E-100, 200, 300 (1968-74) F-100, 250, 350 (1969-74)
Insert ignition key in switch and turn key to "ACC" position. Insert wire pin in hole on ignition switch. Slightly depress pin while turning key counterclockwise past accessory position, this will release lock cylinder from switch assembly. Pull lock cylinder from switch with key. Remove bezel nut retaining switch to instrument panel and lower switch. Depress tabs securing multiple connector to rear of ignition switch using suitable tool. Pull multiple connector from switch and remove switch.