Hyundai Santa Fe: Cooling Fan. Description and Operation - Cooling System - Engine Mechanical System - Hyundai Santa Fe DM 2013-2016 Service ManualHyundai Santa Fe: Cooling Fan. Description and Operation

Description

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

SI Duty
Motor Voltage (V)
 
10%
0

30%
4.1
± 0.65
60%
8.2
± 0.66
70%
9.57
± 0.67
90%
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 and Components Location
    Components 1. Upper air guard 2. PWM module 3. Cooling fan shroud 4. Fan motor 5. Cooling fan ...

    Cooling Fan. Specifications
    Specification Fuction Specification Maximum Drive Capability 250 W 21.0 + 10% A Input Signal Frequency ...

    See also:

    Knee Airbag (KAB) Module. Components and Components Location
    Components ...

    Emergency Fastening Device (EFD). Description and Operation
    Description The Emergency Fastening Device (EFD) operates as well as the belt pretensioner at the same time, if it gets into its deploy condition after a collision. It is located near the an ...

    Power Door Lock Switch. Repair procedures
    Diagnosis With GDS 1. The BCM can be diagnosed by using the GDS. The BCM communicates with the GDS which then displays inputs and outputs along with codes. It ...