Hazard Switch
Remove hazard switch. With hazard switch in OFF position, continuity should exist between switch terminals No. 7 and 10. See Fig 1. With hazard switch in ON position, continuity should exist between terminals No. 7 and 8. With hazard switch in either position, continuity should exist between terminals No. 2 and 3 (illumination circuit). If continuity is not as specified, replace hazard switch and retest system operation.