Celica GT Liftback L4-2164cc 2.2L DOHC (5S-FE) MFI (1999)
Courtesy Lamp: Testing and Inspection
Door Courtesy Switch
INSPECT DOOR COURTESY SWITCH CONTINUITY
a. Check that continuity exists between terminal and switch body with the switch ON (switch pin released).
b. Check that no continuity exists between terminal and switch body with the switch OFF (switch pin pushed).
If continuity is not as specified, replace the switch.