RX 330 AWD V6-33L (3MZ-FE) Door Switch Component Locations
Door Switch: Testing and Inspection
INSPECT DOOR CONTROL SWITCH ASSY
a. Check the resistance of the door control switch.
If the result is not as specified, replace the switch.
b. Apply battery voltage to the door control switch and check that the switch illuminates.
If the result is not as specified, replace the switch.