GM Service Manual Online
For 1990-2009 cars only

SMU - Additional Procedures for Accelerator Pedal Controls R/R

Subject:Additional Procedures for Accelerator Pedal Controls R&R

Models:1999 Chevrolet Camaro
1999 Pontiac Firebird



This bulletin is being issued to provide additional information for repairing the Accelerator Bracket and TAC Module Assembly in the Engine Controls sub-section of Engines in the Service Manual.

Please use the following as an addition to the existing information in the Service Manual.

Accelerator Controls Pedal Replacement (Bracket and Rod Assembly)

 

Removal Procedure


    Object Number: 579466  Size: SH
  1. Remove the TAC module and bracket assembly from the vehicle. Refer to the Accelerator Controls Pedal Replacement (TAC Module and Bracket Assembly).
  2. Disconnect the plastic link (3) from the TAC module arm and discard.
  3. Remove the bolts (2) retaining the TAC module (1) to the bracket (4).
  4. Remove the TAC module (1) from the bracket (4).

Installation Procedure


    Object Number: 579466  Size: SH
  1. Install the bracket (4) to the TAC module (1).
  2. 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.

  3. Install the bolts (2) that retain the TAC module (1) to the bracket (4).
  4. Tighten
    Tighten the bolts to 6 N·m(53 lb in)

    Important: This link (3) must not be damaged at installation.

  5. Connect the plastic link (3) to the TAC module arm.
  6. Install the TAC module (1) and bracket assembly (4) to the vehicle. Refer to the Accelerator Controls Pedal Replacement (TAC Module and Bracket Assembly).

Accelerator Controls Pedal Replacement (Pad, Spring and Pin)

 

Removal Procedure


    Object Number: 579466  Size: SH
  1. Remove the TAC module and bracket assembly from the vehicle. Refer to the Accelerator Controls Pedal Replacement (TAC Module and Bracket Assembly).
  2. Disconnect the pad spring (5) from the rod.
  3. Remove the pin (7) from the pad (6) and rod.
  4. Remove the pad (6) and pad spring (5) from the rod.

Installation Procedure


    Object Number: 579466  Size: SH
  1. Install the pad (6) and pad spring (5) to the rod.
  2. Install the pin (7) to the pad (6) and rod.
  3. Connect the pad spring (5) to the rod.
  4. Install the TAC module and bracket assembly to the vehicle. Refer to the Accelerator Controls Pedal Replacement (TAC Module and Bracket Assembly).