DESCRIPTION
FWD vans use electric motor-driven cooling fans. Fan assembly includes a motor support, which may include a shroud (depending on model). Fan assembly is fastened to radiator by clips or bolts.
Note. Fan cannot be repaired. If fan is warped, cracked or other wise damaged, replace fan or fan assembly. with a clip.
OPERATION
The dual 2-speed cooling fans operate simultaneously and are turned on when coolant temperature becomes excessive or A/C head pressure indicates A/C operation. Fan should not operate during engine cranking.
With A/C off, cooling fans turn on or off when coolant temperature sensor signals PCM that coolant temperature has reached a specified temperature. Regardless of vehicle speed, fans will turn off when coolant temperature drops.
| Low Speed Coolant Temp. °F (°C) | High Speed Coolant Temp. °F (°C) | Low Speed A/C Pressure psi (kg/cm 2 ) | High Speed A/C Pressure psi (kg/cm 2 ) | |
|---|---|---|---|---|
| Fan On | ||||
| 220 (104) | (1) 230 (110) | 250 (17.6) | (1) 300 (21.1) | |
| Fan Off | ||||
| 214 (101) | (2) | 248 (17.4) | (2) | |
| (1) Fan speed slowly increases from low-to-high speed. (2) Fan speed slowly decreases from high-to-low speed. | ||||
| (1) | Fan speed slowly increases from low-to-high speed. |
| (2) | Fan speed slowly decreases from high-to-low speed. |
COOLING FAN OPERATING TEMPERATURE