Seat Back

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.

Remove the front seat. (See FRONT SEAT REMOVAL/INSTALLATION .)
Verify that the continuity between terminals A and B is as indicated in the table.
- If not as indicated in the table, replace the seat warmer unit.
  
  Fig 1: Seat Back Warmer Continuity Table
  Courtesy of MAZDA MOTORS CORP.
  
  Fig 2: Seat Back Warmer Circuit Diagram And Connector Terminals
  Courtesy of MAZDA MOTORS CORP.