Main Switch

Remove fog light/cruise control main switch from driver's switch panel. Disconnect switch 10-pin connector. With switch in OFF position, continuity should exist between main switch terminals No. 1 (Black wire) and No. 2 (Light Green wire). With main switch in ON position, continuity should exist between main switch terminals No. 1 (Black wire), No. 2 (Light Green wire) and No. 3 (Black/Yellow wire). See WIRING DIAGRAMS  . If continuity is not present as specified, replace fog light/cruise control main switch.