Cruise Control Switch Inspection [L3 With TC]

Disconnect the negative battery cable.
Remove the driver-side air bag module. (See DRIVER-SIDE AIR BAG MODULE REMOVAL/INSTALLATION ).
Disconnect the cruise control switch connector.
Inspect for resistance and continuity between the cruise control switch terminals using an ohmmeter.
- If not as specified, replace the cruise control switch.
  
  Fig 1: Checking Cruise Control Switch
  Courtesy of MAZDA MOTORS CORP.
  
  Fig 2: Identifying Switch Position
  Courtesy of MAZDA MOTORS CORP.