GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 49594  Size: SH
  1. Remove the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement in Engine Mechanical.

  2. Object Number: 179339  Size: SH
  3. Rotate the throttle lever.
  4. Disconnect the cruise control cable (1) from the bracket (2).

  5. Object Number: 179346  Size: SH
  6. Disconnect the accelerator cable (2) from the bracket (1).

  7. Object Number: 179374  Size: SH
  8. Disconnect the wiring harness clip (1) from the bracket (3).

  9. Object Number: 12246  Size: SH
  10. Remove the 2 bolts from the bracket.

Installation Procedure

Notice: Do not route flexible components (hoses, wires, conduits, etc.) within 50 mm (2 in) of moving parts unless flexible components can be securely fastened. This is necessary in order to prevent possible interference and damage to the component.


    Object Number: 12246  Size: SH

    Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  1. Install the accelerator controls bracket and the 2 tolerator controls brackets bolts.
  2. Tighten
    Tighten the bolts to 16 N·m (142 lb in).


    Object Number: 179374  Size: SH
  3. Connect wiring harness clip (1) to the bracket (3).

  4. Object Number: 179346  Size: SH
  5. Connect the accelerator cable (2) to the bracket (1).

  6. Object Number: 179339  Size: SH
  7. Disconnect the cruise control cable (1) to the bracket (2).

  8. Object Number: 49594  Size: SH

    Important: The throttle should operate freely, without binding, between full closed throttle and wide open throttle.

  9. Check for complete throttle opening and closing positions by operating the accelerator pedal. Also check for poor carpet fit under the accelerator pedal.
  10. Install the fuel injection sight shield. Refer to Fuel Injector Sight Shield Replacement in Engine Mechanical.