GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 489179  Size: SH
  1. Remove the air inlet tube and resonator retaining wingnut.

  2. Object Number: 489176  Size: SH
  3. Remove the air inlet tube and resonator from the throttle body by pivoting the air inlet tube and resonator upward until the hinge clip releases from the lip on the throttle body.

  4. Object Number: 26764  Size: SH
  5. Remove the accelerator cable from the cable routing bracket.

  6. Object Number: 325556  Size: SH
  7. Remove the throttle cable from the throttle lever.

  8. Object Number: 325557  Size: MH
  9. Remove the accelerator cable from the engine cable bracket.

  10. Object Number: 26784  Size: SH
  11. Remove the accelerator cable from the accelerator pedal (2).

  12. Object Number: 26786  Size: SH
  13. Remove the accelerator cable from the dash panel (1).

Installation Procedure


    Object Number: 26786  Size: SH
  1. Install the accelerator cable to the dash panel (1).

  2. Object Number: 26784  Size: SH
  3. Install the accelerator cable to the accelerator pedal (2).

  4. Object Number: 325557  Size: MH
  5. Install the accelerator cable to the engine cable bracket.

  6. Object Number: 325556  Size: SH
  7. Install the throttle cable to the throttle lever.

  8. Object Number: 26764  Size: SH
  9. Install the accelerator cable to the cable routing bracket.

  10. Object Number: 489176  Size: SH
  11. Align the hinge clip with the lip on the throttle body.
  12. Install the air inlet tube and resonator to the throttle body by pivoting the air inlet tube and resonator downward until the mounting stud is through the hole in the air inlet tube.


    Object Number: 489179  Size: SH
  13. Install the resonator retaining wingnut.