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 clutch pedal)

Diagnostic procedure

1. Check for PGM-FI and body DTCs.
2. Check the clutch pedal position switch adjustment.
3. Do the cruise control input test.
4. Test the cruise control resume/accel switch signal input.
5. Test the clutch pedal position switch signal input.
6. Do the cruise control combination switch test.

Also check for

- Open circuit, loose or disconnected terminals: LT BLU
- Faulty clutch pedal position switch