Description & Operation: Notes
WARNING: This page is about a different car, the 2003 Toyota Prius and 2002 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.
Fans are controlled via Engine Coolant Temperature (ECT) switch/sensor. For cooling fan operating conditions, see COOLING FAN OPERATING CONDITIONS table.
COOLING FAN OPERATING CONDITIONS
| Condition | Fan Operation (Fan Speed) |
|---|---|
| Engine Coolant Temperature 190°F (88°C) Or Less | Rotate (Low Speed) |
| Engine Coolant Temperature 208°F (98°C) Or More | Rotate (High Speed) |
| Refrigerant Pressure Is Less Than 220 psi (15.5 kg/cm2 ) | Rotate (Low Speed) |
| Refrigerant Pressure Is 220 psi (15.5 kg/cm2 ) Or More | Rotate (High Speed) |