Fan, Cooling: Operation: Gas
WARNING: This page is about a different car, the 2014 RAM ProMaster 3500, 2014 RAM ProMaster 2500, and 2014 RAM ProMaster 1500. However, it is still accessible from the selected car via links, so may be relevant.
RADIATOR FAN OPERATION CHART
| COOLANT TEMPERATURE | A/C PRESSURE | TRANSAXLE OIL TEMPERATURE | ||||
|---|---|---|---|---|---|---|
| Fan Operation Speeds: | Initial | Max | Initial | Max | Initial | Max |
| Fan On: | 104°C (220°F) | 110°C (230°F) Fan Speed Duty-Cycles (Ramps-up) from 30% to 99% | 1, 724 kPa (250 psi) | 2, 068 kPa (300 psi) Fan Speed Duty-Cycles (Ramps-up) from 30% to 99% | 96°C (204°F) | 111°C (232°F) Fan Speed Duty Cycles (Ramps-up) from 30% to 99% |
| Fan Off: | 101°C (214°F) | Fan Speed Duty-Cycles (Ramps-down) from 99% to 30% | 1, 710 kPa (248 psi) | Fan Speed Duty-Cycles (Ramps-down) from 99% to 30% | 89°C (192°F) | Fan Speed Duty Cycles (Ramps-down) from 99% to 30% |