GM Service Manual Online
For 1990-2009 cars only

    Object Number: 296589  Size: SH
  1. Adjust the release switch (1) at the same time the stoplamp and torque converter clutch (TCC) is adjusted.
  2. Use the following procedure in order to adjust the cruise control switch:

  3. Depress the brake pedal or the clutch pedal.
  4. Insert the switch into the pedal bracket until the retainer is fully seated on the switch:

    2.1. The release switch (1)
    2.2. The stoplamp and TCC switch
    2.3. The clutch switch or the clutch anticipate switch
  5. Slowly pull the brake or clutch pedal rearward with a force of 222 N·m (50 lb) until click sounds are not heard.
  6. The switch retainers will be in their original positions.

  7. Ensure that the following contacts open at 25.4 mm (1 in) or less of pedal travel:
  8. 4.1. The release switch (1)
    4.2. The stoplamp and TCC switch
  9. Ensure that the switches open simultaneously or before the onset of braking.
  10. The brake pedal may travel up to 25.4 mm (1 in) before the cruise control system disengages.