Suzuki Vitara (LY) 2016-2017 · Service Manual K14C · Repair Instructions

Radiator Cooling Fan Assembly On-Vehicle Inspection

Precautions: Precautions for Cooling System · General safety (00)

Radiator Cooling Fan Operation
1)Connect SUZUKI scan tool to DLC (1) with ignition “OFF”.
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2)Set ignition “ON” and clear DTC. icon 
3)Select “Radiator Fan” function in “Active Test”.
4)Check radiator cooling fan operation at low, mid and high modes.
If any abnormality is found, check cooling fan control system. icon 
Radiator cooling fan operation
  Main fan motor Sub fan motor
OFF OFF OFF
Low mode Low speed Low speed
Mid mode High speed OFF
High mode High speed High speed
Radiator Cooling Fan Motor
1)Disconnect main fan motor connector (1) and sub fan motor connector (2).
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2)Connect each fan motor connector (1) and battery as shown in figure respectively.
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3)Check each radiator cooling fan motor for smooth rotation and properly. If any abnormality is found, replace corresponding radiator cooling fan motor.
Reference: Fan motor specified current at 12 V
Main fan motor: 10.7 – 15.7A
Sub fan motor: 7.4 – 10.9A