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Home >> Mazda >> 2012 >> 6 i Touring >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 13 (Symptom Troubleshooting [Automatic Transaxle AY6A-El]) >> No.30 Does Not Downshift In M Position >> Notes

No.30 Does Not Downshift In M Position: Notes

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30  Does not downshift in M position 
DESCRIPTION 
  • Gear position indicator light in instrument cluster illuminates, but the vehicle does not downshift when the selector lever is pushed to "-" side.
POSSIBLE CAUSE 
  • Down switch, M position switch (built-in selector lever component) or related wiring harness malfunction
  • Multiplex communication system malfunction (Shift position signal is incorrect.)
    • Between TCM and instrument cluster
      NOTE:
      • Before following the troubleshooting steps, make sure that the Automatic Transaxle On-Board Diagnostic and Automatic Transaxle Basic Inspection are conducted. (See BASIC INSPECTION .)