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

Subaru Legacy BN/BS (2015-2019) Service Manual / Entertainment / Switches and harness / Inspection

1. SATELLITE SWITCH ASSEMBLY

1. Measure the resistance between connector terminals.

Preparation tool:

Circuit tester

Terminal No.	Inspection conditions		Standard
6 — 2	VOL (+) VOL (−) SEEK () SEEK () LIST RETURN	A circuit is all OFF.	Approx. 100 k-
	VOL (+)	ON	Less than 1 -
	VOL (−)	ON	Approx. 50 -
	Preset CH UP/SEEK ()	ON	Approx. 120 -
	Preset CH DOWN/SEEK ()	ON	Approx. 230 -
	LIST	ON	Approx. 430 -
	RETURN	ON	Approx. 1,000 -
12 — 2	MUTE/ENTER TALK SOURCE ON HOOK OFF HOOK	B circuit is all OFF.	Approx. 100 k-
	MUTE/ENTER	ON	Less than 1 -
	TALK	ON	Approx. 50 -
	SOURCE	ON	Approx. 120 -
	ON HOOK	ON	Approx. 230 -
	OFF HOOK	ON	Approx. 430 -

2. Apply battery voltage between the connector terminals to check lighting condition of illumination inside the switch.

Terminal No.	Inspection conditions	Specification
10 (+) — 11 (−)	Apply battery voltage.	Light ON

3. If the result of the measurement is not at the standard, replace the satellite switch assembly.

2. TELEMATICS BUTTON

1. Check the button.

(1) Measure the resistance between connector terminals.

Preparation tool:

Circuit tester

• SOS button

Terminal No.	Inspection conditions	Standard
6 — 1	OFF	Approx. 1.6 k-
6 — 1	ON	Less than 1 -

• i-button

Terminal No.	Inspection conditions	Standard
3 — 1	OFF	Approx. 1.6 k-
3 — 1	ON	Less than 1 -

(2) Apply battery voltage between the connector terminals to check lighting condition of illumination inside the switch.

Terminal No.	Inspection conditions	Specification
8 (+) — 2 (−)	Apply battery voltage.	Light ON

2. Check the indicator.

(1) Check the continuity between the connectors.

Terminal No.	Indicator	Specification
4 — 1	Green	Continuity exists
7 — 1	Red	Continuity exists

3. Replace the overhead console or stereo camera cover assembly if the inspection result is not within the standard value.

Removal

1. SATELLITE SWITCH ASSEMBLYCAUTION:Before handling the airbag system components, refer to “CAUTION” of “General Description” in “AIRBAG SYSTEM”. General Descripti ...

Installation

1. SATELLITE SWITCH ASSEMBLYCAUTION:• Before handling the airbag system components, refer to “CAUTION” of “General Description” in “AIRBAG SYSTEM”. General D ...

Other materials:

Adjustment
CAUTION:• CVTF level changes along with CVTF temperature. When inspecting CVTF level, observe the specified CVTF temperature.• Always use specified CVTF. Using other fluid will cause malfunction.1. Start the engine to raise CVTF temperature to 35 — 45°C (95 — 113°F) on ...