DSC Off Switch Inspection

Remove the hazard warning switch. (See HAZARD WARNING SWITCH REMOVAL/INSTALLATION .)
Verify that the continuity between the DSC OFF switch terminals is as indicated in the table in illustration.
- If not as indicated in the table in illustration, replace the hazard warning switch. (See HAZARD WARNING SWITCH REMOVAL/INSTALLATION .)
  
  Fig 1: DSC Off Switch Continuity Chart
  Courtesy of MAZDA MOTORS CORP.
  
  Fig 2: Identifying DSC Off Switch Connector Terminals
  Courtesy of MAZDA MOTORS CORP.
Apply battery voltage to the DSC OFF switch terminal A, and connect terminal H to ground.
Verify that the LED illuminates.
- If there is any malfunction, replace the hazard warning switch. (See HAZARD WARNING SWITCH REMOVAL/INSTALLATION .)