & passing switch

Terminal No.

Inspection conditions

Standard

11 — 12

17 — 12

Switch PASS

Less than 1 -

11 — 12

Switch UP

Less than 1 -

• Turn signal switch

Terminal No.	Inspection conditions	Standard
13 — 12	Switch TURN (RH)	Less than 1 -
15 — 12	Switch TURN (LH)	Less than 1 -

• Front fog light switch

Terminal No.	Inspection conditions	Standard
4 — 3	Switch OFF	1 M- or more
4 — 3	Switch ON	Less than 1 -

2. Replace the switch assembly - combination turn dimmer if the inspection result is not within the standard value.

Removal

CAUTION:Before handling the airbag system components, refer to “CAUTION” of “General Description” in “AIRBAG SYSTEM”. General Description > CAUTION1. Set the tire ...

Installation

CAUTION:• Before handling the airbag system components, refer to “CAUTION” of “General Description” in “AIRBAG SYSTEM”. General Description > CAUTION• ...

Other materials:

Inspection
1. CHECK FUSE1. 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 RELAY1. Measure the resistance between relay terminals.Terminal No.Inspection conditionsStandardCircuit1 — 2Always1 M- or mor ...