How do you troble shoot cruise control 1998 GMC sonoma?

To troubleshoot the cruise control on a 1998 GMC Sonoma, first check the cruise control fuse and replace it if necessary. Next, inspect the brake pedal switch to ensure it’s functioning properly, as a faulty switch can disable the system. Additionally, examine the throttle cable for any signs of wear or blockage, and check the cruise control module for any error codes. If these components are in good condition, consider consulting a professional for further diagnostics.