Subaru Crosstrek Service Manual: Inspection

Subaru Crosstrek Service Manual / Hvac system (heater, ventilator and a/c) / Control panel / Inspection

HVAC SYSTEM (HEATER, VENTILATOR AND A/C) > Control Panel

INSPECTION

1. CHECK ILLUMINATION

1. Check the illumination operation when battery voltage is applied between the terminals of control panel.

• Manual A/C model

Terminal No.	Inspection conditions	Specification	Connection diagram
14 (+) — 12 (−)	Connect battery to the terminals	Light ON

• Auto A/C model

Terminal No.	Inspection conditions	Specification	Connection diagram
37 (+) — 35 (−)	Connect battery to the terminals	Light ON

2. If it does not operate normally, replace the heater control assembly.

2. BLOWER SWITCH (MANUAL A/C MODEL)

1. Measure the resistance between the control panel terminals.

Preparation tool:

Circuit tester

Terminal No.	Inspection conditions	Standard	Connection diagram
—	OFF	—	—
1 — 2, 4	1 (LO)	Less than 1 ?

1 — 3, 4

2 (M1)

Less than 1 ?

1 — 4, 6

3 (M2)

Less than 1 ?

1 — 4, 5

4 (HI)

Less than 1 ?

2. Replace the heater control assembly if the inspection result is not within the standard.

Removal

HVAC SYSTEM (HEATER, VENTILATOR AND A/C) > Control PanelREMOVALCAUTION:Before handling the airbag system components, refer to “CAUTION” of “General Description” in “AI ...

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