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Home >> Lexus >> 2002 >> GS 430 >> Repair and Diagnosis >> Engine Mechanical >> Electric Cooling Fans >> Description & Operation >> Notes

Description & Operation: Notes

Electric cooling fans are energized by coolant temperature switch and/or A/C pressure switch. For specific system controls, see WIRING DIAGRAMS  .

For cooling fan operating conditions, see COOLING FAN OPERATING CONDITIONS  table.

COOLING FAN OPERATING CONDITIONS

Temperature - °F (°C) Cooling Fan Operation
More Than 199 (93) On
Less Than 181 (83) Off