GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 161421  Size: SH
  1. Remove the left insulator panel. Refer to Instrument Panel Insulator Panel Replacement - Left Side in Instrument Panel, Gauges and Console.
  2. Twist the cruise control release switch (5) counter-clockwise and remove from the bracket (1).
  3. Disconnect the electrical connector from the cruise control release switch (5).

Installation Procedure


    Object Number: 161421  Size: SH

    Important: When installing the brake pedal switches it is very important that the brake pedal remain in the full up or at rest position or damage to the brake system and or switch misadjustment may occur.

  1. Connect the electrical connector to the cruise control release switch (5).
  2. Install the cruise control release switch (5) into the opening in the bracket (1).
  3. Turn the cruise control release switch clockwise until the switch connector is at the 6 o'clock position.
  4. Important: The release switch assembly and the stoplamp switch assembly cannot be adjusted until after the brake booster pushrod is assembled to brake pedal assembly. Incorrect adjustment could cause the cruise control system to not work properly.

  5. Adjust the switch. Refer to Cruise Control Cable Adjustment .
  6. Install the left insulator panel. Refer to Instrument Panel Insulator Panel Replacement - Left Side in Instrument Panel, Gauges and Console.