Trouble Shooting
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.
NOTE:
To trouble shoot mechanical cooling system components, see appropriate table in BASIC TROUBLE SHOOTING
article in GENERAL INFORMATION. For A/C related electric cooling fan system trouble shooting procedures, see appropriate MANUAL A/C-HEATER SYSTEMS - RX300 article in HVAC.
Check fuses, grounds and all connectors. For locations, see COMPONENT LOCATIONS .