Blind Spot Monitoring (BSM) Indicator Light Inspection

1. Disconnect the negative battery cable.
2. Remove the inner garnish. (See INNER GARNISH REMOVAL/INSTALLATION .)
3. Apply battery voltage to power outer mirror terminal G, and terminal B to ground.
4. Verify that the BSM indicator light illuminates.
   • If the light dose not illuminate, go to the next step.
5. Remove the outer mirror glass. (See OUTER MIRROR GLASS REMOVAL .) (See OUTER MIRROR GLASS INSTALLATION .)
6. Inspect for proper BSM indicator light connector connections, connection conditions, damage, corrosion, or deformation.
   • If there is any malfunction, replace the power outer mirror or outer mirror glass.
   Fig 1: Blind Spot Monitoring Indicator Light Circuit

   Courtesy of MAZDA MOTORS CORP.
7. Apply battery voltage to BSM indicator light terminal A, and terminal B to ground.
8. Verify that the BSM indicator light illuminates.
   • If the light dose not illuminate, replace the outer mirror glass. (See OUTER MIRROR GLASS REMOVAL .) (See OUTER MIRROR GLASS INSTALLATION .)
   • If the light dose illuminate, go to the next step.
   Fig 2: Applying Battery Voltage To BSM Indicator Light Terminal A And Terminal B To Ground

   Courtesy of MAZDA MOTORS CORP.
9. Verify that the continuity between the power outer mirror terminals is as indicated in the table.

Fig 3: Power Outer Mirror Terminal Continuity Chart

Courtesy of MAZDA MOTORS CORP.

Fig 4: Power 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 .)