Cooling Fan Description and Operation

Description

[Air Conditioning Type] The cooling fan operates in 2 steps (HIGH/LOW). The Engine Control Module (ECM) controls the cooling fan based on coolant temperature, vehicle speed and A/C operation. [Cooling Fan Operating Conditions]

A/C Switch	A/C Pressure [kgf/cm² G (psi G)]	Vehicle Speed [km/h (mph)]	Coolant Temperature [°C (°F)]	Cooling Fan Speed
OFF	ㅡ	Less than 45 (28)	100 ~ 105 (212 ~ 221)	LOW
			105 (221) or higher	HIGH
		45 (28) ≤ V < 80 (49,7)	100 ~ 105 (212 ~ 221)	LOW
			105 (221) or higher	HIGH
		80 (49.7) ≤ V	105 (221) or higher	HIGH
ON	P < 6 (85.3)	All	105 (221) or higher	HIGH
	6 (85,3) ≤ P < 12 (170,7)	Less than 45 (28)	60 ~ 100 (140 ~ 212)	LOW
			100 (212) or higher	HIGH
		45 (28) ≤ V < 80 (49,7)	95 ~ 100 (203 ~ 212)	LOW
			100 (212) or higher	HIGH
		80 (49.7) ≤ V	105 (221) or higher	HIGH
	12 (170,7) ≤ P < 15,5 (120,5)	Less than 45 (28)	-30 ~ 95 (-22 ~ 203)	LOW
			95 (203) or higher	HIGH
		45 (28) ≤ V < 80 (49,7)	95 ~ 100 (203 ~ 212)	LOW
			100 (212) or higher	HIGH
		80 (49.7) ≤ V	105 (221) or higher	HIGH
	15.5 (120.5) ≤ P	All	-30 (-22) or higher	HIGH

[Non-Air Conditioning Type] The cooling fan operates in 1 step (HIGH). The Engine Control Module (ECM) controls the cooling fan based on coolant temperature, vehicle speed and A/C operation. [Cooling Fan Operating Conditions]

A/C Switch	A/C Pressure [kgf/cm² G (psi G)]	Vehicle Speed [km/h (mph)]	Coolant Temperature [°C (°F)]	Cooling Fan Speed
OFF	ㅡ	Less than 45 (28)	100 ~ 105 (212 ~ 221) or higher	HIGH
		45 (28) ≤ V < 80 (49,7)	100 ~ 105 (212 ~ 221) or higher	HIGH
		80 (49.7) ≤ V	105 (221) or higher	HIGH