Kia Cadenza: Cooling System / Cooling Fan Description and Operation
[Air conditioning type]
The cooling fan operates in 2 stages (HIGH/LOW). The engine
control module (ECM) controls the cooling fan according to the coolant
temperature, vehicle speed and A/C operation.
[Cooling fan operation 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
| V < 45 (28)
| 100 ~ 105 (212 ~ 221)
| LOW
|
105 (221) or above
| HIGH
|
45 (28) ≤ V < 80 (49.7)
| 100 ~ 105 (212 ~ 221)
| LOW
|
105 (221) or above
| HIGH
|
80 (49.7) ≤ V
| 105 (221) or above
| HIGH
|
ON
| P < 6 (85.3)
| All
| 105 (221) or above
| HIGH
|
6 (85.3) ≤ P < 12 (170.7)
| V < 45 (28)
| 60 ~ 100 (140 ~ 212)
| LOW
|
100 (212) or above
| HIGH
|
45 (28) ≤ V < 80 (49.7)
| 95 ~ 100 (203 ~ 212)
| LOW
|
100 (212) or above
| HIGH
|
80 (49.7) ≤ V
| 105 (221) or above
| HIGH
|
12 (170.7) ≤ P < 15.5 (120.5)
| V < 45 (28)
| -30 ~ 95 (-22 ~ 203)
| LOW
|
95 (203) or above
| HIGH
|
45 (28) ≤ V < 80 (49.7)
| 95 ~ 100 (203 ~ 212)
| LOW
|
100 (212) or above
| HIGH
|
80 (49.7) ≤ V
| 105 (221) or above
| HIGH
|
15.5 (120.5) ≤ P
| All
| -30 (-22) or above
| HIGH
|
[Non-Air conditioning type]
The cooling fan operates in 1 stages (HIGH). The engine
control module (ECM) controls the cooling fan according to the coolant
temperature, vehicle speed and A/C operation.
[Cooling fan operation 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
| V < 45 (28)
| 100 ~ 105 (212 ~ 221) or above
| HIGH
|
45 (28) ≤ V < 80 (49.7)
| 100 ~ 105 (212 ~ 221) or above
| HIGH
|
80 (49.7) ≤ V
| 105 (221) or above
| HIGH
|
Components
1. Cooling fan2. Fan motor3. Fan shroud4. Resistor
...
Specifications
ItemSpecificationFan typePULLERFan speed controlResistor (HI-LOW-OFF)Air flow rate [㎥/h (yd³/h)]2,650 (3,466) -10% min.Fan speed (rpm)1,890 ±10%Current (A)19.0 +10% max.
...
Other information:
Specifications
IMS Electrical System
ItemSpecificationRating voltageDC 12VOperating voltageDC 9V ~ 16VOperating temperature-30°C ~ +80°CMaintaining temperature-40°C ~ +85°CMax, humid95%Consumption currentMAX 700mADark currentBelow 2mA
Motor Electrical System
ItemSpecificationRating ...
When ENGINE START/STOP button
is turned to ON, the indicator light
illuminates, then goes off if the ESC
system is operating normally.
The ESC indicator light blinks whenever
ESC is operating or illuminates
when ESC fails to operate.
The ESC OFF indicator light comes
on when the ESC ...