The cruise control engagement switch is part of the turn signal lever assembly. You can not service the switch by itself. Replace the turn signal lever and the cruise control switch as an assembly.

For removal procedures, refer to Multifunction, Turn Signal, and Hazard Switch Replacement - On Vehicle in Steering Wheel and Column - Standard or Multifunction, Turn Signal, and Hazard Switch Replacement - On Vehicle in Steering Wheel and Column - Tilt.