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June 1, 2001 Service bulletin

Subject regarding 4T80E automatic transmission internal mode switch and harness request for information

Cadillac technical service bulletin 010601 for 2001 Cadillac Deville, 2001 Oldsmobile Aurora and 2001 Cadillac Seville and others.

Bulletin number
010601
Component
Power train: automatic transmission
Summary
Subject regarding 4t80e automatic transmission internal mode switch and harness request for information. Tt

Owners of these vehicles have filed 21 complaints in the transmission category.

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