Door Switch: Testing and Inspection

Front door:
INSPECT DOOR COURTESY SWITCH CONTINUITY
a. Connect the connector to the front door ECU.
b. Check that continuity exists between terminals 1 and 2 when door is opened.
c. Check that no continuity exists between terminals 1 and 2 when door is closed.
If continuity is not as specified, replace the switch.




Rear door:
INSPECT DOOR COURTESY SWITCH CONTINUITY
a. Connect the connector to the rear door ECU.
b. Check that continuity exists between terminals 1 and 2 when door is opened.
c. Check that no continuity exists between terminals 1 and 2 when door is closed.
If continuity is not as specified, replace the switch.