Door Lock-link Switch (With Theft-deterrent System)

WARNING: This page is about a different car, the 2005 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect the rear door lock actuator connector.
Inspect for continuity between the door lock-link switch terminals using an ohmmeter.
- If not as specified, replace the rear door lock actuator.
  
  Fig 1: Door Lock-Link Switch Continuity Table
  Courtesy of MAZDA MOTORS CORP.
  
  Fig 2: Door Lock-Link Switch Circuit Diagram And Connector Terminals
  Courtesy of MAZDA MOTORS CORP.