Passenger's Side
Disconnect seat belt buckle switch connector. Connector is located at base of inner seat belt. Using DVOM, ensure continuity is present between switch terminals No. 1 and 4 with seat belt fastened. See Fig 1. Ensure continuity is not present between switch terminals No. 2 and 4 with seat belt unfastened. If continuity is not as specified, replace seat belt buckle switch.