LED Illumination Inspection

Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0, SKYACTIV-G 2.5] .)
Remove the upper column cover. (See COLUMN COVER REMOVAL/INSTALLATION .)
Remove the meter hood. (See METER HOOD REMOVAL/INSTALLATION .)
Remove the push button start. (See PUSH BUTTON START REMOVAL/INSTALLATION .)
Apply battery positive voltage and connect the ground to the push button start terminals and verify that the LED illuminates as indicated in the table.

Fig 1: Push Button Start Circuit Diagram
Courtesy of MAZDA MOTORS CORP.
- If the LED does not illuminate as indicated in the table, replace the push button start. (See PUSH BUTTON START REMOVAL/INSTALLATION .)
  
  Fig 2: Identifying Start/Stop/Engine Indicator Light
  Courtesy of MAZDA MOTORS CORP.