GM Service Manual Online
For 1990-2009 cars only

Checks

Causes

1-2-3-4 and 3-5-R Clutch Assembly (51)

    • Inspect for improper selective 3-5-R clutch backing plate retaining ring (400).
    • Inspect for improper selective 1-2-3-4 clutch backing plate retaining ring (429).
    • Inspect for worn or damaged clutch bearing (428).