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Home >> Buick >> 2019 >> Regal TourX Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 140 (Automatic Transmission - 9T50 (M3D) And 9T60 (M3T) - Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> Shift Indicator Indicates Wrong Gear Selection

Shift Indicator Indicates Wrong Gear Selection

WARNING: This page is about a different car, the 2020 Buick Regal and 2019 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
Checks Causes
Shift Cable
  • Inspect for damage.
  • Verify proper attachment to shifter.
  • Verify cable is locked into shifter bracket.
  • Verify cable is properly attached to the transmission.
  • Verify that the cable is locked into the transmission bracket.
  • Verify proper cable adjustment.

    Range Selector Lever Cable Adjustment

Manual Shift Detent Lever Shaft (705)
  • Verify shift lever is properly attached to the manual shaft.
  • Verify manual shaft is not twisted or damaged.
Manual Shift Detent Lever (709) Verify proper operation. Transmission Range Sensor Duty Cycles