On-Vehicle Inspection

WARNING: This page is about a different car, the 2009 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect the TR switch connector.
1. Disconnect the negative battery cable.
2. Remove the air cleaner component. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [L5] .)
3. Disconnect the TR switch connector.
  
  Fig 1: Identifying TR Switch
  Courtesy of MAZDA MOTORS CORP.
Inspect continuity as indicated in the table.

Fig 2: TR Switch Continuity Chart
Courtesy of MAZDA MOTORS CORP.

Fig 3: Identifying TR Switch Connector Terminal
Courtesy of MAZDA MOTORS CORP.
- If there is any malfunction, adjust the TR switch.
  If problem remains, replace the TR switch.
  
  (See TRANSAXLE RANGE (TR) SWITCH REMOVAL/INSTALLATION [FS5A-EL] .)