Celica L4-1.8L (2ZZ-GE) (2005)
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.