Kia Sorento: Cooling Fan Specification
Second Generation XM (2011-2025) / Kia Sorento XM 2011-2025 Service Manual / Engine Mechanical System / Cooling System / Cooling Fan Specification
[Cooling fan control module]
| Items |
Specification |
||
| Input |
Signal Frequency ( Hz) |
300 ± 5% |
|
| Duty (%) |
OFF |
10 |
|
| Normal |
30 ~ 90 |
||
| Max. |
90 |
||
| Voltage level (V) |
HI |
Above. 0.7 |
|
| LOW |
0 ~ 1.9 |
||
| Max, Load current consumption (A) |
21.0 + 10% [Ref = 12V] |
||
[Fan motor]
| Items |
Specification [Ref = 12V] |
| Fan speed control type |
PWM |
| Fan speed (rpm) |
1,970 ±10% |
| Current (A) |
20.8 ± 10% |
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
...
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1.
Unfasten the fasteners and bolts and then remove the engine room under
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