Subaru Legacy BN/BS (2015-2019) Service Manual: Radiator fan control output waveform

Subaru Legacy BN/BS (2015-2019) Service Manual / Cooling(h6do) / Radiator fan system / Radiator fan control output waveform

(A)

5 V

Operating condition:Radiator fan operates depending on the radiator fan speed related to engine coolant temperature or the radiator fan speed related to A/C compressor load, whichever is higher as a l ...

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Inspection
1. Check that the engine oil temperature sensor has no deformation, cracks or other damages.2. Immerse the engine oil temperature sensor and a thermometer in water.CAUTION:Take care not to allow water to get into the engine oil temperature sensor connector. Completely remove any water inside.(A)Ther ...