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

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

1. Measure the resistance between connector terminals.

Preparation tool:

Circuit tester

Terminal No.	Inspection conditions	Standard
1 — 3	Switch OFF	1 M- or more
1 — 3	Switch ON	Less than 1 -
2 — 3	Switch door	Less than 1 -

2. Apply battery voltage between the connector terminals to check the lighting condition of the light.

Terminal No.	Inspection conditions	Specification
3 (+) — 1 (−) 3 (+) — 2 (−)	Switch OFF	Light OFF
	Switch ON	Light ON
	Switch door	Light ON

3. Replace the light assembly - room if the inspection result is not within the standard value.

Removal

NOTE:Do not remove the room light if removing the bulb only.1. Disconnect the ground terminal from battery sensor. NOTE2. Remove the light assembly - room.(1) Remove the clips, and then remove the ho ...

Installation

1. Install the lens and bulb.CAUTION:Use a dry clean cloth so that no grease or water adheres to the glass portion of the bulb.2. Install the light assembly - room.3. Connect the ground terminal to ba ...

Other materials:

Inspection
1. ARMATURE1. Check the commutator for signs of seizure or stepped wear caused by roughness of the surface. If there is light wear, use sandpaper to repair.2. Check for runout on the commutator. If excessive, replace the armature.Commutator runout:Standard0.05 mm (0.0020 in)Limit0.10 mm (0.0039 in)( ...