Door Lock Manual Switch (Passenger's Side): Tercel

Locate door lock manual switch in passenger's side door. Disconnect 4-pin connector. Ensure continuity exists between switch terminals No. 3 (Red/Yellow wire) and No. 4 (White/Black wire) with switch in LOCK position. Ensure continuity exists between switch terminals No. 2 (Green/Yellow wire) and No. 4 (White/Black wire) with switch in UNLOCK position. Ensure no continuity exists with switch in OFF position. If continuity is not as specified, replace switch and retest system.