Radiator Fan Control
EF & EC-220prose procedureGA16DE engine. High-speed radiator fan operation applies to A/T models for hot areas, A/T models with front spoiler, and M/T models with front spoiler for hot areas. Models for hot areas have 2-step Low/High speed control.
ENGINE AND EMISSION CONTROL SYSTEM DESCRIPTION
Radiator Fan Control
INPUT/OUTPUT SIGNAL LINE
The E.C.U. controls the radiator fan corresponding to the vehicle speed, engine temperature, and air conditioner ON signal. The control system for models for hot areas has 2-step controls [Low/High speed].
OPERATION
Air conditioner switch is "OFF"
Air conditioner switch is "OFF"
90 (194) or less
Radiator fansOFF
Remarks—
Between 91 (196) and 94 (201)
Radiator fansLow speed
RemarksVehicle speed is 19 km/h (12 MPH) or less
Between 91 (196) and 94 (201)
Radiator fansOFF
RemarksVehicle speed is 20 km/h (12 MPH) or more
Between 95 (203) and 99 (210)
Radiator fansLow speed
Remarks—
100 (212) or more
Radiator fansLow speed
RemarksExcept for the below models
100 (212) or more
Radiator fansHigh speed
RemarksA/T models for hot areas, A/T models with front spoiler and M/T models with front spoiler for hot areas
Air conditioner switch is "ON"
Air conditioner switch is "ON"
94 (201) or less
Radiator fansOFF
RemarksVehicle speed is 80 km/h (50 MPH) or more
94 (201) or less
Radiator fansLow speed
RemarksVehicle speed is 79 km/h (49 MPH) or less
Between 95 (203) and 99 (210)
Radiator fansLow speed
Remarks
100 (212) or more
Radiator fansLow speed
RemarksExcept for the below models
100 (212) or more
Radiator fansHigh speed
RemarksA/T models for hot areas, A/T models with front spoiler and M/T models with front spoiler for hot areas