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

Subaru Legacy BN/BS (2015-2019) Service Manual / Hvac system (heater ventilator and a c) / Ambient sensor / Inspection

1. Visually check the ambient sensor for dirt or damage, and clean or replace as necessary.

2. Measure the resistance between ambient sensor terminals.

CAUTION:

During inspection, be careful not to touch the sensor end in order to avoid misjudgment due to body temperature.

Preparation tool:

Circuit tester

Terminal No.	Inspection conditions	Standard
1 — 2	10°C	3.12 — 3.70 k-
	15°C	2.49 — 2.88 k-
	20°C	2 — 2.26 k-
	25°C	1.62 — 1.79 k-
	30°C	1.32 — 1.42 k-
	35°C	1.08 — 1.14 k-
	40°C	0.89 — 0.92 k-
	45°C	0.74 — 0.75 k-
	50°C	0.62 — 0.62 k-
	55°C	0.52 — 0.51 k-
	60°C	0.44 — 0.42 k-

3. Replace the ambient sensor if the inspection result is not within the standard value.

Removal

1. Disconnect the ground terminal from battery sensor. NOTE2. Remove the clips, and turn over the mud guard - front.3. Disconnect the connector and remove the ambient sensor. ...

Installation

1. Install the ambient sensor.2. Install the mud guard - front.3. Connect the ground terminal to battery sensor. NOTE ...

Other materials:

Inspection
Repair or replace the differential gear in the following cases:• When the hypoid driven gear and drive pinion shaft tooth surfaces are damaged, excessively worn, or seized.• When the roller bearing on the drive pinion shaft has a worn or damaged roller path.• When there is damage, ...