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Home >> Chevrolet >> 2021 >> Trailblazer RS, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (Automatic Transmission - VT40 (MRG) - Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> Slips in Reverse

Slips in Reverse

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Checks Action
Forward Clutch Assembly (106) Inspect for:
  • Damaged reverse internal gear (313) and retaining ring (314).
  • Damaged reverse sun gear assembly (308)
  • Damaged or worn reverse sun gear thrust bearing (307)

Forward Clutch Assembly Disassemble
Reverse Clutch Assembly Inspect for:
  • Damaged or worn splines of the reverse clutch backing plate (112)
  • Broken or damaged backing plate (111)
  • Damaged or worn splines of the reverse clutch plate (114), apply plate (115) and waved plate (116)
  • Worn splines or friction material in the reverse clutch plate assemblies (113)
  • Damaged or worn reverse carrier assembly (108) and thrust washers (107)
  • Damaged or worn reverse clutch spring assembly (110) and retaining ring (109)
  • Damaged reverse clutch spring assembly (119) and worn seals (117, 118)

Reverse Carrier Removal , or Reverse Clutch Spring Removal , or Reverse Clutch Plate and Reverse Clutch Piston Removal