Kia Sorento: Cooling Fan Description
Second Generation XM (2011-2019) / Kia Sorento XM 2011-2019 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:
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1.
Remove the front wheel and tire (A) from front hub .
Tightening torque:
88.2 ~ 107.8 N.m (9.0 ~ 11.0 kgf.m, 65.0 ~ 79.5 lb-ft)
...
Interior overview
1. Driver position memory system button
2. Inside door handle
3. Power window switch
4. Central door lock switch
5. Power window lock button
6. Outside rearview mirror control
7. Outside rearv ...
High Pressure Fuel Pump Installation
•
Be sure to check the low pressure fuel hose quick-connector
(A) is completely connecte ...
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