GM Service Manual Online
For 1990-2009 cars only
  1. Remove the fuel injector site shield. Refer to Fuel Injector Sight Shield Replacement in Engine Mechanical-3.8L.

  2. Object Number: 488076  Size: SH
  3. Disengage the adjustment lock (1) on the cruise control cable. The lock is located on the TBI end of the cable.
  4. When the lock is disengaged, the cable will move freely in and out of the adjuster.

  5. Hold the TBI at the closed position.
  6. Remove the slack in the cable by pulling the cable conduit and engaging the adjustment lock.
  7. Install the fuel injector site shield. Refer to Fuel Injector Sight Shield Replacement in Engine Mechanical-3.8L.