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Home >> Chevrolet >> 2010 >> Traverse LT, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 424 (Automatic Transmission - 6T75 (M7V M7X) - Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> No Second and Sixth Gear

No Second and Sixth Gear

WARNING: This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
Checks Causes
2-6 Clutch Assembly
  • Inspect for damaged or worn 2-6 clutch plates (445-447).
  • Inspect for damaged, worn, broken, improper surface finish or sheared splines on the 2-6 clutch backing plate (448).
Reaction Carrier Assembly (467)
  • Inspect for stripped or sheared splines on the input ring gear.
  • Inspect for disengaged or broken input ring gear retainer.
Case Cover Assembly (403)
  • Inspect for damaged or broken 2-6 clutch piston (405) and piston seals damaged, worn or delaminating.
  • Inspect for broken or binding 2-6 clutch piston return spring (406).
  • Inspect for broken or disengaged 2-6 clutch piston return spring retainer (407).
  • Inspect for damaged, worn or improper surface finish in the piston bore (403).
Case Assembly (51) Inspect for stripped or sheared splines (51).