Heated Outer Mirror Inspection

Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
Remove the following parts:
(1)Front door trim (See FRONT DOOR TRIM REMOVAL/INSTALLATION .) (2)Front door speaker (See FRONT DOOR SPEAKER REMOVAL/INSTALLATION .) (3)Power outer mirror (See POWER OUTER MIRROR REMOVAL/INSTALLATION .) (4)Outer mirror glass (See OUTER MIRROR GLASS REMOVAL .) (See OUTER MIRROR GLASS INSTALLATION .)
Verify that the continuity between heated outer mirror connector terminals is as indicated in the table.

Fig 1: Checking Continuity Between Heated Outer Mirror Connector Terminals
Courtesy of MAZDA MOTORS CORP.
- If not as indicated in the table, replace the power outer mirror. (See POWER OUTER MIRROR REMOVAL/INSTALLATION .)
Fig 2: Heated Outer Mirror Connector Terminals Continuity Chart
Courtesy of MAZDA MOTORS CORP.