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

Diagnostic procedure
  1. Check for PGM-FI and body DTCs.
  2. Check the No. 13 (20 A) fuse in the under-hood fuse/relay box, and the No. 18 (15 A) fuse in the under-dash fuse/relay box.
  3. Test the cruise control resume/accel switch signal input.
  4. Test the brake pedal position switch signal input.
Also check for
  • Open circuit, loose or disconnected terminals: LT GRN
  • Faulty brake pedal position switch