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Home >> Mazda >> 2006 >> MX-5 Miata Base >> Repair and Diagnosis >> Electrical >> Charging Systems >> Charging System >> Generator Inspection [LF] >> Generator Warning Light

Generator Warning Light

  1. Verify that the battery is fully charged.
  2. Verify that the drive belt deflection/tension is correct. (See DRIVE BELT INSPECTION [LF] .)
  3. With the ignition switch turned to the ON position, verify that the generator warning light illuminates.
    • If it does not illuminate, inspect the generator warning light and the wiring harness.
      • If the generator warning light and the wiring harness are normal, inspect the PCM.
  4. Verify that the generator warning light goes out after the engine is started.
    • If it does not go out, inspect if any one of the following DTCs in the on-board diagnostic system are displayed: P0112, P0113, P2502, P2503, P2504. (See DTC TABLE [LF] .)