Description & Operation: Notes
WARNING: This page is about a different car, the 2003 Lexus RX 300 and 2002 Lexus RX 300. However, it is still accessible from the selected car via links, so may be relevant.
Electric cooling fans are energized by Engine Coolant Temperature (ECT) switch and/or A/C pressure switch. For specific system controls, see WIRING DIAGRAMS .