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Home >> GMC >> 2019 >> Terrain SL >> Repair and Diagnosis >> External Pages >> Different car >> Section 706 (Automatic Transmission - 10L60 (MQ2), 10L80 (MHS) Or 10L90 (MHX) - Diagnostic Information And Procedures (2 Of 2)) >> Diagnostic Information and Procedures >> Harsh, Soft, Delayed or Slipping Fourth, Fifth, Sixth, Seventh, Eighth, Ninth, Tenth, or Reverse Shift

Harsh, Soft, Delayed or Slipping Fourth, Fifth, Sixth, Seventh, Eighth, Ninth, Tenth, or Reverse Shift

WARNING: This page is about a different car, the 2022 Cadillac CT5. However, it is still accessible from the selected car via links, so may be relevant.
Checks Causes
4-5-6-7-8-9-10-Reverse Clutch Assembly
  • Inspect for damaged or worn 4-5-6-7-8-9-10-Reverse clutch plates (530, 531).
  • Inspect for damaged 4-5-6-7-8-9-10-Reverse clutch piston (524), return spring (525), piston dam (526).
  • Inspect for damaged 4-5-6-7-8-9-10-Reverse clutch piston dam retaining ring (527).
  • Inspect for damaged 4-5-6-7-8-9-10-Reverse clutch piston stop (523).
  • Inspect for cut, worn or damaged 4-5-6-7-8-9-10-Reverse clutch piston seals (521, 522).
  • Inspect for improper selective4-5-6-7-8-9-10-Reverse clutch backing plate retaining ring (533).
  • Inspect for improper 4-5-6-7-8-9-10-Reverse clutch backing plate retaining ring (534, 535).
  • Inspect for damaged 4-5-6-7-8-9-10-Reverse clutch backing plate (532). Inspect for worn splines on backing plate.
  • Inspect for damaged 4-5-6-7-8-9-10-Reverse clutch apply plate (528). Inspect for worn splines on apply plate.
  • Inspect for damaged triple clutch housing (520).