Tundra Access Cab LTD 4WD V8-4.7L (2UZ-FE) (2001)
Door Switch: Testing and Inspection
INSPECT DOOR COURTESY SWITCH CONTINUITY
a. Check that continuity exists between terminals and the switch body with the switch ON (switch pin released: opened door).
b. Check that no continuity exists between terminals and the switch body with the switch OFF (switch pin pushed in: closed door).
If operation is not as specified, replace the switch.