Set Speed Does Not Resume When Res/Accel Button Is Pressed (With Cruise Control Main Switch Turned On, and Set Speed Cancelled

Set speed does not resume when the res/accel button is pressed (with the cruise control main switch turned on, and set speed temporarily canceled by pressing the brake pedal)

Do the cruise control combination switch test Testing and Inspection.

Do the cruise control input test Component Tests and General Diagnostics.

Test the resume/accel switch signal input.

Check for PGM-FI DTCs Initial Inspection and Diagnostic Overview.