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Home >> Cadillac >> 2009 >> Escalade Base, AWD >> Repair and Diagnosis >> Transmission >> Hydraulic Diagrams >> Automatic Transmission - 6L80/6L90 - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis >> Diagnostic Information And Procedures >> Noise in Second or Sixth Gear

Noise in Second or Sixth Gear

Checks Causes
Center Support with 2-6 Low and Reverse Clutch Assembly (67)
  • Inspect for damaged or worn output carrier outer sun gear shaft front bushing (458).
  • Inspect for damaged or worn output carrier outer sun gear shaft rear bushing (460).
  • Inspect for damaged 2-6 clutch backing plate (451). Inspect for worn splines on backing plate.
  • Inspect for damaged 2-6 clutch backing plate retaining ring (450).
  • Inspect for damaged 2-6 clutch piston assembly (457), spring (456), retaining ring (455), and center support assembly (459).