General Motors — Cancelling the Cruise Set-Point
Operation · Sync/Cruise system
From a General Motors owner's manual covering: Carb 5.7L, MP 5.0L, MP 5.7L, MP 6.0L. Check it applies to your exact model before use.
Procedure
- Press the Speed Cancel switch.
- Pull the Master throttle handle back below the set point.
- The Cruise Lamp will go OFF indicating the operator has full synchronized throttle control.
Source: General Motors owner's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.