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Home >> Toyota >> 2004 >> Matrix Base, FWD, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 934 (Engine Cooling System) >> Radiator Fan >> Operation >> Radiator Fan Operation Chart
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Radiator Fan Operation Chart

WARNING: This page is about a different car, the 2004 Chrysler Pacifica. 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 50% to 99% 1,724 Kpa (250 psi) 2,068 Kpa (300 psi) Fan Speed Duty-Cycles (Ramps-up) from 50% to 99% 98°C (208°F) 109°C (228°F) Fan Speed Duty Cycles (Ramps-up) from 50% to 99%
Fan Off: 101°C (214°F) Fan Speed Duty-Cycles (Ramps-down) from 99% to 50% 1,379 Kpa (200 psi) Fan Speed Duty-Cycles (Ramps-down) from 99% to 50% 89°C (192°F) Fan Speed Duty Cycles (Ramps-down) from 99% to 50%