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Kia Sorento: Cooling Fan Description - Cooling System - Engine Mechanical System - Kia Sorento XM 2011-2025 Service ManualKia Sorento: Cooling Fan Description

Second Generation XM (2011-2025) / Kia Sorento XM 2011-2025 Service Manual / Engine Mechanical System / Cooling System / Cooling Fan Description

Control the cooling motor voltage in according to the duty(300Hz) of ECM.
[ECU → PWM Input Signal(SI : 300Hz)]

Signal Input Duty (%)
 Motor Voltage (V)
10
 0
30
 4.1 ± 0.65
60
 8.2 ± 0.65
70
 9.57 ± 0.65
90
 Min. 12.5
Signal open
 Min. 12.5
Signal short
 Min. 12.5

[Cooling Fan Operation Condition]
A/C Switch
 A/C Pressure (Kgf/cm² G)
 Vehicle Speed (Km/h)
 Coolant Temp (°C)
 Duty (%)
OFF
 ─
 V < 45
 98 above
 35
45 ≤ V < 80
 101 above
 40
80 ≤ V
 105 above
 80
ON
 A/C Pressure < 6
 ALL
 105 above
 90
6 ≤ A/C Pressure < 12
 V < 45
 82 above
 30
45 ≤ V < 80
 96 above
 40
80 ≤ V
 96 above
 60
12 ≤ A/C Pressure < 15.5
 V < 45
 101 above
 70
45 ≤ V < 80
 -30 above
 40
80 ≤ V
 82 above
 60
15.5 ≤ A/C Pressure
 V = 0
 -30 above
 60
0 < V
 -30 above
 90

Cooling Fan Components
1. Upper air guard 2. Cooling fan control module 3. Cooling fan shroud 4. Fan motor 5. Cooling fan ...

Cooling Fan Specification
[Cooling fan control module] Items Specification Input Signal Frequency ( Hz) 300 ± 5% Duty (%) OFF 10 Normal ...

See also:

Specification
Accelerator Position Output Voltage (V) APS1 APS2 C.T 0.7 ~ 0.8 0.275 ~ 0.475 W.O.T 3.8 ~ 4.4 1.75 ~ 2.35 ...

Air Ventilation Seat Control Unit Component Location
...

General Information
The supplemental restraint system (SRS) is designed to supplement the seat belt to help reduce the risk or severity of injury to the driver and passenger by activating and deploying the drive ...

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