Door Switch: Testing and Inspection

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 terminals and switch body with the switch OFF (switch pin pushed).
If continuity is not as specified, replace the switch.







INSPECT DOOR COURTESY SWITCH CIRCUIT
Disconnect the connector from the switch and inspect the connector on the wire harness side, as shown.
If circuit is not as specified, inspect power source or wire harness.